Thomas Puppe thomaspuppe

thomaspuppe / gist:4000626

Created November 2, 2012 11:49

Track Navigation Timing data from the Browser in Google Analytics

	var NAMESPACE = NAMESPACE \|\| {};
	NAMESPACE.gaSpeedTrackingJsLoadStart = (new Date()).getTime();

	/* All JS ... */

	/* Encapsulate "use strict" to this part of the code, while others can still be unstrict. */
	(function () {
	"use strict";

	/* Track JS Parsing time (start was set at the Beginning of the JS) */

thomaspuppe / gist:3163220

Created July 23, 2012 11:48 — forked from madrobby/gist:3161015

detect retina support

	function isRetina(){
	return (('devicePixelRatio' in window && devicePixelRatio > 1) \|\|
	('matchMedia' in window && matchMedia("(-moz-device-pixel-ratio:1.0)").matches))
	}