What does Google say about SEO? /

What Google says about « signaux historiques »

3 statements 8 related

🎥 YouTube Videos 3

Why does Google remember your SEO history even after a drastic content change?
John Mueller 🎥 YouTube May 2020 ★★★
Les données historiques influencent le classement. Un site ancien a accumulé des signaux (liens) sur des années. Certains algorithmes (conte...
Does switching CMS really destroy your organic search rankings?
John Mueller 🎥 YouTube Apr 2021 ★★★
Changer de CMS (ex: Squarespace vers WordPress) affectera très probablement le classement, positivement ou négativement selon la qualité de ...
Can a former domain name truly revive your SEO?
John Mueller 🎥 YouTube Jun 2017 ★★★
Google considère les nouveaux sites sur d'anciens domaines comme sites distincts. Les domaines abandonnés provenant d'entreprises anciennes ...

💡 Semantically related 8

Statements from the same topics, to deepen your understanding.

Why does Google aggressively recrawl your site after a migration?
John Mueller Aug 2020 ★★
Can you really redirect multiple domains to a single site without facing Google penalties?
John Mueller May 2019 ★★★
Should You Really Migrate Your Entire Site to Preserve Your SEO?
John Mueller Dec 2025 ★★★
Should you completely rethink your SEO strategy for Google Discover?
Google Dec 2025 ★★
How Long Does It Really Take for an Old Domain to Recover Its SEO Visibility?
John Mueller Sep 2025 ★★★
How Can You Manage Multi-Version URLs to Maximize Your SEO Visibility?
John Mueller Nov 2024 ★★★
Should You Really Distribute Static Content Across Multiple Domains to Improve Crawling?
John Mueller Nov 2024 ★★★
Should You Worry About Migrating Your Domain from www to non-www for SEO?
John Mueller Jan 2024 ★★★