Reading through the comments here (and very much feeling the pain they describe), this idea came: Shouldn't we have a search engine that heavily favours the types of websites that we typically look for?
You know, the classic 90s style tech blogs, the plain HTML documentation pages. Ignoring websites with ads, sites with lots of baggage (fonts, scripts, whatnot), sites with lots of images. Maybe increase the ranking of pages that don't change much in their look and content as time goes by.
I don't know. Would it be useful? How would it pay for itself?