I have successfully installed Google pagespeed (it took me a while to get it up and running with nginx). I'm using Meteor as my framework and would like to use image_rewrite. The thing with Meteor is that the HTML gets rendered on the client. Obviously the typical scenario will never pass by pagespeed, meaning pagespeed cannot optimize the page.
What I would like to do is that pagespeed optimizes the image on the http call for that image, but for some reason this does not work. Example:
If i open http://mydomain.com/myimage.jpg in the browser that image should be "pagespeeded" by all the filters that are active. Unfortunately this does not work. Any ideas?
It sounds like you want to turn on InPlaceResourceOptization:
pagespeed InPlaceResourceOptimization on;