Free Website Speed Test
Test your website performance in the latest versions of Chrome, Firefox, and IE
How fast does my website load?
The free Website Speed Test opens a browser and loads all HTML, CSS, images, and scripts for a webpage. Website Performance Monitoring lets you put any page to the test.
Hand-pick your browser
Unlike in other free website speed tools, you're free to pick the browser of your choice. More importantly, we always spin up the latest version of these browsers.
Test worldwide
Choose from worldwide regions to test from your users' locations. Uptrends' Synthetic Monitoring has a leading number of 206 worldwide checkpoints.
Mobile, tablet, and desktop
Select the size of the browser window we use for your test and view the resulting load times. Simulate various mobile device types with a free mobile website speed test.
Throttle bandwidth
Activate Bandwidth Throttling to get a better idea of how your website is affected by less than ideal internet speeds. We’re talking 3G, 56k, 4/1 Mbit, and 8/1 Mbit speeds.
Request/response headers
Http request and response headers contain lots of useful information that help you understand specific checks. Make sure to inspect them for slow or not found elements.
Power-up your web performance tests
Receive daily reports
Get your reports in PDF or Excel format sent via email.
Spot performance trends
See exactly when and where your performance lags.
Receive alerts
We can send Alerts via email, SMS, voice, push, webhooks, or tools like Slack.
Monitor 24/7
Ad-hoc tests only get you so far. Continuous monitoring is key.
Pick your locations
Mimic your user base by picking locations individually.
View error screenshots
Know exactly what was going on in the browser with error screenshots.
Play around with the complete toolkit
Website Uptime Monitoring
Monitor from 206 worldwide locations and get alerts via email, SMS, and integrations such as Slack when something breaks.
Web Application Monitoring
With Web Application Monitoring, you can monitor website steps such as shopping carts, logins, search, and forms.
Web Performance Monitoring
Well, that's the tool you just tried here, basically. Improve website speed with waterfall reports, monitor in Chrome, Firefox, and IE.
API Monitoring
APIs fuel all kinds of tools and applications. Build multi-step API calls to test your APIs for functionality, performance, and uptime.
Real User Monitoring
How do your actual users see your site? RUM gives you load times per browser, device, and operating system displayed in shiny world maps.
Server Monitoring
Make sure to check the backend too. Check your web, DNS, and mail servers worldwide from outside your firewall.
“We couldn’t find anything out there that could do what we needed until we found Uptrends.”
— Kyle Moschetto, Director of DevOps at Bitly