What Google says about « relaunch »

5 statements 8 related

🎥 YouTube Videos 5

Why is it absolutely critical to preserve your URLs during a relaunch for your SEO?

John Mueller 🎥 YouTube Oct 2019 ★★★

Lors d'un relaunch de site, il est préférable de conserver les anciennes URLs autant que possible. Si des changements d'URLs sont nécessaire...

Should you choose 301, 404, or 410 redirects during a relaunch to protect your SEO?

John Mueller 🎥 YouTube Mar 2018 ★★★

Lors d'un relaunch, il est conseillé d'utiliser des redirections 301 pour préserver les signaux de référencement. Les différences entre 404 ...

What really happens when you relaunch a site without redirects?

John Mueller 🎥 YouTube Jun 2016 ★★★

Un 'relaunch' de site sans redirections appropriées des anciennes vers les nouvelles pages peut entraîner une forte diminution du classement...

How long does it really take for Google to reindex after a site relaunch?

John Mueller 🎥 YouTube Oct 2019 ★★

Après un changement de domaine ou de structure d'URL, il est normal que Google prenne un certain temps pour réindexer le site. Les anciennes...

When Relaunching Your Site, Should You Really Prefer 301 Redirects Over Canonical Tags?

John Mueller 🎥 YouTube Dec 2015 ★★★

En cas de contenu dupliqué dû à un relaunch, l'utilisation d'une redirection 301 est préférable si vous souhaitez déplacer définitivement le...

💡 Semantically related 8

Statements from the same topics, to deepen your understanding.

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

John Mueller Sep 2019 ★★★

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 ★★★

Should You Really Migrate Your Entire Site to Preserve Your SEO?

John Mueller Dec 2025 ★★★

Should You Worry About Migrating Your Domain from www to non-www for SEO?

John Mueller Jan 2024 ★★★

Can the JavaScript History API really force Google to change your canonical URL?

John Mueller Aug 2020 ★★

Why does Google aggressively recrawl your site after a migration?

John Mueller Aug 2020 ★★

Should you really redirect Googlebot to www to bypass CORB errors?

Martin Splitt Jul 2020 ★★