Page Speed and AI Crawler Access | AiVIS Cite Ledger
AI crawlers operate on strict timeouts. A slow TTFB doesn't just frustrate users, it prevents AI from ever seeing your content.
AI Crawler Timeout Behavior
Most AI crawlers timeout after 5-10 seconds. TTFB (Time to First Byte) is the critical metric, crawlers need the HTML response to start within this window.
Speed Optimization for AI
Server response time: optimize database queries, use caching layers, and deploy CDNs to get TTFB under 2 seconds.
Minimize HTML payload: defer non-critical CSS/JS. AI crawlers only need the HTML content, not your full application bundle.
Edge rendering: use CDN edge functions or static site generation to serve pre-built HTML from locations near AI crawler origins.
Measuring AI-Specific Speed
Standard performance tools measure browser load time with JavaScript execution. AI crawlers only care about raw HTTP response speed.
Test with curl -o /dev/null -w '%{time_starttransfer}' your-url to measure TTFB as AI crawlers experience it.
Run an AiVIS Cite Ledger audit which measures response time from an AI crawler's perspective.
Frequently Asked Questions
- What's a good TTFB for AI crawlers?
- Under 2 seconds is ideal. Under 5 seconds is acceptable. Over 10 seconds risks crawler timeout and content loss.
- Does CDN help AI visibility?
- Yes, CDNs reduce TTFB globally, ensuring consistent fast access regardless of AI crawler location.
- Does page weight matter for AI?
- HTML size matters. Large pages with heavy inline content take longer to transmit. Images and JS don't directly affect AI crawlers since they don't load them.