30th Jan 2016 - PageSpeed web Optimization

We activated the PageSpeed Nginx web optimization at all default accounts
This optimizes CSS / images / javascript. Our tests have shown GTmetrix by site multiple improvements ranging from 10 to 25% ...
Normally no problem with the sites but not impossible with CSS modifications, /ex, Pagespeed uses a cache system which purge itself every 3-6 hours.

Also do well CTRL + F5 et SHIFT+CAPSLOCK+R

You can disable PageSpeed temporarily or permanently.

If you want to desactivate PageSpeed, you must change your profile Nginx :

Saturday, January 30, 2016

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