There is a request made when the thumbnails are clicked for the loadingAnimation.gif which does display but there is no other request. When i click on the thumnail i get the following error:
uncaught exception: Syntax error, unrecognized expression: [rel=Opal_ID#_1010117_Ironstone_Matrix]
Line 0
It seems like the thumbnail links come out with this attribute:
rel=”Opal_ID#_1010117_Ironstone_Matrix”
This looks like an html error. According to https://www.w3schools.com/TAGS/att_a_rel.asp, the “rel” attribute has a specific set of allowed values. My GUESS is that MAYBE the author of a plugin that you use uses this attribute to carry some sort of information to be used by javascript. did you recently update jquery or something? Is it only now that you are having this problem?
There also seems to be another error:
“NetworkError: 404 Not Found – https://www.macsopals.com/images/general/warning-bg.png
Probably unrelated but u should fix it anyway. The above link doesn’t conform to wordpress directory structure. so it may be the a plugin or stylesheet is trying to find in the wordpress root what it should be looking for in the plugin or theme folder