Free SEO Scanner

Analyze 30+ SEO signals on your site in 15 seconds. No signup, no email.

Works with any public HTTPS site

What the scanner checks

~30 signals grouped in 5 categories. Each check has deterministic thresholds, no AI.

Essential meta tags

  • ·Title present and right length (30-60 chars)
  • ·Meta description (70-160 chars)
  • ·Mobile viewport, charset, canonical, lang

Content structure

  • ·Exactly one H1 per page
  • ·Heading hierarchy not broken (no H3 before H2)
  • ·Image alt text coverage

Social & structured data

  • ·Open Graph (title, description, image, type)
  • ·Twitter Card
  • ·Valid JSON-LD (Organization, LocalBusiness, Article…)

Crawlability & indexing

  • ·robots.txt reachable and not blocking everything
  • ·sitemap.xml valid and referenced in robots.txt
  • ·HTTPS and modern protocols

Core Web Vitals (Google)

  • ·LCP, INP, CLS, FCP, TTFB
  • ·Mobile-first performance score
  • ·Official Google thresholds

What the scanner does NOT do

  • Keyword research or content gap analysis
  • Backlink analysis
  • Competitor comparison
  • Full-site crawling (only the URL you provide)
  • Content quality / E-E-A-T (subjective)

For a deeper SEO analysis including keyword research, competitors, and backlinks:

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Frequently asked questions

Is it really free?
Yes. No signup, no trial, no email. Maximum 3 scans per day per browser.
Do I need to give my email?
No, never. The scanner doesn't ask for or store emails. Scan data isn't kept either: each report lives only during the response.
How is this different from Lighthouse / PageSpeed Insights / GTmetrix?
Lighthouse and PageSpeed mainly measure performance. My scanner adds Tech SEO signals (sitemap, robots, Open Graph, structured data) and groups them in one report with actionable CTAs.
Does it work with WordPress / Shopify / custom sites?
Yes. The scanner only reads publicly accessible HTML, so it works on any CMS or stack.
How many scans can I run per day?
Three. After 3 scans, you'll need to wait 24h (or message me if you need more).
Is my data saved?
No. The scanner is fully stateless: no database, no cache. The report appears on the page and disappears when you close/reload.