seotools.pro SEO Audit & AI Tools

One-click on-page SEO audit: meta tags, headings, keyword density, structured data, WHOIS, DNS and AI fixes by seotools.pro.

Audit the page you are viewing with one click. seotools.pro (formerly UNmiss) checks metadata, headings, links, images, readability, keyword density, indexability, structured data, hreflang, WHOIS, DNS, security headers, and Core Web Vitals. Review a 0-100 score, prioritized issues, and practical recommendations without leaving the page. Optional account features add saved history, comparisons, reports, backlinks and traffic checks, and AI-assisted content improvements. Core page audits work without an account. The extension runs only after you open it from the toolbar or choose the UNmiss context-menu command. Key capabilities: - On-page SEO audit and issue prioritization - Metadata, heading, link, image, and keyword analysis - Structured data inspection and schema tools - Core Web Vitals and PageSpeed analysis - Hreflang, WHOIS, DNS, robots, and security checks - Exportable reports, history, comparisons, and optional AI recommendations All extension JavaScript is bundled with the package. Optional online features send only the data required for the requested check over HTTPS.