Problems with page validation site?

I have been trying to use the page validation sites today and everytime I
press the validate page button I get a "The page cannot be displayed" web
page popping up.  I am using the following sites:
http://www.w3schools.com/site/site_validate.asp
and
http://validator.w3.org/

The latter web site will not even display it takes me to the message "The
page cannot be displayed" instead of the site.

Are these validation sites down?

Received on Sunday, 8 June 2003 12:26:52 UTC