Steps to reproduce
==================
1. Go to https://validator.w3.org/
2. For each page in the website: validate by URI
Unexpected behavior
===================
All pages are marked as [Invalid]
Expected behavior
=================
All pages are marked as valid HTML 5 (Document checking completed. No
errors or warnings to show.)
Additional information
======================
Most of the errors happen because of a missing Doctype declaration. It
seems all pages built with Haunt have this problem, while the
packages[1] and packages issues[2] pages, generated with a different
mechanism, do include the document type.
There are other errors not related to the document type declaration in
the packages-related pages.[1][2] Mostly, obsolete elements or
attributes, and missing closing tags.
[1]: https://www.gnu.org/software/guix/packages
[2]: https://www.gnu.org/software/guix/packages/issues.html
--
Luis Felipe López Acevedo
http://sirgazil.bitbucket.org/
