when i run the pagespeed insights tool,the thumbnails in sydney wp latest news widget are causing this:
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 70.9KiB (76% reduction).
Compressing and resizing http://mojzastopnik.si/…ntent/uploads/pot-v-neznano-550x400.jpeg could save 29.6KiB (78% reduction).
Compressing and resizing http://mojzastopnik.si/…loads/kako-se-naj-zavarujem-550x400.jpeg could save 24.8KiB (77% reduction).
Compressing and resizing http://mojzastopnik.si/…ičar-marketingar-in-nogomet-550x400.jpeg could save 16.6KiB (73% reduction).
I have run all the images trough wp smush and still get the same result. Is there a way to fix this but so that the image on the post page stays the same size?