Free tool · ⚡ Website speed & SEO check
Check any websitein 30 seconds.
Google Lighthouse performance, SEO and accessibility scores, real-user Core Web Vitals, plus a 23-point on-page and server audit — each failure with the fix spelled out.
Runs Google PageSpeed Insights + our own crawler. Public pages only · 20 checks per 10 minutes.
What it checks
Everything we would look at first on a client call.
Free, no sign-up, no email gate. If the report shows red, the fix is written next to it — and we are one click away if you would rather we did it.
- Lighthouseperformance (mobile & desktop), SEO, accessibility, best practices
- Core Web Vitals from the Chrome UX Report when the site has trafficLCP, INP, CLS
- ServerTTFB, redirects, compression, caching, HSTS and security headers
- On-pagetitle, meta description, H1/H2 structure, canonical, viewport, language, image alt text
- Discoverabilityrobots.txt, XML sitemap, indexability, JSON-LD structured data, Open Graph
FAQ
Common questions
Is this the same as Google PageSpeed Insights?
The Lighthouse scores come straight from Google’s PageSpeed Insights API, so they match what Google reports. On top of that we run our own crawler for the on-page, server and discoverability checks that Lighthouse does not grade.
Why is my mobile performance score much lower than desktop?
Lighthouse simulates a mid-range phone on a slow 4G connection. Heavy images, render-blocking scripts and slow servers hurt far more on that profile. Fix image sizes, defer scripts and cut TTFB first.
What is a good score?
90+ is green. For a business site aim for performance 80+ on mobile, SEO 95+, and every item in the on-page list passing. The Core Web Vitals thresholds that matter for ranking are LCP < 2.5 s, INP < 200 ms, CLS < 0.1.
Do you store the URLs I check?
We keep a short rate-limit counter per IP for ten minutes and nothing else. Reports are generated on the fly and are not saved.