Web ToolFeatured
CDN Detector
Identify which CDN is serving a website. Open source, no tracking.
Next.jsCloudflare Workers
A small in-browser tool that probes a URL and tells you which CDN is in front of it. Recognizes Akamai, Cloudflare, Vercel, CloudFront, Fastly, Netlify, and others by header signatures. Useful when debugging cache or routing issues. Runs entirely on davidloor.com, no sign-up.
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