What Google says about "etag"

🎥 YouTube Videos 1

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 ...

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How does Google choose the canonical URL among more than 20 signals?

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Is the 304 Not Modified code really a trap for your indexing?

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What Google says about « etag »