Problem Overview
If images in webp format are not displayed in the local environment, it is possible that the Nginx configuration file has been overwritten. This problem can occur especially when using Nginx as a web server.
Solution
To resolve this issue, you need to check the Nginx configuration and modify it if necessary. For specific configuration instructions, please refer to the documentation linked below.
EWWW I.O. and WebP Images – EWWW Image Optimizer
This document describes in detail how to configure Nginx to handle webp images correctly. After changing the settings, be sure to restart Nginx to make sure the settings are reflected.