The score starts at 100. Points are subtracted for each check that fails. The final score is clamped between 0 and 100.
| Check | Category | Penalty |
|---|---|---|
| Markdown support | Technical | β8 |
| X-Robots noindex | Crawlability | β6 |
| Meta robots noindex | Technical | β6 |
| JSON-LD | Structured Data | β6 |
| HTML bloat (>15k tokens) | Technical | β6 |
| Meta description | Content | β5 |
| Title tag | Content | β5 |
| HTTPS | Technical | β5 |
| Sitemap | Crawlability | β4 |
| robots.txt | Crawlability | β4 |
| Canonical tag | Technical | β4 |
| Open Graph | Structured Data | β3 |
| Image alt text | Content Quality | β3 |
| Content density | Content Quality | β3 |
| H1 heading | Content | β3 |
| RSS/Atom feed | Crawlability | β2 |
| Twitter Card | Structured Data | β2 |
| Structured data (JSON-LD or Microdata) | Structured Data | β2 |
| Heading hierarchy | Content | β2 |
| Lang attribute | Content | β2 |
| Charset | Content | β2 |
| Viewport meta | Technical | β2 |
| Favicon | Technical | β1 |