Is grandascent.com Safe?

So I'm watching a video online and of course the video was lagging, and when the video started working properly, all of a sudden I hear a big boop boop boop.. voice: Hey ladies, today we're going to discuss changes in lingerie shopping online. And I was like really.. =_= the video stops lagging and now an ad is interfering!! The ad was for this site, so I don't recommend if it's popping up from other sites!

Frequent destination for pop-under ads on borderline reputable websites. Pop-under version of the site is commonly in a new unsizable window stripped of toolbars, and loads a metric-ton of JavaScript. URLQuery shows one such pop-under page with 70 JavaScript:Eval executions, and 129 JavaScript:Write executions - and with a staggering 673 separate http transactions through 84 different domains. Needless to say - a total browser crasher. Closing the pop-under version will spawn 3 new browser windows of the same content, when those are closed, the last close spawns three more. On top of that, multiple site cert errors/warnings, and an attempted local execution of Flash content. Fun! This site is brought to you by the same scumsucks running danjur.com. So no surprise it's as bad as it is.