The site is very shady. If you open the dev console, this will cause a page reload and it will starts to play "nicer" -- apparently in an attempt to hide what it is really doing from those who are more investigative.
However closes the dev console, and open uBO's logger, reload the front page and see that thousands upon thousands of ...g00.wowhead.com/g00/...$/$-like network requests are fired non-stop.
It's like the site is designed to fire a lot of obfuscated garbage network requests along with a few legitimate ones, as a punishment for using a blocker. Will see what I can do, but ultimately not visiting such sites is probably what work best given the behavior.
Edit: this is the technology used by wowhead.com: Instart Logic. They wrote the code which detects whether the dev console is opened, and which causes wowhead.com to behave badly or nicely according to whether the dev console is closed or opened. In my opinion, that code has no other purpose than to make it difficult to find out what is going on with the site. If you open the dev console, the number of network requests is just what would be expected from that kind of site. Close the dev console, and it's now a firehose of network requests with random-looking URLs. Also, the Instart Logic code is apparently only served to Chromium-based browsers (try view-source:
http://www.wowhead.com/ in Chromium/Firefox, see the obvious difference).