Thread:Fandyllic/@comment-27075564-20170724155029/@comment-1077307-20171029194131

I can roll you a private version of JQ UI for the slider but its very time consuming and you would have to copy it to two other sites. But it would work indefinitely and have no cross domain scripting issues and be lighting fast.

Browser is blocking the JS because its coming form a different domain, the image caching and "no cookie" domains.

Maybe Wikia page loads are slow enough now because of some of the Ads are so bad, that it shuts the JS off. The part of the loader that applies to loading and running your slider code happens after the Ads load. The elephant got big enough it can no longer support its own weight.