description KeyCDN Website Speed Test Overview
KeyCDN’s Website Speed Test utilizes the WebPageTest platform to measure website loading times across various locations and connection types, providing data on First Byte Time, Fully Loaded Time, and other performance metrics for analysis.
help KeyCDN Website Speed Test FAQ
What platform does KeyCDN's Website Speed Test run on?
KeyCDN's Website Speed Test is built on top of the WebPageTest platform, a widely respected open-source web performance testing engine. This means it produces the same detailed waterfall charts, filmstrip views, and performance grades that WebPageTest users are familiar with.
Is the KeyCDN Website Speed Test free to use?
Yes, KeyCDN offers its Website Speed Test as a free online tool that anyone can use without creating an account or being a KeyCDN customer. KeyCDN's primary business is as a content delivery network (CDN) provider, and the speed test serves as a useful utility for the broader web development community.
Can I test my website from different global locations with KeyCDN's tool?
Yes, KeyCDN's Website Speed Test lets you choose from multiple test locations around the world and select different simulated connection speeds such as 4G or cable. This is critical for understanding how geographic distance and network conditions affect your page load times for different user populations.
What performance metrics does KeyCDN's Website Speed Test report?
The tool reports metrics including First Byte Time (time to first byte), Start Render time, Speed Index, Fully Loaded Time, and a detailed waterfall breakdown of every HTTP request. It also assigns a letter grade for each metric to help quickly identify which aspects of the page need optimization.
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