> Archived-At: <http://www.w3.org/mid/554C1C32.90507@...>
> While using the W3C Markup Validation Service, I got an error, but not
> for any html. For connecting.
> The error I got was:
> 500 Can't connect to y.st:443
> As you all can see, the website is https://y.st/ which uses a
> self-signed certificate. There is nothing at http://y.st/ but a redirect
> to https.
> It seems that validator.w3.org is lacking support for invalid ssl
> certificates, however it could be some other error with y.st.