About SEO On-Page Audit
Paste any URL to get an instant on-page SEO score. The audit checks every signal Google looks at: title and meta description length, a single H1, canonical link, viewport, language attribute, Open Graph and Twitter Card tags, image alt text, structured data, robots.txt and sitemap.xml availability — and tells you exactly what to fix.
Why use SEO On-Page Audit?
- Weighted SEO score with pass/fail breakdown
- Validates title (10–60 chars) and meta description (50–160 chars)
- Heading structure: H1 count, H2/H3 distribution
- Open Graph + Twitter Card detection
- JSON-LD structured data discovery
- robots.txt and sitemap.xml accessibility check
How it works
- 1Enter the full URL of the page you want audited.
- 2Hit Audit — we fetch the rendered HTML server-side and parse every SEO signal.
- 3Fix the failing checks shown in red and re-run to confirm.
Frequently asked questions
Does this audit JavaScript-rendered content?
We fetch the raw HTML. Most modern SSR/SSG sites (Next, TanStack Start, Astro) work perfectly. Client-only SPAs may show fewer signals.
What does the SEO score mean?
Checks are weighted by SEO impact (high/medium/low). The score is the percentage of weighted checks your page passes.
Why are robots.txt and sitemap.xml important?
Search engines use robots.txt to know what they can crawl and sitemap.xml to discover all your URLs. Missing either limits indexing.
Is my data stored?
No. Every audit is stateless — we fetch, analyze and return results without storing anything.