Is dynamic-media-cdn.tripadvisor.com Safe?

This is a outright scam site. They manipulate ratings in favour of places that have been rated poorly; negative reviews can and will disappear – it has happened to mine. I would also point out that more than a few people have had problems with this business: See: ***** They also engage in keyword stuffing in Google so that if I type "<almost anything> plus a place" I get a first page hit for tripadvisor that does not include any mention of my search subject whatsoever. I routinely must filter out Tripadvisor in most of my searches as a result. They even pop up during a search for a German conspiracy far-right group. This is black hat SEO and for that reason and the various pop-unders on their site, I must label them as untrustworthy.