Measure how fast a site's server responds and spot the heavy scripts and images slowing it down.
🎁 Your first website check is free – every security tool works on it. Need unlimited checks? Go Pro
🔒 We load the page HTML once from our server.
How to use the page speed checker
- Enter a domain or page URL.
- We time the server response and analyse the HTML.
- Apply the quick wins listed.
Why speed matters
Slow pages lose visitors – especially on phones – and page experience is part of how Google ranks pages. Server response under 600 ms and fewer, deferred scripts are the biggest easy wins.
Frequently asked questions
Is this the same as Google PageSpeed Insights?
No – this is a quick server-side snapshot. Use PageSpeed Insights for full Core Web Vitals.
What is a good server response time?
Under 600 ms; under 200 ms is excellent.
How do I speed up WordPress?
Use page caching, a CDN, compress images, lazy-load them and remove unused plugins.