What Google says about "relaunch"

🎥 YouTube Videos 1

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...

💡 Semantically related 8

Statements from the same topics, to deepen your understanding.

Should you really redirect the old sitemap with a 301 or submit the new one directly instead?

John Mueller Feb 2022 ★★

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

John Mueller Sep 2019 ★★★

Why could your HTTPS site display an incorrect name and favicon in Google due to a phantom HTTP page?

John Mueller Feb 2026 ★★★

Do 404 Errors Really Hurt Your Website's Rankings?

John Mueller Jan 2026 ★★

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

John Mueller Dec 2025 ★★★

What happens when your canonicalization signals contradict each other?

Allan Scott Dec 2024 ★★★

Can Index Requests Actually Force Google to Change Your Page's Canonical URL?

John Mueller Jul 2024 ★★★

Should you redirect or completely disable an unused subdomain for SEO?

Google Jun 2024 ★★

What Google says about « relaunch »