// JAVASCRIPT PERFORMANCE TESTING

Find out how to improve the speed of your web application.

Create a benchmark, measure the performance of your JavaScript, and pick the fastest version — using the community's existing test suite.

$click New Benchmark to get started

NEW BENCHMARK LATEST MY BENCHMARKS TOOLS

suite.run()

for loop fastest

while loop 1.3x slower

forEach 1.7x slower

.map() 2.4x slower

example result — illustrative

Sample Benchmarks

Check out our free online tools: