Originally Posted by PatriceJ
Did you notice the htmlvaue.com url?
this site is empty and do not accept robots
Yes, see my earlier comments.
The site is "empty" because it is not intended to deliver web pages, it only delivers whatever malicious code they want to include in your visitor's page views. It rejects bots because they deliver no value to it.
It may or may not have sent the script tags when you hit the page depending on whether they distinguish between direct browser hits and referred hits originating from the code snippet on your server. But if you were to capture the code that it returns in either case and paste it here, we can probably tell you what it does.