jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.

jsperf.com URLs are mirrored at the same path, e.g:

https://jsperf.com/negative-modulo/2

Can be accessed at:

https://jsperf.app/negative-modulo/2

home page test (v3)

Revision 3 of this benchmark created on August 5, 2011

Test runner

Ready to run.

Testing in
Test		Ops/sec
===	`window.location.protocol + '//' + window.location.hostname + '/' === window.location.href`	ready
indexOf	`window.location.href.indexOf(window.location.protocol + '//' + window.location.hostname + '/') === 0`	ready
pathname ===	`window.location.pathname === '/'`	ready
pathname indexOf	`window.location.pathname.indexOf('/') === 0`	ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

Revision 3: published on August 5, 2011