Text Analyser - Website Error

Hey everyone. It's my first time using this website.

I keep getting an error message when I copy in a selection of text and click "Calculate Now" on this webpage: https://www.usingenglish.com/members/text-analysis/new-analysis.php

Any ideas why it is doing this?

yeah, ive also been having the same problem, does anyone know where has the site moved or is there any solution for this?

Unfortunately, there is an issue with this part of the forum at the moment. The staff are looking into it. In future, please post about problems with the site in the "Support Area" sub-forum. That's where you'll find the existing discussion about this very problem.