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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?
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Progressive image rendering: Good or evil?
Onload in Onload
A New Way to Justify Your Ongoing Performance Improvement Efforts
SPDYCheck’s New Features: HSTS and Custom Ports
Initcwnd settings of major CDN providers
Too Many Performance Defects? 4 Ways to Cut Down the Noise
Win a free Velocity NYC 2014 conference pass!
Passing Around the DevOps Hat – Help from The Terminator
Tips to Slash Game Loading Time by 87%…Without Giving Up On Quality
SSL Performance Diary #2: HTTP Strict Transport Security
Speed Up Your Bootstrap and Font-Awesome Sites Using Font Compression
Resource Timing practical tips
Announcing the Zoompf Alerts Beta!
Location: seems inaccurate
urlBlast Thread Count parameter
mobitest agent issue(ios and android)
12029,12030,12031,12007 ERROR codes in webpagetest 15
jquery script doesn't work
Issues with CDN couldflare
Discrepancy btw TTFB in main html request and WPT table
Full load time reg.
Is it MANDATORY to configure wptdriver for IE10 tests
Impact of DevTools connections on page load performance
Double Data Across All Plans
How is the current status of moving video logic to server
SPDY URLs missing From Firefox Waterfall
Grading gone missing?
Adding a query string to every resource
timestamp wrong to tsviewdb
abnormal load time
Extremly long loading time to specific domain
Test Error: Unexpected token a
Is history older than one year possible?
Header details messed up on a multi step user journey
CDNsun Enterprise Coming Soon! Book Now!
WPEngine TTFB problem
Is the footer Broken?
When navigated to multiple pages through WPT script, what would be the final result
are mobile device tests working?