For each script with an alternative, is this alternative relevant?

WCAG Reference

Tests

1. 7.2.1

   Does each script starting with the <script> tag and having an alternative meet one of these conditions?

   The alternative between <noscript> and </noscript> provides access to similar content and functionality.
   When JavaScript is deactivated, the page displayed provides access to similar content and functions.
   The alternative page provides access to similar content and functionality.
   The server-side script language is used to access similar content and functions.
   The alternative page provides access to similar content and functions.
2. 7.2.2

   Does each non-text element updated by a script (in the page, or in a frame) and having an alternative meet these conditions?

   The alternative for the non-text element is updated.
   The updated alternative is relevant.

WCAG Techniques

• F19
• F20
• G136