if you look at this page: https://the5krunner.com/2022/01/18/garmin-fenix-7-specifications-opinion-review/ scroll down to the menu at the bottom after the comments.
All the images there are not served as webp and all exist.
I checked this in gtmetrix and the results are shown in this image here: https://the5krunner.com/wp-content/uploads/2022/03/Capture-25.jpg
the image ending XXXXXXX3562-scaled.jpg has been created by litespeed/quic.cloud’s compression I only create the XXXX3562.jpg original.
this is a similar issue to webp images not being served on the homepage. i reported that a few months ago and you fixed it.
thank you
.
.