Free website score checker that measures performance, SEO, accessibility, security, reliability and AI crawler access
Free SEO and developer tools that run in your browser. No accounts, no paywalls, no upsells.
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
Not given
Pricing model
Freemium
Free
Pricing
Free: no card needed; Pro: $19.99/month or $199.99/year; Spotlight: $59.99/month or $599.99/year (2 months free when paying yearly). Free submissions add a Featured on ProofRank badge. Priority Review: $5.00 once.
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Key features
Private website analysis without signup required
SEO, accessibility, performance, security, privacy and reliability checks
AI crawlability matrix with evidence
Action Queue with fix guidance
Public project profiles and rankings
Competitor tracking and monthly or weekly reports
Score history tracking
Multiple sites in workspace
Published profile claiming and ownership verification
Before and after verification of technical findings
Meta / OG Tag Generator with live previews
JSON-LD Schema Generator for structured data
Robots.txt / Sitemap Validator with crawl-blocking detection
Redirect Chain Checker to trace and spot redirect loops
HTTP Header Checker to inspect response and security headers
JSON Formatter & Validator with error highlighting
Base64 Encoder/Decoder for text, images and files
Password Generator with entropy and crack-time scoring
QR Code Generator with custom colors and logo support
Invoice Generator supporting 30 currencies
What makes it different
Explains technical findings in readable reports rather than unexplained numbers
Free public website checks require no signup or card
Separates private analysis from public project submission and discovery
Includes AI visibility prompt planning for verified owners
Results available in under a minute
No signup, accounts or paywalls required
Most tools run entirely in the browser with no data sent to servers
Built from real client SEO work, not generic API wrappers
Tools built on official specs and search engine documentation
Fast browser-based performance with no backend queue
ProofRank
Frost Rank