SEO Health Scanner | Garnet

Enter your website URL. This page scores the four things a URL alone can tell you, shows every weight it applied, and names the checks it cannot make without fetching the page itself. It makes no request to your site.

Score Your URL

Assumptions — every constant in the legacy formula, editable

These are the numbers the legacy tool used, with the line each came from. Change one and the score above recomputes. A blank field falls back to the legacy value.

Category weights (percent)
Meta Tags weightseo-scanner.js:17
Heading Structure weightseo-scanner.js:18
Performance weightseo-scanner.js:19
Mobile-Friendliness weightseo-scanner.js:20
Security weightseo-scanner.js:21
Content Quality weightseo-scanner.js:22
Base scores (before URL adjustments)
Meta Tags baseseo-scanner.js:61
Heading Structure baseseo-scanner.js:73
Performance baseseo-scanner.js:81
Mobile-Friendliness baseseo-scanner.js:92
Security base when the URL is httpsseo-scanner.js:99
Security base when the URL is httpseo-scanner.js:99
Content Quality baseseo-scanner.js:110
Clamps (each category score is held between its floor and the ceiling)
Meta Tags floorseo-scanner.js:70
Heading Structure floorseo-scanner.js:78
Performance floorseo-scanner.js:89
Mobile-Friendliness floorseo-scanner.js:96
Security floorseo-scanner.js:107
Content Quality floorseo-scanner.js:116
Ceiling for every categoryseo-scanner.js:70, 78, 89, 96, 107, 116
URL rules (the only terms that read what you typed)
Domain name counts as long above this many charactersseo-scanner.js:62
Long domain: subtracted from Meta Tagsseo-scanner.js:62
Domain not long: added to Meta Tagsseo-scanner.js:63
Path depth 0 (homepage): added to Meta Tagsseo-scanner.js:65
Path counts as deep above this many levelsseo-scanner.js:66
Deep path: subtracted from Meta Tagsseo-scanner.js:66
Trailing slash on a non-root path: subtracted from Content Qualityseo-scanner.js:111
Grade bands
Overall at or above this reads "Excellent SEO Health"seo-scanner.js:171
Overall at or above this reads "Good — Room for Improvement"seo-scanner.js:171
Overall at or above this reads "Needs Work" (below: "Critical Issues Found")seo-scanner.js:171
Category at or above this is badged PASSseo-scanner.js:180
Category at or above this is badged FAIR (below: FAIL)seo-scanner.js:180
Overall shown when no category is selectedseo-scanner.js:127

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