Free · Website Performance Check
Find out what's slowing your website down.
Send us your website and a person at Lighthouse will measure how it performs on mobile and desktop, then explain what's causing any slowness and what would fix it.
What you get
- Measured load times and Core Web Vitals for your homepage and key pages, on mobile and desktop.
- Your server's response time, checked repeatedly rather than once.
- The specific causes we find — large images, heavy plugins, slow hosting, caching — in order of impact.
How we do it
- We test your pages with industry-standard speed testing and our own response-time monitoring.
- We look at how your site is built and hosted, as far as can be seen from outside.
- A person interprets the numbers for you instead of sending a raw score.
What it can't tell you
From outside your site we can't see your server's internals, your hosting plan or anything behind a login. If something needs access to confirm, we'll tell you rather than assume.