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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.
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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
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Recent Industry Blog Posts
Performance Monitoring Dashboards in the Age of Big Data Pollution
NGINX structural enhancements for HTTP/2 performance
The Latest CDN Technology of Medianova: Virtualized CDN (vCDN)
Building a To-Do List with Workers and KV
Workers KV — Cloudflare's distributed database
One night in Beijing
One more thing... new Speed Page
EU election season and securing online democracy
Cloudflare architecture and how BPF eats the world
Join Cloudflare & Yandex at our Moscow meetup! Присоединяйтесь к митапу в Москве!
Faster script loading with BinaryAST?
Live video just got more live: Introducing Concurrent Streaming Acceleration
Announcing Cloudflare Image Resizing: Simplifying Optimal Image Delivery
Parallel streaming of progressive images
Better HTTP/2 Prioritization for a Faster Web
Third party blame game
Argo and the Cloudflare Global Private Backbone
Medianova’s EdgeCache™ Technology: What Is It And How Does It Work?
Welcome to Speed Week!
Our New Feature in AKSELA for API Caching
Measuring Jank and UX
A New Flash-Storage System To Reduce Required Space For Data Storage
How will the end of ‘Game Of Thrones’ impact OTT?
An indispensable Part of Acceleration – GPU Computing
Why Page Speed Scores can be Dangerous
Add headers for NGENIX CDN
Find correct location IDs
How Can I increase My webspeed
Chrome mobile emulation user agent string
Leverage browser caching of static assets shows results different to inspecting the p
Explaining site load time improvements
Invalid API Key for an agent setup in Digital Ocean
What does Google actually want?
No increase despite new server
LIghthouse Report not getting genrated.
Cache static content
First time byte
How Many Runs Is Needed: Please Help
Document Complete (and Load Time) values seem *far* too quick
Search Script is not working as Expected
Empty values at iPhone devices for stats [ ssl , initiaConnection, dnsResolution]
is there any webpageetst api method can use to get Mean, Median values of test
Old test Not Found
Configure to local machine.
Waterfall pushed resource requests
setCookie not working for tests run on Iphone agent