Benchmarking with chrome

Published: 30 Aug 2012

I previously wrote about using phantomjs to benchmark average page load times. Well, it seems there is a way to do it lot more easily, with a chrome extension that is. The Page Benchmarker extension would not only average the page load times across multiple runs, but it would show you the standard deviation (something that I was only thinking of adding to my phantomjs script), and a host of other very useful numbers. All you need to do is to run chrome with the command line flag –enable-benchmarking.

Here’s a screenshot of how things look like when I benchmarked against google and The google results looked so weird I had to do a rerun.

I was unable to test the results with and without SPDY for This is because we have enabled SPDY only on the CDN ( , and the extension refuses to benchmark because it fails to find SPDY support on the main domain (i.e.


blog comments powered by Disqus