Merhaba

# Enable WebP file format
<IfModule mod_rewrite.c>
RewriteEngine On

# Check if browser supports WebP images
RewriteCond %{HTTP_ACCEPT} image/webp

# Check if WebP replacement image exists
RewriteCond %{DOCUMENT_ROOT}/$1.webp -f

# Serve WebP image instead
RewriteRule (.+)\.(jpe?g|png)$ $1.webp [T=image/webp,E=accept:1]

</IfModule>

.htaccess dosyanıza ekleyerek tüm görsellerin WebP formatına dönüştürülmesini sağlayabilirsiniz.