• Hi Bjorn,
    I have successfully installed the plugin on my Nginx server using Step 2: Redirecting directly to existing webp images. from your Nginx FAQ. Very impressed so far, great speed boost with the webp images ??

    Just wanted to give you a heads up though, as your plugin is blocked by NinjaFirewall WP Edition with the following error message:

    31/May/19 03:22:17 #5980825 HIGH 510 ip.ip.ip.ip GET /wp-content/plugins/webp-express/wod/webp-on-demand.php – DOCUMENT_ROOT variable in HTTP request – [GET:xsource = x/var/www/site.com/wp-content/uploads/2019/01/my-test-image-350×350.jpg] – site.com

    For the plugin to work, I had to set to ‘NO’ the following option in NinjaFirewall Advanced Policies page:

    Block the DOCUMENT_ROOT server variable in HTTP request

    As that policy violation is considered a critical issue by the firewall, unfortunately I cannot use the plugin in my production servers. Would be great if you have a solution for this!

    Looking forward in hearing from you,
    .BR

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