The Verge reports [theverge.com] on an announcement by Alphabet subsidiary Google that, beginning in January, it will change the way Web sites are ranked in results from its search engine. Sites featuring pop-up windows or interstitial [wikipedia.org] adverts may appear lower in the results than they now do.
According to an Alphabet press release, [abc.xyz] 90% of Google's revenues during the first quarter of 2016 came from advertising.