FREE TOOL / PERFORMANCE
Website Performance Audit
Inspect a public website’s HTML response time, response size, metadata, image alt attributes and security headers. This is not a browser performance or Core Web Vitals test.
Inspects the HTML response, metadata and headers from our server. Does not execute JavaScript or measure Lighthouse/Core Web Vitals. The URL is sent to our server, which requests the public website.
Your result will appear here after you run the tool.
How to use it
- Enter your input or choose a file and adjust the available options.
- Select Run tool to generate the result. Any errors appear beside the output.
- Review the output, then copy or download it.