See your site the way Google sees it.
Drop in any web address and WebAnalyzer runs a real Lighthouse scan in your browser — Core Web Vitals, performance, SEO, accessibility and best practices, scored and explained in plain language.
Core Web Vitals (lab data, mobile)
Four scores, one clear picture of site health
Every scan is built on the same Lighthouse engine Google uses internally — so the numbers you see here line up with what shows up in Search Console and PageSpeed Insights.
Core Web Vitals
Largest Contentful Paint, Cumulative Layout Shift and Total Blocking Time — the loading, stability and responsiveness metrics that directly affect rankings.
SEO score
Meta tags, headings, mobile-friendliness, crawlability and other on-page signals that influence how easily Google can index your pages.
Accessibility & best practices
Colour contrast, alt text, ARIA usage, image formats and modern web standards — the details that make a site usable and trustworthy for everyone.
From web address to action plan in three steps
Enter your address
Type any public website URL into the box above — no account, plugin or verification needed.
We run a live Lighthouse audit
WebAnalyzer queries Google's PageSpeed Insights API and pulls performance, SEO, accessibility and Core Web Vitals data for your page.
Read your scores & vitals
See exactly where each metric stands — good, needs work, or poor — so you know what to fix first.
Run your free report now
It takes about 20 seconds and tells you more about your site's health than most paid tools.
Scan my website