When people ask me about this website and why it looks so lame, I tell them that it's trapped in the past. Deltik.org looks almost the same as it did in 2008.
Well, I'm not changing how this site looks, except for the new lock icon in the address bar. I've gone through the internal workings of this site and changed many of the deltik.org hyperlinks to use HTTPS. Not everything on deltik.org is configured properly for HTTPS, though.
What's Not Covered by HTTPS
The only notable thing is that the domain is configured with wildcard subdomains (*.deltik.org), but I didn't buy a wildcard site certificate, which means that wildcard subdomains such as http://csrf.deltik.org/ will only be valid over HTTP, though they do have an invalid HTTPS certificate installed.