A product byStackquil

PageSpeed & Core Web Vitals

Live fetch

A live Lighthouse lab test run on our servers: performance, accessibility, best-practices and SEO scores, LCP/TBT/CLS/Speed Index, a rendering filmstrip and the biggest speed fixes. Adds real-user Core Web Vitals from Google's Chrome UX Report when an API key is configured.

  • Live data, fetched now
  • Results in seconds
  • Shareable result link
  • Read-only, safe check
Device
Lighthouse lab test · takes 20–60s

Measure real-world speed

See Core Web Vitals from real Chrome users (the data Google ranks with) and a Lighthouse lab test with concrete fixes.

Need it fixed for you?

The Stackquil team can fix what the audit finds

Website redesignFix speed, structure and SEO issues without losing existing traffic.Website developmentA new, fast site with the technical SEO basics done properly.Web apps & SaaSThe team behind this tool builds custom software too.

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