Performance
Website Speed Checker
Round-trip time & payload size
Check URL
One request for the address you enter. This is a response time and size, not a Lighthouse score.
Total time
—
Response size
—
HTTP status
—
About the Website Speed Checker
A website speed checker that measures the round-trip time and the size of the response for a URL you enter.
How to use the Website Speed Checker
- Enter the full URL, including https.
- Run the check.
- Read the timing and the payload size.
What to check
This is a single request for that address, not a full lab report of every image and script on the page.
Is this the same as Lighthouse?
No. Lighthouse scores a full page load. This check reports the response time and size of the URL you test.
Why is the time different from my own browser?
The check runs from this website’s server. Distance, caching, and the network between that server and the address all change the number.