How do I use Website Speed Test?
Open the tool, add your input, review the live preview, and download or copy the final output. No account is required for basic use.
Test website loading speed
Test website speed online free. Analyze Core Web Vitals, page load time, performance metrics and optimization opportunities to improve SEO and user experience.
Loading tool interface…
Test website speed online free. Analyze Core Web Vitals, page load time, performance metrics and optimization opportunities to improve SEO and user experience.
Last updated: Mar 14, 2026
Open the tool, add your input, review the live preview, and download or copy the final output. No account is required for basic use.
Website Speed Test includes free usage on WebioTools. Limits may apply for high-volume usage depending on your plan.
WebioTools is privacy-first. Many operations run in-browser, and data handling follows the site's privacy policy.