Test. Optimize. Repeat.
Test your user’s real experience with global locations, modern devices, and the latest browser versions.
Correlate your user’s visual experience to the technical measurements of your site.
Dive into the anatomy of your webpage with components like DNS, TCP, TLS, and more.
Why First Contentful Paint Doesn't Work As a Cross-Browser Metric
Learn why First Contentful Paint isn't exactly apples-to-apples from one browser to the next
WebPageTest API Review on CSS Tricks
Chris Coyier takes the API out for a spin and shares where he sees the most promise for developers
Recent Industry Blog Posts
- reIMAGINE: The Catchpoint Hackathon Winter 2021 – Innovating to Unlock (the Digital) End User Experience
- Resolving Issues Caused By the May 6th Neustar UltraDNS Outage – A True Partnership Experience
- Reliability Monitoring For Improved Digital Experience
- Catchpoint Cares: In Celebration of Asian American and Pacific Islander Heritage Month
- NDTV, one of India's leading news stations and websites, improved LCP by 55% and saw a 50% reduction in bounce rate.