Crawlability Checklist for Gemini
Verify your site is fully crawlable by Gemini.
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- March 13, 2026
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Gemini can access the web in real-time, but only if it can actually crawl your site. Unlike ChatGPT's pre-trained knowledge, Gemini actively searches and scrapes pages when users ask questions. That means traditional SEO crawlability rules apply with a twist: Gemini's bot behavior is less predictable than Google's, and it has different patience thresholds for slow sites.
The Problem
Your content might be invisible to Gemini even if Google indexes it perfectly. Gemini's web access has specific technical requirements, timeout limits, and parsing preferences that differ from traditional search crawlers.
The Solution
A systematic crawlability audit focused on Gemini's behavior patterns. We'll test your site's accessibility from Gemini's perspective, fix blocking issues, and optimize for the specific technical constraints of real-time AI web access.
Test Gemini's actual access to your pages
Ask Gemini to summarize specific pages on your site. Try your homepage, key product pages, and recent blog posts. Note which pages it can access and which return generic responses or errors. Gemini will often say 'I can't access that page' when blocked.
Check robots.txt for AI-specific blocks
Review your robots.txt file for overly aggressive crawling restrictions. Look for broad user-agent blocks that might catch Gemini's crawler. Gemini uses various user agents for web access, and some sites accidentally block AI crawlers while allowing Google.
Audit page load speeds under 10 seconds
Gemini has shorter timeout windows than traditional crawlers. Pages that take over 10 seconds to load often get skipped entirely. Test your critical pages with throttled connections. Use GTmetrix or PageSpeed Insights to identify bottlenecks.
Verify content isn't hidden behind JavaScript
Gemini's parsing capabilities vary. Content that renders client-side might not be accessible. Test your pages with JavaScript disabled. Key information should be in the initial HTML, not loaded dynamically after page render.
Remove aggressive bot detection that blocks AI
Security tools like Cloudflare's bot protection can be overzealous with AI crawlers. Check your WAF settings and bot management rules. Look for high block rates on legitimate crawlers. Gemini's requests can trigger false positives.
Test meta tags and structured data parsing
Gemini reads meta descriptions, titles, and structured data when available. Ensure these elements are properly formatted and not blocked by conditional loading. Test that your schema.org markup validates correctly.
Monitor crawl errors in real-time
Set up monitoring for 403, 404, and timeout errors specifically from AI user agents. Your server logs should show Gemini's access attempts. Track patterns in failed crawls to identify systematic issues rather than random failures.
Frequently Asked Questions
What user agent does Gemini use to crawl websites?
Gemini typically uses GoogleOther and related Google user agents for web access. However, this can vary and Google doesn't publish a definitive list. Monitor your server logs for crawling patterns from Google IP ranges that don't match traditional Googlebot activity.
How often does Gemini crawl my website?
Gemini doesn't crawl sites proactively like search engines. It only accesses pages when users ask questions that require current information from your site. This means crawl frequency depends entirely on user queries, not a scheduled crawl pattern.
Why can Gemini access some of my pages but not others?
Common causes include slower loading times on blocked pages, JavaScript-dependent content, or inconsistent server responses. Gemini has stricter timeout limits than traditional crawlers, so pages that load fine for users might timeout for AI access.
Should I create a separate sitemap for AI crawlers?
No, Gemini doesn't use sitemaps like traditional search crawlers. It accesses pages based on user queries and web searches. Focus on making your existing pages more crawlable rather than creating AI-specific discovery mechanisms.
Can I block Gemini from crawling my site?
Yes, you can use robots.txt to block GoogleOther and related user agents. However, this prevents Gemini from accessing current information about your brand, which might result in users getting outdated or inaccurate responses from other sources.