Website Speed Test with Dareboost
Measuring Web Performance has never been so Easy
In a single click, without anything to install, Dareboost let you test any web page speed. So much better than a simple bot, our Real browser testing service (based on Google Chrome) allow you to run highly configurable and realistic tests within the same conditions as your real life users.
Get access to a full range of metrics and data about Front-end performance and quality as for User Experience (UX).
No subscription needed! Launch for Free your first web performance test: Test your web page
Video Replay, Filmstrip and UX analysis
Not only our test reports provide all the needed technical metrics for a full diagnosis about web quality, but also major indicators dealing with User Experience (UX).
Thanks to the video analysis of your web page loading, Dareboost computes Start Render, Visually Complete and Speed Index, widely renowned as the most relevant metric for the web performance as experienced by users.
Furthermore, in order to get the most accurate view of each displaying steps of your web page, all of our reports allow you to replay its loading video and access to its detailed filmstrip.
Hightlight on your web performance : Waterfall, Timeline
Beyond the major web performance indicators, our reports also provide all the necessary tools to any web experts. Our waterfall (Timeline) will show you all the loaded requests and HTTP responses. And you'll be able to consult all the sent & received headers.
The results of the Performance.Timing API are also displayed in order to deeply understand how your web page had been loaded, thanks to events regarding DOM loading ( domInteractive, domContentLoaded, domComplete, etc)
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