QxR does not have a single "official" standalone website. Instead, they primarily distribute their content through well-known public and semi-private trackers:
Let's be realistic: Typing that keyword into Google or Bing is the fastest way to get malware. qxr tigole link
Tigole's releases are highly sought after because they target a "sweet spot" in the encoding community. While they are not "transparent" like 40GB+ Remuxes, they are significantly higher quality than ultra-compressed groups like YTS or older RARBG releases. QxR does not have a single "official" standalone website