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Reference
Health Score Calculation Reference
The mathematical models and error weights in score math.
Difficulty:
|Advanced
Est: 10 mins
|Updated July 2026
Overview
The Health Score (0–100%) represents your site's SEO health. The score starts at 100 and applies deductions based on issues found during audits.
Mathematical Deduction Model
| Issue Category | Severity Factor | Deduction Points |
|---|---|---|
| Critical page-level error | High | -5 points |
| Warning page-level error | Medium | -3 points |
| Opportunity page-level error | Low | -1 point |
| Missing sitemap.xml | Site-Wide | -15 points |
| Missing robots.txt | Site-Wide | -10 points |
| Missing JSON-LD Schema | Site-Wide | -10 points |
Formula
text
Score = Max(0, 100 - SitemapDeduction - RobotsDeduction - SchemaDeduction - AveragePageDeduction)Related Guides
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