What Google says about « cache control »

3 statements 8 related

🎥 YouTube Videos 3

Does Google really ignore Cache-Control headers for crawling?

Martin Splitt 🎥 YouTube May 2020 ★★★

Google ignore généralement les en-têtes Cache-Control car beaucoup de ressources sont sous-cachées. Pour forcer le re-téléchargement, il est...

Does Google Really Accept 301s with No-Cache Cache-Control Headers?

John Mueller 🎥 YouTube Nov 2021 ★★

Google accepte les redirections 301 avec des en-têtes cache-control no-cache. Si c'est une 301, elle est traitée comme telle, indépendamment...

Does Google Really Care About Cache Headers for Your JavaScript Files?

Alan Kent 🎥 YouTube May 2022 ★★★

Les fichiers JavaScript doivent être retournés avec des en-têtes de durée de cache appropriés. Cela aide les navigateurs à éviter de vérifie...

💡 Semantically related 8

Statements from the same topics, to deepen your understanding.

Why should you keep old URLs in the sitemap after a 301 redirect?

Google Feb 2023 ★★★

Should You Really Remove Redirected URLs from Your XML Sitemap?

John Mueller Apr 2022 ★★★

How can you compel Google to refresh your JavaScript and CSS files during rendering?

John Mueller Mar 2021 ★★★

Is it true that a JavaScript migration can ruin your indexing due to cache issues?

John Mueller Sep 2020 ★★

Why does Google crawl PDFs so infrequently, and how can you manage their migration?

John Mueller Mar 2020 ★★★

How Does Google Actually Choose Which Canonical URL to Index When Multiple Versions Exist?

John Mueller Sep 2019 ★★★

Should You Really Exclude All Redirected URLs from Your XML Sitemap?

John Mueller Sep 2018 ★★★

Does Google's URL Removal Tool Actually Delete Your Pages from the Index?

John Mueller Aug 2018 ★★★