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Dev tools · September 27, 2025

VibeAxis Fake-Fast Detector

Stop grading vibes. We probe a URL and call BS where it counts: TTFB, cache headers, cookie bombs, DOM/script bloat, a rough LCP hint, and an edge-vs-origin sanity check. If it cheats the meter, we score it. What it actually checks TTFB & total time (HTML) — how long until…

VibeAxis Fake-Fast Detector launched on September 27, 2025 with 6 votes, #3,421 of 8,160 launches that month. The site was still online in September 2026, 1 year on.

What it does

Fake-Fast Detector checks the stuff marketing ignores: HTML TTFB, cacheability, cookie-on-HTML, DOM/script weight, a hero/LCP sanity hint, and quick asset timing. Paste a URL, hit Probe, and get a paste-ready summary + JSON. It’s built for reality checks.

TTFB & total time (HTML) &mdash; how long until the server coughs up bytes. DOM weight &mdash; approximate tag count (a landfill warning). Script count &mdash; external vs inline, because &ldquo;just one more SDK&rdquo; is how web rot happens. LCP heuristic &mdash; looks at the first <img> : lazy-loaded without priority? We ding it. Preload? We note it. Edge vs Origin &mdash; compare standard request vs cache-busted; big delta = edge doing work. Asset timing (opt-in) &mdash; first CSS and first IMG TTFB for &ldquo;is the critical path even reachable?&rdquo; Why it matters Quick keeps you moving. Deep turns on the X-ray when it&rsquo;s worth it. No ceremony, no iframes, no performance…from vibeaxis.com

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