Monitor Site Speed and Core Web Vitals

Optimize web performance to improve user experience and rank higher in Google.

Front-end web performance monitoring 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.“
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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.“
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Rafael Corral
Senior Software Engineer at Medium

Be faster than your competition

Improve Google rankings

Optimize Google's Core Web Vitals metrics to get more organic traffic.

Higher conversion rates

A slow website will lose you customers and leave others frustrated.

Continuously monitor page speed

Track web performance over time and get alerts if your site becomes too slow.

Front-end web performance monitoring dashboard
Request waterfall and page size changes

See why your website is slow

Filmstrip and video view

See how users on a mobile connection would experience your website. Clearly communicate problems to your team and show off successes to clients.

Network request waterfall

Get a detailed report on what's happening on your website. Easily correlate network activity with CPU tasks and rendering progress.

Optimize Core Web Vitals

Performance recommendations

Test your website to see how you can make it faster. DebugBear automatically identifies problems on your site and highlights the data you need to fix them.

Debug data for every metric

Select one of over 70 metrics and view the data you need to optimize it.

Largest Contentful Paint request chain
Core Web Vitals monitoring

Real user data + lab tests

Monitor that data that impacts rankings

Continuously track real user data from the Chrome User Experience Report (CrUX). This is what impacts Google search results.

Lighthouse-based performance tests

Automatically run lab tests on a schedule and keep track of Google Lighthouse scores. Get more reliable data than you'd get from PageSpeed Insights.

Easy setup + advanced features

Nothing to install

Just enter page URLs you want to monitor.

Configure device type and location

Monitor mobile and desktop performance with custom device and network speeds. Run tests from over 20 global locations.

Advanced test configuration

Access pages behind authentication or hide popups with custom scripts.

How to set up web performance monitoring on DebugBear
Site speed regression analysis

Catch and fix regressions

Automatic change notifications

Added a new render-blocking script? Uploaded a 5 MB image? Got a slow server response?

Use our zero-config automatic alerts, or set custom thresholds.

Compare test results

Wondering why your site got slower? Use an in-depth before and after comparison to see exactly what changed.

”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.
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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.“
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Loren McDonald
IT Director at Manncorp

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