I had similar experiences with: https://www.xspdf.com/resolution/51859292.html https://www.xspdf.com/resolution/51859292.html The content seems taken from othe

I had similar experiences with: https://www.xspdf.com/resolution/51859292.html https://www.xspdf.com/resolution/51859292.html The content seems taken from other websites and mixed in a nonsensical way. It comes up frequently in my search results. www.xspdf.com has completely unrelated content and seems a separate business.