Safe Official docs Google Bots

Gemini Notebook

Operated by Google

Quick Facts

User-Agent:
Google-GeminiNotebook
Category:
Google Bots
Operator:
Google
Safety:
Safe
Blocking Impact:
Low - No SEO ranking impact
SEO Impact Score:
2/10
Official docs:
developers.google.com

Confirmed by the operator

Google names Google-GeminiNotebook on its own documentation page, linked above. The token, purpose and robots.txt behaviour on this profile come from that page, re-checked on September 22, 2026.

What is Gemini Notebook?

Gemini Notebook is an on-demand AI fetcher operated by Google. It retrieves a page only when a user explicitly asks an AI assistant or agent to read, summarize, or act on a specific URL. Because it is triggered by real user intent rather than bulk crawling, blocking it mainly prevents users from pulling your content into Google's assistant.

Gemini Notebook is an on-demand AI fetcher operated by Google. It retrieves a page only when a user explicitly asks an AI assistant or agent to read, summarize, or act on a specific URL. Because it is triggered by real user intent rather than bulk crawling, blocking it mainly prevents users from pulling your content into Google's assistant.
Gemini Notebook uses the user-agent token Google-GeminiNotebook. You can control it via robots.txt, meta tags (noai), or the emerging llms.txt standard. Robots.txt is voluntary; for hard enforcement, combine it with server-level IP blocking.

What happens if you block Gemini Notebook?

✅ No SEO Impact - Blocking Gemini Notebook does not affect your rankings in Google, Bing, or any other search engine. Gemini Notebook is an AI crawler, not a traditional search indexer. You can freely block it via User-agent / Disallow: / without any SEO penalty.
Generally safe to allow; provides legitimate crawling value.

How to block Gemini Notebook with robots.txt

<code>User-agent: Google-GeminiNotebook</code> - Matching is case-insensitive. Robots.txt is fetched from the root of each subdomain separately.

Block completely (robots.txt)
User-agent: Google-GeminiNotebook Disallow: /
Allow all (robots.txt)
User-agent: Google-GeminiNotebook Allow: /
Block private only (robots.txt)
User-agent: Google-GeminiNotebook Disallow: /private/ Disallow: /api/ Disallow: /admin/ Allow: /
Nginx server block
# Nginx: Hard-block Gemini Notebook if ($http_user_agent ~* "Google-GeminiNotebook") { return 403 "Bot blocked"; }
Apache .htaccess
# Apache: Hard-block Gemini Notebook SetEnvIfNoCase User-Agent "Google-GeminiNotebook" bad_bot Order Allow,Deny Allow from all Deny from env=bad_bot
Meta robots tag
<meta name="robots" content="noindex, nofollow">
X-Robots-Tag header
X-Robots-Tag: noindex, nofollow

Is Gemini Notebook safe to allow?

Yes, Gemini Notebook is a safe and legitimate crawler operated by Google. It follows the Robots Exclusion Protocol (RFC 9309) and can be controlled with standard robots.txt rules.
Verify by reverse-DNS lookup: legitimate Gemini Notebook requests resolve to Google's domain.

What does Gemini Notebook do?

Understanding Gemini Notebook's purpose helps you decide whether to allow or block it.

  • Fetches a page only when a user asks an AI assistant to read it
  • Summarizes or extracts the URL the user provided
  • Triggered by real user intent, not bulk crawling
  • Low traffic volume compared with training crawlers
  • Blocking it prevents users from pulling your content into the assistant

Frequently Asked Questions

What is the official user-agent string for Gemini Notebook?
The official user-agent string for Gemini Notebook is: Google-GeminiNotebook. Use this exact string in robots.txt, Nginx, Apache, or Cloudflare firewall rules to target this bot. Matching in robots.txt is case-insensitive. Verify a request genuinely comes from Gemini Notebook by performing a reverse-DNS lookup on the source IP.
Is Gemini Notebook safe?
Yes, Gemini Notebook is a safe and legitimate crawler operated by Google. It follows the Robots Exclusion Protocol (RFC 9309) and can be controlled with standard robots.txt rules.
Will blocking Gemini Notebook hurt my SEO?
✅ No SEO Impact - Blocking Gemini Notebook does not affect your rankings in Google, Bing, or any other search engine. Gemini Notebook is an AI crawler, not a traditional search indexer. You can freely block it via User-agent / Disallow: / without any SEO penalty.
How do I block Gemini Notebook in robots.txt?
Add the following lines to your /robots.txt file:
User-agent: Google-GeminiNotebook
Disallow: /

This instructs Gemini Notebook not to crawl any path on your site. To block only specific sections, replace / with the path (e.g., Disallow: /blog/).
Does Gemini Notebook respect robots.txt?
Gemini Notebook is operated by Google and is expected to fetch and parse /robots.txt before crawling, following RFC 9309. For hard enforcement, combine robots.txt with server-level IP or user-agent blocking.
How do I verify if Gemini Notebook is crawling my site?
Search your web server access logs for the string Google-GeminiNotebook (case-insensitive: grep -i "Google-GeminiNotebook" /var/log/nginx/access.log). Filter by user-agent in your log analytics tool (GoAccess, AWStats, etc.).

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