Free Tools

SEO Tools

Validate, test, and optimize your website for search engines and AI crawlers.

Must Have Tools

Essential diagnostics every site should run

Audit & Testing

Comprehensive tools to analyze how search engines and AI see your site

Validators

Validate your SEO configuration files and markup

Analyzers

Analyze metadata, performance, and page content

Infrastructure

Check DNS, SSL, and server configuration

Need Automated SEO Monitoring?

DataJelly automatically monitors your website's SEO health and alerts you to issues before they impact your rankings.