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.

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WebPageTest alternative page speed dashboard

”We've updated around 15,000 pages and saw some nice gains from it. "Good URLs" and their impressions have increased 3x since implementation.“

Rafayel Begoyan

Senior SEO Specialist at CoinStats

”We love DebugBear. It has proven useful time and time again. I evaluated the different competitors and DebugBear was the best overall product.“

Rafael Corral

Senior Software Engineer

Trusted By 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.

Request waterfall for page speed analysis

Recommendations for your website

Automated insight

DebugBear identifies common page speed issues and provides recommendations on how to fix them.

Prioritize optimizations

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

DebugBear's 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

View the data that impacts Google SEO

DebugBear reports data from Google's Chrome User Experience Report (CrUX) as part of every test result.

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.

Tony Cosentino

Owner at The WP Guy

”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.“

Loren McDonald

IT Director

”The most actionable-info packed page speed visualization available. DebugBear provides unique features that are crucial to debugging complex issues, like request-chain visualization."

Robin Marx

Web Protocol and Performance Expert

”DebugBear's alerts are our early warning system. They catch new scripts that could slow us down before they become a problem.”

Ryan Sullivan

Chief of Staff at SiteCare

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