Ah, the times when I was always trying to serve my site in the strictest way possible. I religiously followed everything Anne van Kesteren [0] wrote, and used h

Ah, the times when I was always trying to serve my site in the strictest way possible. I religiously followed everything Anne van Kesteren [0] wrote, and used his code-snippet [1] to serve application/xhtml+xml to browsers that supported it. He was my same-aged teenage hero :) [0]: https://annevankesteren.nl/ https://annevankesteren.nl/ [1]: https://annevankesteren.nl/2003/09/send-applicationxhtmlxml https://annevankesteren.nl/2003/09/send-applicationxhtmlxml