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Dev tools · February 18, 2020

DebugBear 2.0

Website monitoring for front-end developers

DebugBear 2.0 launched on February 18, 2020 with 8 votes, #904 of 3,162 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 6 years on.

Visit debugbear.com ↗DebugBear 2.0 alternatives

What it does

Measure site performance and drill down into what caused a regression. DebugBear is website monitoring tool built for front-end teams. Track bundle size, performance metrics, and Lighthouse scores over time and get alerted when there's a problem.

Monitor website performance and Google Core Web Vitals with synthetic tests and real user monitoring (RUM). Get detailed page speed insights to make your website faster.

Discover where visitors have poor experiences, with real user analytics or our website scan. Confirm your optimizations are working and get alerted if performance gets worse. Run scheduled lab tests and keep track of Google Lighthouse scores. Track actual user experience across your website in real time. Monitor visitor data from Google's Chrome User Experience Report (CrUX) . Real user monitoring provides real-time insights into how fast your website is and where you need to optimize. Continuously run synthetic tests for deeper insights and alerting. Set up reports that provide the metrics and debug data that matter to each team in your organization. Learn how your website loads for…from debugbear.com

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