Page Speed Checker
Test any page's loading speed — response time and size, instantly.
How to use Page Speed Checker
- Enter the page URL and click “Test Speed”.
- Read the two numbers: server response time (server health) and page size (content weight).
- Diagnose by pattern: slow response = hosting/caching problem; big page = images/scripts problem.
- Fix and re-test — compress images, enable caching, then measure the improvement.
What is Page Speed Checker?
A page speed checker measures how quickly a web page responds and how heavy it is — the server's response time (how long until the first byte arrives) and the page's size (how much must download before it renders). Together they answer the first diagnostic question of web performance: is this page slow, and is the server or the page itself to blame?
Speed is money and rankings both: Google uses page experience signals in ranking, and the classic industry findings hold — a page taking 3+ seconds loses roughly half its mobile visitors before it loads, and every extra second measurably cuts conversions.
About the Page Speed Checker
Enter a URL, click Test Speed, and get the core numbers: server response time and page weight, with context on what's good (server response under ~200 ms is strong, under 600 ms acceptable; total page weight under ~1–2 MB is healthy for content pages).
Reading the result: a slow response with a small page points at the server — cheap hosting, no caching, slow database queries — fixable with caching plugins, a CDN, or better hosting. A fast response with a huge page points at the content — uncompressed images are the usual culprit (fix with our Image Compressor), followed by too much JavaScript. Test both your homepage and your money pages, and test competitors for context: beating the sites you compete with matters more than absolute perfection.
For the full lab treatment — Core Web Vitals, filmstrips, per-resource waterfalls — pair this quick check with our Core Web Vitals Checker and Google's PageSpeed Insights.
Frequently Asked Questions
Learn more
How to Test and Improve Your Website Speed
Slow sites lose visitors and rankings. Here is how to measure your page speed and the highest-impact fixes.
Read the guide