Google PageSpeed Service

@gary So does it rather harm the site to run Google PageSpeed and WordPress Super Cache simultaneously?

You’re saying the site’s speed is increasing with PS alone, without WP Super Cache?

@panmoria, I assume that you’re referring to Google PageSpeed Service as opposed to the Google PageSpeed Apache module? If so, I doubt that there would be any harm in using WP Super Cache in addition to PageSpeed Service.
I’ve used Google PageSpeed on many WP Sites now and the speed improvements using PageSpeed service alone are significant.

Here’s an update: after much hesitation I uninstalled WP Super Cache. Always thought of it as a great solution to speed up my site.

But since the arrival of PageSpeed Service, well…

Site loads and runs smoother without WP Super Cache. No stale cached pages show up and even though online speed tests suggest a slightly slower load speed, my impression is that Google PageSpeed alone is the better solution as everything is tweaked at one spot.

Maybe you have other experiences, but I’d say thumbs up to this CDN.