There is a threshold for how much css/js gets loaded. Exceptions made for side wigits on a page, and web forums. I've found myself confused by this: https://e

There is a threshold for how much css/js gets loaded. Exceptions made for side wigits on a page, and web forums. I've found myself confused by this: https://en.wikipedia.org/w/load.php?lang=en&modules=ext.cite.ux-enhancements%7Cext.quicksurveys.init%2Clib%7Cext.uls.common%2Ccompactlinks%7Cjquery%7Cjquery.makeCollapsible%2Cspinner%7Cjquery.spinner.styles%7Cjquery.uls.data%7Cmediawiki.toc&skin=vector&version=lm4sa https://en.wikipedia.org/w/load.php?lang=en&modules=ext.cite... On a side note why does every wiki site have something like this? I can't tell what it is and haven't had time to look into it. But thats more than just a few lines of js to layout a page. Lastly, some sites like Wikipedia have hundreds of millions of pages, allowing them in would swamp the index as some people cant help but want to submit hundreds or thousands of pages from the same site (which would get blocked). I don't have enough resources to carry the zillions of wiki pages and have them drown out everything else. Most people know where to go if they want to look something up in Wikipedia and Google does a great job of it for just about every query you make, there will be Wikipedia prominently up there as a top result.