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Transform performance data into actionable insights. Get the depth you need with the simplicity stakeholders expect.
Paste a URL, get results in seconds. No configuration, no queues, no complexity. Just instant, credible performance data.
Resource and JS function waterfalls reveal the exact script or host causing slowdowns. No guesswork, just answers.
Clean links and white-label reports you can share with anyone. Turn complex performance data into compelling stories.
JS function waterfalls and resource timing you can't get elsewhere. See exactly which functions are blocking your Core Web Vitals.
Performance testing that drives real business results
Catch performance regressions before they hit production. Validate Core Web Vitals with visual proof that stakeholders understand.
Pinpoint the exact script or resource causing slowdowns. No more guessing—just direct paths to fixes.
Filmstrips and screenshots turn metrics into stories. Show clients and executives exactly what needs fixing.
From website URL to actionable insights in 4 simple steps
Just paste your URL and click "Start Test" - takes 30 seconds to get started
Tests run in the background while you continue working
Get your detailed report with specific, prioritized fixes you can implement today
Follow our step-by-step guide and track your improvements with regular re-testing
No contracts. Cancel anytime. Built for teams who need results, not complexity.
All plans include Core Web Vitals, filmstrips, resource waterfalls, and JS function waterfalls.