Marcin Lewicki

Dziennikarz, copywriter i przedsiębiorca, który działa w branży od ponad 10 lat. Wykładowca Uniwersytetu Mikołaja Kopernika i licencjonowany konferansjer. Zajmuje się przygotowywaniem eksperckich treści związanych z marketingiem, a w szczególności pozycjonowaniem treści. Praca jest dla niego największą pasją.

Artykuły autora

Czy blokować stronę jednocześnie w robots i noindex?

Pozycjonowanie

Czy blokować stronę jednocześnie w robots i noindex?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 12.06.2024

Jak poprawić wynik jakości w Google Ads?

Performance marketing|Pozycjonowanie

Jak poprawić wynik jakości w Google Ads?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 07.08.2024

Co to jest sieć reklamowa i czy warto z niej korzystać?

Reklama

Co to jest sieć reklamowa i czy warto z niej korzystać?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 12.06.2024

Co robi technical writer?

Content Marketing|Kariera w marketingu

Co robi technical writer?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 02.08.2024

Jak sprzedawać na marketplace?

E-commerce

Jak sprzedawać na marketplace?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 12.06.2024

Co to jest software house i czym się zajmuje?

Biznes

Co to jest software house i czym się zajmuje?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 02.08.2024

DKIM, SPF i DMARC - prawidłowa konfiguracja

Technologia

DKIM, SPF i DMARC – prawidłowa konfiguracja

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; 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--smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 05.08.2024

Wordpress: błąd łączenia się z bazą danych - jak naprawić?

Tworzenie stron internetowych

WordPress: błąd łączenia się z bazą danych – jak naprawić?

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--smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; 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--smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 31.07.2024

Co to jest model kaskadowy? Jak wykorzystać w SEO?

Pozycjonowanie

Co to jest model kaskadowy? Jak wykorzystać w SEO?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 16.07.2024

Konfiguracja Google Tag Manager na WordPress

Narzędzia|Tworzenie stron internetowych

Konfiguracja Google Tag Manager na WordPress

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 06.08.2024

Na czym polega flat design?

UX

Na czym polega flat design?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 16.07.2024

Otwarte oprogramowanie - zalety open source

Technologia

Otwarte oprogramowanie – zalety open source

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 06.08.2024

Czy Page Builder to dobry pomysł na stronę?

Pozycjonowanie|Tworzenie stron internetowych

Czy Page Builder to dobry pomysł na stronę?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 02.08.2024

Sitemap w WordPress – jak dodać mapę witryny?

Pozycjonowanie|Tworzenie stron internetowych

Sitemap w WordPress – jak dodać mapę strony?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 24.10.2024

Magento 2 – dlaczego warto wybrać ten system?

E-commerce|Technologia|Tworzenie stron internetowych

Magento 2 – dlaczego warto wybrać ten system?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 02.08.2024

UX

Logo i logotyp – różnice

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 16.07.2024

Brief strony internetowej – jak wykonać?

Biznes

Brief strony internetowej – jak wykonać?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 02.08.2024

Jaki rozmiar ma mieć favicon na stronie?

Tworzenie stron internetowych

Jaki rozmiar ma mieć favicon na stronie?

<img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block lazyload" data-src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 150px; --smush-placeholder-aspect-ratio: 150/150;"><noscript><img class="author__image object-cover radius-50 display-block" src="https://semcore.pl/wp-content/uploads/2025/04/ffef0d75eb8145ff76cb4b12859570a5-150x150.png" alt="Marcin Lewicki">

Marcin Lewicki • 05.08.2024

Zbuduj Twój potencjał SEO

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