Some issues / questions

Hi! ??

I’m having an issue…

“Unfortunately none of the local conversion methods are available on your server. but do not despear! – You have options!”

However, I have enabled imagick.so on SiteGround so confused by this one. Do I need to do something else? SiteGround is a good host so shouldnt be an issue on my server.

Assuming I can get the above to work, I then have some config questions.

2. Cache-Control header – Whats the best option for this? I dont understand the differences.
3. Alter HTML should be enabled it says, but then brings other options.

Do I want to replace image URLs?
Where to replace… do I leave this on default?

Also, I am using WP Rocket, so not sure if this creates a problem as they don’t have webp support until version 3.4 and they are on 3.3

Operation mode. If I am using a CDN, I assume I want CDN friendly, but the description for varied makes me think I want that instead as it does rewrite rules.

I’d like to get this working and see a reduction on GTMetrix. I just need to know best options and how to resolve main issue before I can test new performance ??

Sorry to be a pain ??

If I can get this working as I hope, I’ll gladly donate as I have a few sites I’d like to use this on.

Thanks in advance ??