AEO ENGINE FREE TOOL
Free Page Speed Test: Check Website Load Time and AI Crawler Readiness
Who this tool is for: Built for SEO leads, site engineers, founders, and agencies who need a fast page speed check with actionable remediation and AI-crawl context. Use it before content launches, during technical audits, or before running a full AEO report.
What this tool measures
- Live page fetch with response-time instrumentation
- Page weight and resource-type breakdown
- CDN, compression, caching, and HTTPS signal detection
- Core Web Vitals readiness estimates (LCP, CLS, INP)
- AI crawler speed budget and accessibility check
- 10-point speed health checklist with AI-crawl relevance
- Clear methodology, honest about what this tool does not measure
- Copy-paste website widget with AEO Engine attribution
How it works
- Enter a public page URL
- The tool fetches the page (via proxy) and instruments basic load signals
- Review weight, requests, response time, and detected optimization signals
- See Core Web Vitals estimates and AI crawler readiness score
- Use the checklist to prioritize fixes before or after an AEO audit
Why it matters for AI search and revenue
Fast pages improve user experience and Google rankings. In AI search, slow or bloated pages also limit crawler efficiency, AI bots have crawl budgets too. If your content is slow to load, GPTBot, ClaudeBot, and PerplexityBot may skip it, reducing the chance it is summarized or cited in answers.
How AEO Engine executes beyond the tool
AEO Engine turns speed findings into shipped improvements: image optimization, script deferral, compression and CDN rollout, cache header tuning, and AI-crawler-friendly directives. The free checker shows the signals; managed execution implements the fixes at scale.
Use cases and examples
- Check a new landing page before launch to confirm it meets speed targets for both users and AI crawlers
- Diagnose why a high-traffic page may be under-crawled by AI bots due to payload or latency
- Compare competitor page weights and resource profiles before a content refresh
- Verify compression, CDN, and cache signals after infrastructure changes
- Use the 10-point checklist as a pre-publish QA gate for marketing pages
Comparison and alternatives
Google PageSpeed Insights, GTmetrix, and WebPageTest provide deeper or field data. This free tool focuses on fast static analysis plus an explicit AI crawler readiness score and remediation list that ties speed directly to AEO visibility.
FAQ
Is this a full lab or field speed test?
It is a fast static + header analysis using a single fetch. It estimates Core Web Vitals readiness and resource costs from the HTML and response characteristics. For CrUX field data use PageSpeed Insights.
Why does page speed matter for AI search?
AI crawlers have limited time and budget per domain. Heavy or slow pages are less likely to be fully fetched and parsed, reducing citation eligibility even if content is excellent.
Does the tool measure real-user experience?
No. It provides a synthetic snapshot from one fetch plus header signals. Real experience varies by device, network, and location.
What does the AI crawler readiness score reflect?
A combination of payload size, request count, response time, compression, and whether robots.txt allows GPTBot and similar bots.
Next step
Test any webpage's load speed, page weight, resource breakdown, and AI crawler accessibility. Free page speed checker with 10-point remediation checklist.