[xwiki-devs] [WCAG] Reference validator

Hi devs, I've started to analyze the 971 tests failing on webstandards related to the WCAG validation. I plan to create issues in order for us to fix the errors. The problem I have is that we were validating against the Dutch Guidelines validation tool (previously http://www.webrichtlijnen.nl/english/testing) but this tool has been discontinued by the Dutch Ministry in July 2017, see https://www.digitoegankelijk.nl/onderwerpen/testen/nieuws/2017/04/25/gewoon… The difference between the W3C WCAG rules (https://www.w3.org/TR/WCAG/) and the Dutch Guidelines was that the latest were more strict. Also WCAG specification advanced to version 2.1 in Jun 2018. Since I don't have much experience in the way we've implemented the validator, I'm asking if anyone has any idea of another validator we could replace this one with (in case we want this). Else, I will try to investigate and find a replacement for a new reference validator. Currently the plan is to fix our code to match the current definitions and in cases that are not covered by W3C WCAG and where we want to add "exceptions" I test also online on: * https://ckeditor.com/ckeditor-4/accessibility-checker/ and * http://wave.webaim.org/ Let me know if you have any objections to the 2 tools mentioned above. I've started the investigation at: https://design.xwiki.org/xwiki/bin/view/Proposal/WCAG10x we can discuss each error and "exception" on the individual issues. Thanks, Caty