I am using 1.5.2... just add it at the end of the jquery url. I have had this installed for some time but I really am not sure if it is doing anything.

Have you tried testing your site with web page test or pingdom with the mod running and not running?

Does this work for 4.2.1

Looking at the code, I don't see why it would not work in 4.2.1, test it and see if you get a better pagespeed. :)

The jquery in the script gives a 3x error when looking at the tree on Google Page Speed. Would be interesting to see how this works if a updated jquery is available.

It did not really show on the speed tests but it does appear to load the images faster. I did not say anything about it to one of my moderators and he mentioned that images were loading very quickly. I did not get any errors. Really though there was a ton of traffic on my site so it is impossible to get an accurate speed test with carrying conditions on a live server. Even if it does work we are talking about a second or less of improvement most likely.

I was planning on using the Google service but my site is set up with a bare domain due to my ssl license and redirecting www to my bare domain will mess things up. The Google service works really well but I just cannot believe they do not support bare domains.

I am using 1.5.2 and it seems to work fine with no reports of any errors.

Really nice plugin. Already installed and it's loading the forum faster with no doubt. Thank you!

You do know that is not the same version as mine its so old