WebPagetest Forums

Hi,

My test results show images not optimized and yet I have run jpegoptim and it shows no further compression possible. Any thoughts as to why the discrepancy?

Here is an example file: http://www.focuspropertiesuruguay.com/li.../687/9.jpg

The test was run on http://www.focuspropertiesuruguay.com/li...rties.html

Many thanks!

What jpegoptim options are you using? You need to enable the lossy/quality settings to get to the levels that WPT is recommending.

In case you didn't see it (because it is buried as a link below the waterfall) you can see all of the page images here: https://www.webpagetest.org/pageimages.p...48YH&run=1 and for JPEGs it will provide "Analyze JPEG" links that show you visibly what quality 85 looks like: https://www.webpagetest.org/jpeginfo/jpe...87%2F9.jpg

WebPageTest will show automated results so you can forget some if you think your images are already optimized.
You can also try different jpegoptim option, or tool like JPEGmini. I use it in addtion to ImageOptim on Mac and it's a perfect set !