Free SEO Tools

Fast, free and SEO-focused analysis tools.

Meta Tag Analyzer
Title/Description/Canonical/OG/Twitter
SERP Snippet Preview
Google snippet preview
Redirect Checker
301/302 chain & final URL
HTTP Header Checker
Response headers & status
Security Headers Checker
HSTS/CSP/XFO etc.
Robots.txt Generator
Generate robots.txt templates
Sitemap Checker
Detect & parse sitemap.xml
Canonical Checker
Canonical match check
Hreflang Checker
Find hreflang tags
Schema Extractor
Extract JSON-LD
Heading Analyzer
H1-H6 outline
Image SEO Checker
ALT & image issues
OpenGraph Preview
OG/Twitter preview data
Response Time Checker
TTFB/size/status
Broken Link Checker (Single Page)
Check links on one page
Internal Link Analyzer (Single Page)
List internal links & anchors