Login with Google
Test a website's performance
Mobile testing is provided by
and you will be taken to the Akamai website for the results.
Select a device
Cambridge, MA - iPhone 4 iOS 5
Munich, Germany - iPhone 4 iOS 5
Washington, DC iPad iOS 5
Ohio iPhone Simulator, 3G Speed iOS 5
Dulles, VA Nexus S Android 2.3
Enable Video Capture?
Make Results Private?
Recent Industry Blog Posts
Defining and Enforcing Company-wide Performance Best Practices
Web Perfectionist 101: Optimizing HTML
Presenting Rigor Monitoring & Optimization
Making Performance a Priority
Building Fast & Resilient Web Applications
How to do real user performance measurement for Google AMP sites
New features in CloudTest and TouchTest: JMeter, Git version control, and iOS 3D Touch
New mPulse features: Availability monitoring, Rigor integration, and full support for SPAs and Google AMP
What is an API? A brief intro.
New Features in mPulse Spring 2016 Release
Personalizing Performance with Rigor
The five phases of performance maturity
Measuring the User Experience
Los Angeles, CA - Chrome - DSL skewed results
Http2 and IE11
AWS Private instance API 400
Any interest in using WPTMonitor with your WebPagetest installation?
Webpagetest returning value "undefined" in function callback
Do we have an ios version watchdog?
Some page cant be tested
Cache-control and Expires headers not showing up
Mobile Agent Tests missing connectivity value in response
How to boost server response time
not able to bring wpt instance up
Something is blocking render from China
What is the difference between Website speed & web page load?
Slow loading page
Webpage private instance installation
Test result metrics question
WPT Creating a Lot of Instances on AWS
[split] PTST not appearing for HTTPs requests?
100 tests limit instead of 200
Strange results with iPhone vs Nexus over tls
Private Instance doesn't show Screen shot
Bug - Comparer - Size of file comparison
Virginia USA - EC2 is stuck
Not seeing preview of site