THE PERFORMANCE TOOLKIT
Know your system.
Test your limits.
A growing collection of browser-based tools to explore your network, browser and device performance — all in one place.
Built for clarity No account required
SYSTEM STATUS Ready to test Choose a benchmark to begin
PERFORMANCEMeasured, not guessed
YOUR TOOLKIT6 tools to explore
◈ Browser-firstRuns on the web
⌁ Clear resultsUnderstand the numbers
⟲ Built to growMore tools over time
◇ Privacy-mindedNo account needed
THE TOOLKIT
Everything you need to dig deeper.
Pick a category to explore. New benchmarks will be added as they become ready.
01
NETWORK Internet speed
Measure download, upload, latency and connection consistency.
Available
02
PROCESSOR CPU benchmark
Run repeatable computation tests directly in your browser.
Available
03
BROWSER Browser performance
Explore JavaScript execution, workers and rendering capability.
Available
04
STORAGE Storage diagnostics
Inspect browser storage and benchmark safe local data operations.
Available
05
GRAPHICS Graphics capability
Check WebGL support and run browser-based graphics tests.
Available
06
WEB DIAGNOSTICS Page performance
Inspect page timing, resource loading and data processing.
Available
A BETTER WAY TO TEST
Useful data.
Less guesswork.
BenchLab is being built around a simple idea: performance tools should be easy to use, honest about what they measure, and clear about what the results mean.
Browse all categories