PageScore — Instant SEO Analyzer

About

Analyze any webpage's SEO health in seconds — no signup, no API keys, 100% free to start.

KEY FEATURES:

One-Click SEO Audit — Get a comprehensive SEO score (0-100) for any webpage instantly
Complete Meta Tag Analysis — Check title, meta description, canonical URL, Open Graph, Twitter Cards
Heading Structure Validator — Verify H1-H6 hierarchy, detect missing H1 tags and heading gaps
Readability Score — Flesch-Kincaid analysis with auto-detection for English and French content
Image & Link Auditor — Find missing alt text, broken links, missing rel="noopener"
Performance Metrics — DOM size, render-blocking scripts, stylesheet count
PageScore runs entirely in your browser — zero data is sent to any server. Your browsing stays private.

FREE (5 analyses/day): Global SEO score, meta tags, headings, readability, images, links, performance.
PRO (unlimited): Unlimited analyses, PDF export, keyword density, historical tracking.

Perfect for SEO professionals, content creators, web developers, and marketers.