The modern alternative to DareBoost

Monitor site speed and Core Web Vitals with DebugBear.

Make your website faster with in-depth performance reports.

Dareboost 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.“
Web peformance monitoring user profile picture
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

Continuously test the speed of your website

Track over 70 metrics

See how the loading time of your website changes over time and get alerts when there's a performance regression.

ContentSquare has discontinued DareBoost

Want a dedicated synthetic monitoring tool to replace DareBoost? DebugBear collects high-quality lab data and generates reports you can use to speed up your website.

Compare your site against the competition

Simply enter the website URLs of your competitors to see how your site stacks up.

Front-end web performance monitoring dashboard
Request weight and bundle size

Optimize site speed with detailed audits

Understand site speed with visual reports

DebugBear not only collects metrics, but also provides a filmstrip and video view of your website. This makes it easy to explain problems to business stakeholders or clients.

Network request waterfall

DebugBear provides in-depth data about network requests, including whether they are render-blocking, why they were initiated, and when bandwidth is allocated to each resource.

Investigate specific metrics

Want to optimize Largest Contentful Paint, Cumulative Layout Shift, or another metric? You can click on each chart to see an analysis with data dedicated just to that metric.

Easy setup and advanced features

Get started in minutes

Simply paste the URL of your website to start testing it. No changes on your website are needed.

20+ test locations

Test your site from over 20 global test locations on desktop and mobile devices.

Advanced page settings

Test pages that require authentication, accept cookie banners, or block advertisements.

Web performance monitoring: filmstrip and list of request

Get set up in minutes.

No credit card required.
Start free 14-day trial