Only some images gets optimized by Mirage

[jo17]

Hi There,

I have just updated my account to Pro to get access to Mirage.
While I can see most images are converted to to webp by mirage, some are not.

Why would that be, and how would I fix it?

Thanks!

[sdayman]

That’s a Polish feature. There are two reasons an image won’t “Polish”.

1. It’s not cached yet.
2. The image is already optimized and Polish/WebP won’t make it significantly better.

[jo17]

Thanks for the quick reply @sdayman
I reckon we will need to look at improving our image resources in own end