---
title: "Discussion on \"Catch “Fake-Fast” sites in 30 seconds (TTFB, cache flags, script bloat)\" | Hashnode"
description: "Discussion on \"Catch “Fake-Fast” sites in 30 seconds (TTFB, cache flags, script bloat)\". Tiny free tool I built to spot “performance theater” — pretty scores, lousy feel.\n• Paste a URL, get TTFB + cache hints + script bloat flags• Client-side probe; no signup, no storage• Works well for sanity-checking dashboards\n→ Try it: https://vibeax..."
url: "https://hashnode.com/posts/catch-fake-fast-sites-in-30-seconds-ttfb-cache-flags-script-bloat/68ccd8b4ed91c5184e0aff99"
---

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Discussion

# [Catch “Fake-Fast” sites in 30 seconds (TTFB, cache flags, script bloat)](https://activism.hashnode.dev/catch-fake-fast-sites-in-30-seconds-ttfb-cache-flags-script-bloat?utm_source=hashnode&utm_medium=feed)

Tiny free tool I built to spot “performance theater” — pretty scores, lousy feel. • Paste a URL, get TTFB + cache hints + script bloat flags• Client-side probe; no signup, no storage• Works well for sanity-checking dashboards → Try it: https://vibeax...

Sep 19, 2025 · 1 min read · activism.hashnode.dev  
Read the article

-   [#seo](https://hashnode.com/tag/seo)
-   [#diagnostics](https://hashnode.com/tag/diagnostics)
-   [#cache](https://hashnode.com/tag/cache)
-   [#cache-bust](https://hashnode.com/tag/cache-bust)

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Activism for the 99%

AI, culture, and friction as a feature. Notes from the edge of the interface. Originals live at vibeaxis.com — weekly Reality Patch Notes. Ship it → vibeaxis.com/subscribe

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