”We've updated around 15,000 pages and saw some nice gains from it. "Good URLs" and their impressions have increased 3x since implementation.“
”DebugBear has been an eye opener for us and has really shown what's causing the Core Web Vitals issues on our website.

Mandip Ahdan
Head of Engineering
We help startups, agencies, and enterprises keep their website fast
Comprehensive website performance monitoring
Communicate with clients and your team
Video export
Demonstrate how visitors experience your website. Generate a side-by-side view with a competitor. Or share a before and after video showing the impact of your work.
Chart annotations
Deployed a new version or added a new third-party? Mark this in your charts to clearly see the performance impact.
Share page speed data
Share test results with a unique link or by exporting data as PDF or CSV. Invite team members and clients to collaborate.
An efficient website optimization workflow
Audits dashboard
See all Lighthouse audit scores and identify the most common issues on your website in the audits dashboard. Check performance, accessibility, and SEO.
AI agent prompts
Generate ready-to-use prompts for AI coding agents like Claude Code or Cursor. Get specific, actionable fix instructions based on your test results.
API integration
Our API allows you to trigger synthetic tests, access real user monitoring data, or receive webhook alerts when tests finish.
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