Links for 19.01.2015

Today’s post is all about performance testing websites. PhantomJS is doing a great job here.

AngularJS – Perceived Performance: In a traditional page, measuring the page performance is quite easy; a request is made, the server responds with some HTML and the browser renders it. Done. In a Single Page Application, things get trickier.

YSlow for PhantomJS: PhantomJS is a headless WebKit with JavaScript API. YSlow for PhantomJS is a command line script that allows page performance analysis from live URLs, unlike YSlow for Command Line (HAR) where a pre-generated HAR file is needed in order to analyze page performance. – Tags: performancetesting

collectd – The system statistics collection daemon: collectd gathers statistics about the system it is running on and stores this information. Those statistics can then be used to find current performance bottlenecks (i.e. performance analysis) and predict future system load (i.e. capacity planning). – Tags: performancetesting

HTTP Archive: The HTTP Archive tracks how the Web is built. – Tags: performancetesting

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