justice.js

A performance metric bar with a streaming FPS graph.

How to use

<script type="text/javascript" src="justice.min.js"></script> <script type="text/javascript"> Justice.init(); </script>

With options

<script type="text/javascript" src="justice.min.js"></script> <script type="text/javascript"> Justice.init({ metrics: { TTFB: { budget: 200 }, domInteractive: { budget: 250 }, domComplete: { budget: 800 }, firstPaint: { budget: 1000 }, pageLoad: { budget: 2000 }, requests: { budget: 6 }, }, warnThreshold: 0.8, showFPS: true, chartType: 'spline' }); </script>

Or use the bookmarklet