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WebPagetest API

WebPagetest is a service for measuring and analyzing the performance of web pages. Users input the URL, global location, and browser type they wish to test, and WebPagetest then returns information on a number of performance factors including keep-alive, text compression, image compression, caching of static content, JS/CSS file combination, and CDN use. It also keeps track of differences between first-time and repeat viewings of a page.

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WebPagetest: Highlights

Web page performance testing service
Data Formats
API home
https://sites.google.com/a/webpagetest.org/do ... 

WebPagetest: Specifications


Client Install Required
Service Endpoint

Signup and Licensing

Signup Requirements
Developer Key Required
Account Required
Commercial Licensing
Managed By
WebPagetest LLC  
Non-Commercial Lic.
Data Licensing
BSD license  
Usage Fees
Program Fees
Certification Program
Usage Limits
Terms of Service


Authentication Model
SSL Support
Read-only Without Login


Vendor API Kits
Community API Kits
API Blog
Site Blog
API Forum
Developer Support
Console URL

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