PUBLIC MARKS with tags drupal & "développement web"

I recognize that I'm uneducated about web accessibility "a11y" except some generic best practices like adding alt attribute to images. I tend to create some lame excuses to delay learning about it.

But I had enough of this, so I thought why not to ask to Everett Zufelt. I asked him about the "Top 5 accessibility annoyances that Web developers do". More specifically, I asked him about those things that makes him imagine bad things happening to the family of the developer :)