Free Web Tools
Simple, effective tools to test and improve your website. No signup required.
Website Speed Test
Check your site's performance score with Google PageSpeed Insights. Get instant analysis of speed, SEO, accessibility, and best practices.
Website Security Test
Check your site's security headers with Mozilla Observatory. Get instant analysis of CSP, HTTPS, HSTS, and protection against common vulnerabilities.
Google Rich Results Test
Check your site's rich results with Google's Rich Results Test. Get instant analysis of schema markup validation.
Image Optimization
Format selection, compression settings, dimensions, srcset, lazy loading, metadata—everything you need to know to serve images correctly.