Board Thread:Off-Topic Discussion/@comment-30602727-20160202181457/@comment-2020924-20160306093119

2MB is still 2MB, and after the wikitext is expanded to HTML, it will be even bigger D: Unless a huge chunk of it is  and will not end up in the final page, please don't do it. See also.

I don't think Wikia writes it anywhere, but the software will tell you that your page is too big.