Transfer by type
What contributes to the page’s transfer size.
Website speed test
See what slows
your site down.
Test any public website from the US or Germany. See how long it takes to load and where each request spends its time.
Fresh desktop browser for every test
Test results
Performance report
Improve page performance
Expand to see what we found and what to do.
Request waterfall
See when requests started and where they spent time.
Scroll sideways to see the full timeline
| Request | Status | Size | Timeline | Duration |
|---|
Response codes
Successes, redirects, and errors in the capture.
Methodology
What's slowing you down?
Your website takes too long to load, but why? We built this tool so you can find out where the bottleneck is.
According to the Google SOASTA Study, 53% of mobile users will abandon your site if it takes longer than 3 seconds to load. The Akamai State of Online Retail Performance Report found something similar: a mere 100-millisecond delay in website load time can drop conversion rates by 7%.
This means, longer load time are more then just a nuisance, they cost real money and loose you real users.
Choose a location
Run from the United States or Germany to see how the page loads for a visitor in that region.
Load in Chromium
A fresh desktop browser records navigation and the network requests it makes during the capture.
Find the slow requests
Open a row in the waterfall for the full URL and timings. The chart labels the phases Chromium can measure.