Archive for September, 2009

Ryan

Caching, Etags & PHP sessions

September 23, 2009 by Ryan in Code, PHP


I spent more than half a day yesterday trying to uncover why the code that delivers our Javascript and CSS suddenly quit being cached locally in the browser. Seemingly out of the blue, every page load was pulling down a new copy of the files, which is unacceptable when they are over 100kb even in [...]