Website Speed & Performance Tester
URL → Performance
Analyze website load times, page size, requests count, and TTFB metrics client-side.
About this tool
About Website Speed & Performance Tester
Website Speed & Performance Tester is a free, browser-based tool that lets you analyze website load times, page size, requests count, and TTFB metrics client-side. It supports URL → Performance. Everything runs locally on your device, so your files are never uploaded to a server. There's no sign-up, no watermark, and no limit — just open Website Speed & Performance Tester, add your input, and get results instantly.
How to use Website Speed & Performance Tester
1
Enter URL
Provide website address for audit.
2
View Metrics
Measures load duration, TTFB, page weight, and request count.
Key features
Instant Score
Get actionable insights to speed up your web pages.
100% Private
Website Speed & Performance Tester processes your data locally in the browser. Nothing is uploaded, tracked, or stored u2014 your files never leave your device.
Completely Free
Use Website Speed & Performance Tester as much as you want with no fees, no watermarks, and no hidden limits.
No Installation
Website Speed & Performance Tester runs in any modern browser. There's nothing to download, install, or configure.
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