Free tool · No signup
Get a 0–100 Health Score for Any Website
SiteScore audits any public page for SEO basics, content structure and AI-search readiness — instantly, in your browser. No signup, no API keys, nothing to install.
Free forever · No signup · Runs in your browser
Your browser fetches the page and analyzes it on your device. Some sites block automatic fetching — then you can paste the HTML manually.
Automatic fetching failed. Open the page in your browser, view the page source, copy all of the HTML, paste it below and choose “Audit pasted HTML”.
Audit results
External, optional speed check — not part of your SiteScore.
How it works
1. Paste a URL
Enter any public website address and hit Audit. Your browser fetches the page HTML — directly first, then through public proxies if needed.
2. Get your 0–100 score
SiteScore runs 20 checks across SEO basics, content structure and AI-search readiness. Each check gets a PASS, WARN or FAIL with a plain-English explanation.
3. Copy and act
Copy the text summary, print it, or share it with your team — then work through the WARNs and FAILs one by one.
Frequently asked questions
Is SiteScore really free?
Yes. SiteScore is free forever with no signup and no API keys. The page is fetched by your own browser and analyzed on your device — nothing is sent to our servers.
How is the 0–100 score calculated?
SiteScore runs 20 checks across SEO basics, content structure and AI-search readiness. Each PASS earns full points, each WARN earns half, and each FAIL earns none. Your score is the percentage of points earned — a quick health snapshot, not a Google ranking.
Why couldn’t SiteScore fetch my page?
Some websites block automated requests. When that happens, open the page in your browser, view the page source, copy the HTML, paste it into the fallback box and choose “Audit pasted HTML” — you get the same 20 checks.
Is this the same as a Google PageSpeed score?
No. SiteScore audits on-page SEO, content structure and AI-search readiness from the page HTML. For loading speed, use the “Open in PageSpeed Insights” link next to your results — it is an external, optional check.
Does SiteScore work on mobile?
Yes. The tool is fully responsive. Paste a URL and run the audit from your phone exactly like on desktop.