Page Speed Optimization Alternative To WebPageTest
DebugBear offers the same high-quality data in a more user friendly way.
Test and continuously monitor your page speed and Core Web Vitals.
No card required. Get set up in minutes.
”We've updated around 15,000 pages and saw some nice gains from it. "Good URLs" and their impressions
have increased 3x
Join Hundreds Of Happy Customers
Detailed network request waterfalls
Analyze requests and connections
See what requests the browser is spending resources one. See how different requests relate to each other.
Filmstrip and rendering video
Correlating rendering progress with what's happening on the network tells you what's holding back your page load times.
Understand request behavior
DebugBear marks requests with additional detail, like whether they are render-blocking, preloaded, loaded via Early Hint, or are required to load the LCP element.
Recommendations for your website
DebugBear identifies common page speed issues and provides recommendations on how to fix them.
Each web performance recommendation includes a priority to give an estimate of its impact.
Integrated Lighthouse report
Each test result includes a Google Lighthouse test result.
Run page speed experiments
Try optimizations without deploying code
experiments feature lets you try code changes in a controlled environment without deploying code on your website.
Help your team prioritize
Measure the expected impact of an improvement and only send the most important ones to your dev team.
See real user Core Web Vitals trends
See Web Vitals changes over time
See how your Core Web Vitals scores have changed over the last 25 weeks.
”DebugBear delivers the
best stats for before and after changes
in exquisite detail. It also shows clear and easy to find data for
Google's Web Vitals.
”The reporting data is very helpful in pinpointing what causes
site speed issues – immediately actionable.
It's well above and beyond the info you get from Lighthouse
and the performance tests through Chrome.“
The most actionable-info packed page speed visualization
available. DebugBear provides unique features that are crucial
to debugging complex issues, like request-chain visualization."
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