VibeAxis (Fake Fast Detector / Tools) Reviews & Product Details

Fake-Fast Detector profiles any URL like a suspicious bouncer. What it checks (right now) HTML TTFB / total (cURL from your server, not synthetic lab) HTTP version & IP (hinting at edge vs. origin path) Cacheability flags (Cache-Control, Set-Cookie on HTML, CDN cache status) HTML weight (header/body sizes) DOM tag count (rough bloat detector) Script counts (external vs. inline) LCP heuristic (lazy hero? preload present? fetchpriority?) Edge vs Origin (normal vs cache-busted TTFB delta) First CSS/IMG TTFB (early critical assets) Headers (raw) + Summary (HTML & text) + Export JSON What it is not Not a Lighthouse clone. No headless Chrome, no lab PSI score cosplay. Not a full RUM platform. It’s server-side probes + HTML heuristics. Not a detector of “real user feelz.” It’s receipts you can interpret.