A link in the bitcoin wiki directs to porn

I wanted to learn about how the bitcoin script works. So I went to read the article on

https://en.bitcoin.it/wiki/Script

After finishing the article I saw some external links at the bottom of the page

• Bitcoin Debug Script Execution – web tool which executes a script opcode-by-opcode

This sounds interesting. Let me check it out, I might learn something there… Boy was I wrong…