What Google says about « last modified »

5 statements 8 related

🎥 YouTube Videos 2

Is the Last-Modified tag really enough to help Google discover your new content?

Google 🎥 YouTube Jul 2016 ★★

Le tag 'Last-Modified' indique aux robots de Google qu'un contenu a été modifié sur une page, ce qui peut aider à découvrir de nouveaux cont...

How does Google really detect content changes on your site?

Martin Splitt 🎥 YouTube Jul 2020 ★★★

Google utilise plusieurs signaux pour déterminer la fréquence de crawl : empreinte du contenu, données structurées avec dates, ETag, header ...

📰 Articles 3

Does the Last-Modified Meta Tag Actually Help Your SEO Rankings?

John Mueller Aug 2017 ★★★

John Mueller a expliqué sur Twitter que Google ignorait la balise meta "Last Modified" () indiquant la date de dernière modification d'une p...

What are the only two fields in an XML sitemap that Google actually cares about?

John Mueller Aug 2017 ★★

John Mueller a expliqué sur Twitter que dans les fichiers XML, les deux champs les plus importants étaient l'URL () et la date de dernière m...

Does a Misconfigured Last-Modified HTTP Header Really Hurt Your SEO Rankings?

John Mueller May 2023 ★★★

En réponse à un article vraisemblablement incorrect, John Mueller a laissé un message sur Mastodon pour rétablir la vérité. Dans son post, l...

💡 Semantically related 8

Statements from the same topics, to deepen your understanding.

How Can XML Sitemaps Help You Manage Internal Duplicate Content?

Gary Illyes Jan 2023 ★★★

Should You Noindex Your XML Sitemap to Optimize Crawl Budget?

John Mueller May 2020 ★★★

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

John Mueller Sep 2019 ★★★

Do You Really Need Backlinks for Google to Crawl Your Pages?

John Mueller Apr 2017 ★

Is it really necessary to split your XML sitemap into multiple files?

John Mueller May 2026 ★★★

Why could your HTTPS site display an incorrect name and favicon in Google due to a phantom HTTP page?

John Mueller Feb 2026 ★★★

How Long Does It Really Take for an Old Domain to Recover Its SEO Visibility?

John Mueller Sep 2025 ★★★

Why Doesn't Google Search Console Show Any Traffic for Certain Versions of Your Domain?

John Mueller May 2025 ★★★