<abbr> element is deceptively familiar and attractive, its been around forever (1999) and thus people assume that it does what it does and does it well. Nothing much changed over the iterations of the
abbr element definition over the years. One notable exception is that the
acronym element was obsoleted in HTML5 and
abbr now is used for both acronyms and abbreviations.
User Interface truth
The use of the
title attribute to provide the expansion for an abbreviation is not a user friendly way to provide the expanded text, it is a method that #SUX (Some User Experience).
titleattribute content is only practically available to mouse users.
titleattribute display for mouse users with low vision is problematic, to say the least.
titleattribute content is available to users of JAWS and NVDA screen reader users if they enable it, by default it’s ignored.
- VoiceOver simply does not announce the
titleattribute content on
Provide an expansion of the abbreviation/acronym, numeronym even, in plain text on first use, use an
<abbr> to mark up the abbreviation, which provides a hint to user agents on how to announce/display the content: