Issue NGINX webp images with Optimus and Cache Enabler

[kaboemm]

Hello,

I have a wordpress website running on nginx and I want to serve .webp images. For the images I use Optimus and Cache Enabler. I have this in my /etc/nginx/nginx.config:

map $http_accept $webp_ext {
    default "";
    "~*webp" ".webp";
}

And I have this in my nginx directive in Plesk for the particular webspace:

location ~* ^/wp-content/.+\.(png|jpg)$ {
    add_header Vary Accept;
    try_files $uri$webp_ext $uri =404;
}

So now everything works fine except it ONLY works on my home page. Everything is served as .webp on my homepage but nowhere else. Can someone help me figuring out why it only word on my home page?

My website is https://123sieraad.nl

 

[Betafer]

webp is not supported by Plesk, see here:

WebP support in PHP packages provided by Plesk

Applicable to: Plesk for Linux Plesk for Windows Question Do Plesk PHP packages have WebP support? Answer The GD library shipped with Plesk PHP 7.2 and higher supports WebP starting from Plesk O...

support.plesk.com

or vote here:

PHP GD webp support

The version of GD provided with Plesk PHP packages does not have support for webp enabled by default. Almost all browsers now support this format. https://developers.google.com/speed/webp/

plesk.uservoice.com