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abhivaikar/bookmarklet-code-page-performance.js

Last active September 24, 2017 10:12
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bookmarklet code for displaying basic page performance data
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bookmarklet-code-page-performance.js
javascript:(function() {
var perfData = window.performance.timing;
var pageLoadTime = perfData.loadEventEnd - perfData.navigationStart;
var pageRenderTime = perfData.domComplete - perfData.domLoading;
alert("Load time of this page is: " + pageLoadTime + " milliseconds\n" + "Render time of this page is: " + pageRenderTime + " milli-seconds")
})();
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