What Google says about "vary"

🎥 YouTube Videos 1

Does a misconfigured Vary header really affect the indexing of your responsive site?

John Mueller 🎥 YouTube Sep 2019 ★★

L'utilisation incorrecte de l'en-tête Vary pour les sites responsives ne nuit pas à l'indexation, mais peut entraîner des recrawls inutiles ...

📰 Articles 2

Why Does Google Search Console Show Poor LCP When Your Pages Seem Fast?

Google Oct 2025 ★★★

Non, Google Search Console n’est pas à côté de la plaque lorsqu’il signale un mauvais LCP global alors que les pages individuelles semblent ...

Should You Switch Your Mobile URLs (m.url) to Canonical URLs with Mobile-First Indexing?

John Mueller Aug 2024 ★★★

John Mueller de Google conseille de ne pas changer les URLs dédiées au mobile (m.url) en URL canonique, même avec l'indexation mobile-first....

💡 Semantically related 8

Statements from the same topics, to deepen your understanding.

Does 100vh really cause indexation problems for your hero images?

Martin Splitt Jul 2025 ★★

Can You Really Trust Google's URL Inspection Tool Screenshots?

John Mueller Dec 2024 ★★★

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 ★★★

Does Google Really Index Images Loaded via JavaScript?

Martin Splitt Apr 2025 ★★★

Could Your CDN Be Triggering Noindex Errors in Search Console?

John Mueller Mar 2025 ★★★

Should You Worry About URLs with Anchors (#:~:text=) in Search Console?

John Mueller Feb 2025 ★★★

Do All Google Bots Actually Render Your Website's JavaScript?

John Mueller Feb 2023 ★★★

What Google says about « vary »