This is how Lighthouse reacts on my custom filter

This is how Lighthouse reacts on my custom filter. Is it a leak? Does someone know, how to fix this?

Activate gzip, deflate or brotli on Apache/nginx/…

Ich habe mit dem Hosting-Support sichergestellt, dass gzip aktiviert ist. Allerdings zeigt Lighthouse immer noch auf diese unkomprimierte Source:
filter?only-aggregations=1&reduce-aggregations=1&slots=c1f2a80097694412927917f83da609de

gzip, deflate or brotli is a server configuration. Shopware has no influence on the compression of the files the server sends to the client.

Shopware only compresses some files, that IoT even fast without these server mods. Some, not all.

Ask your provider again.