SiteScope

How SEO issues are prioritised

SiteScope ranks every issue with one formula, so the problems that hurt the most pages come first.

The formula

Priority = Severity × % of pages affected

Priority runs from 0 to 300. A critical issue on every page scores 300; a notice on 1% of pages scores 1.

Severity levels

SeverityLevelExamples
3Critical5xx and 4xx errors, noindex on a page
2WarningMissing title or meta description, missing H1, broken internal links, redirect chains, slow responses, orphan pages, duplicate content, poor Core Web Vitals
1NoticeMissing alt text, missing canonical, thin content, deep pages, broken external links

Health score

The health score starts at 100. Each issue removes a tenth of its priority, capped at 10 points per issue, so one problem cannot hide all the others.

Why not just count issues?

A raw count treats one missing alt tag the same as a site-wide server error. Weighting by severity and reach puts a technical SEO audit in the order a developer should work through it.

Free. No sign-up. Crawls up to 300 pages per audit.