What Google says about "authentification http"

🎥 YouTube Videos 2

How can you permanently delete a URL from Google's index without leaving a trace?

Google 🎥 YouTube Mar 2020 ★★★

Pour que Google cesse de l'indexer, une URL doit renvoyer un code 404 ou être bloquée via un fichier robots.txt. Pour sa suppression complèt...

Should you really block access to your staging environments instead of using robots.txt or noindex?

John Mueller 🎥 YouTube Oct 2019 ★★★

Pour les sites de staging, Google recommande de bloquer l'accès via une authentification HTTP ou whitelistage IP pour éviter l'indexation ac...

💡 Semantically related 8

Statements from the same topics, to deepen your understanding.

Does the HTTP header rel=canonical really work to manage duplicate content?

Anonyme (金谷武明) Jun 2020 ★★

Should You Noindex Your XML Sitemap to Optimize Crawl Budget?

John Mueller May 2020 ★★★

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

John Mueller Sep 2019 ★★★

Do 301 redirects really transfer ALL SEO signals to the new URL?

John Mueller Sep 2014 ★★★

Is it really necessary to split your XML sitemap into multiple files?

John Mueller May 2026 ★★★

Should you really avoid using unique canonicals on multi-page e-commerce sites?

John Mueller Mar 2026 ★★★

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

John Mueller Mar 2026 ★★★

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

John Mueller Feb 2026 ★★★

What Google says about « authentification http »