@ceylon_super_exports I don't think the checker works anymore - I double checked and found this from 2019.
“Sellers no longer need to use the Mobile Friendly Checker to add the viewport meta tag in order to make their listings mobile friendly.”
The viewport meta tag was a convention that, ridiculously, sellers had to actually add to make the listing scale.
They add this (again as of 2019)
Why does the Mobile Friendly Checker still exist?
If the description has embedded images, the tool will warn sellers if the embedded images have defined fixed widths that are not mobile friendly. If your description does not have embedded images, you won’t need to use the Mobile Friendly Checker.
I don't think it exists any longer in any workable form.
“The illegal we do immediately, the unconstitutional takes a little longer.” - Henry Kissinger
"Wherever law ends, tyranny begins" -John Locke
