How to Integrate wsrv.nl which is an image cache & resize service

Dev
1

I want to utilize

Introduction | wsrv.nl

What is the best approach to do it.

A screenshot explaining how to use a service that resizes and caches images, showing an HTML and Markdown example. (Captioned by AI)
A screenshot explaining how to use a service that resizes and caches images, showing an HTML and Markdown example. (Captioned by AI)921×550 27 KB

Any inputs appreciated.