Free SEO Tools

Focused checks for the questions people ask most. No paywalls, no sign-ups — every test runs a full audit in seconds.

All-in-One SEO Analyzer

Our flagship audit: performance, Core Web Vitals, on-page SEO, schema markup, broken links, security headers, carbon footprint and domain history — one complete report in seconds.

Core Web Vitals Test

Measure LCP, CLS and TBT against Google's thresholds and see exactly what's slowing your page down.

Meta Tag Checker

Check your title tag, meta description and H1 — presence, character counts and what search engines actually see.

Schema Markup Checker

Validate the JSON-LD structured data on any page and see which schema types search engines and AI models can read.

LLMs.txt & GEO Checker

Check if a website is AI-ready with a valid llms.txt file, or generate a markdown summary for LLMs and AI crawlers.