WP Enable WebP

Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "webpSupported".

Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "webPFormatChecker".

Mismatched Stable Tag: 3.6 != 1.0. Your Stable Tag is meant to be the stable version of your plugin and it needs to be exactly the same with the Version in your main plugin file's header. Any mismatch can prevent users from downloading the correct plugin files from WordPress.org.

Your plugin has a different license declared in the readme file and plugin header. Please update your readme with a valid GPL license identifier.

Tested up to: 5.2 < 6.8. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.

$_SERVER[&#039;HTTP_ACCEPT&#039;] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_SERVER[&#039;HTTP_ACCEPT&#039;]

Detected usage of a possibly undefined superglobal array index: $_SERVER[&#039;HTTP_ACCEPT&#039;]. Use isset() or empty() to check the index exists before using it

$_SERVER[&#039;HTTP_ACCEPT&#039;] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_SERVER[&#039;HTTP_ACCEPT&#039;]