What Google says about "thumbnails"

🎥 YouTube Videos 2

What are the risks of blocking images in robots.txt for your SEO?

Google 🎥 YouTube May 2024 ★★★

Bloquer l'indexation des images via robots.txt ou en-têtes HTTP empêche Google de crawler le site et d'accéder aux données structurées. Cela...

Is it true that Google delays mobile-first migration for some sites?

John Mueller 🎥 YouTube Jun 2020 ★★★

Pour un site non encore migré en mobile-first indexing, vérifier que les headings sont bien balisés (pas juste du texte stylisé) et que le n...

💡 Semantically related 8

Statements from the same topics, to deepen your understanding.

Why Is It Perfectly Normal to Temporarily Lose Rankings After an HTTPS Migration?

John Mueller Mar 2026 ★★★

How Should You Handle Migrating a Website Between Two Different Domain Extensions?

John Mueller Nov 2025 ★★★

What are the technical priorities Google really wants you to audit first?

Martin Splitt Nov 2025 ★★★

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

Martin Splitt Jul 2025 ★★

Do You Really Need to Know How to Code to Become a Great SEO in 2024?

Gary Illyes Jun 2025 ★★★

Does Google Really Index Images Loaded via JavaScript?

Martin Splitt Apr 2025 ★★★

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

John Mueller Aug 2024 ★★★

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

John Mueller Feb 2023 ★★★

What Google says about « thumbnails »