Analyzer by Lusivision
On-page SEO Checker
On-page SEO is what search engines can read in the document we fetch. This checker reviews title and description, canonical URL, H1, viewport, Open Graph and Twitter cards, language, HTTPS, image alt text, JSON-LD structured data, robots.txt (including AI crawler rules) and the sitemap. It does not estimate rankings, backlinks or Core Web Vitals.
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What it checks
Read from one honest fetch
- Title element presence and length
- Meta description
- Canonical link
- Single, descriptive H1
- Viewport meta tag
- Open Graph and Twitter card tags
- JSON-LD structured data (schema.org types)
- robots.txt, sitemap directives and AI crawler rules
- sitemap.xml presence and entry count
- HTML language, HTTPS and image alternative text
Questions
Before you read the score
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