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Google PageSpeed Tools Support
The Google PageSpeed Insights tool allows you to measure a page's loading time on mobile and desk devices while Google's PageSpeed Tools module is an Open Source library whilch allows you to optimise a site on the server thanks to over 40 filters which correspond to good practices recommended by Google. To find out more
Install PageSpeed Tools
The deployment of PageSpeed Tools is in its trial phase. It will soon be possible to enable it from your console.
Configuration enabled by default
A cache system is also in place for site files. It is updated every 15 minutes.
If necessary, you can customize some directives using the .htaccess file for the site: https://developers.google.com/speed/pagespeed/module/install#htaccess