Since the latest Bitdefender update, I noticed that searching from any search engine was taking FOREVER for the results page to load (even on a fast internet connection). I thought maybe Bitdefender had something to do with it so I added the URLs of the search engines that I use to the exceptions list in Bitdefender under Protection/Online Threat Prevention. WOW--immediately solved the issue. If you're having the same problem, give it a try.