I have performed an extensive redesign of the site. Instead of using a Wordpress instance, the site now consists of static webpages generated by Pelican. This should improve performance and security. At the same time it gave me a chance to play around with a pet project.
The design is my own, including the new BibTeX renderer. Check out the list under Publications, which is dynamically generated from a BibTeX file.
Overall, I'm quite pleased with the result. A few bugs remain to iron out, but for now I'll call it a day.