Something on the page at
is referencing a file at /home/virtual/site4/fst/var/www/html/colombia-news,
Obviously, columbiareports.com lives at site4 on your server. What CP system is it running ? Ensim ? It's not relevant to this, but I recognise the path.
Whether it's a bad link, or if that comma is actually the thing that is being linked I can't tell.
Check out that page to find the bad link. It's not necessarily a normal hyperlink, it could be an image, either as page design or content.
There are several page checkers on the net, use one on the page to find what's missing.