Running WAVE on Discourse hosted reveals a handful of WCAG accessibility issues.
Posting each in a separate #ux thread.
Hopefully these are repeatable using WAVE on your own instance, but if not I can provide details on any of these items.
results from a test thread:
| Guideline | Type of Page/Process | Found by | Notes | Level | |
|---|---|---|---|---|---|
| Linked image missing alt text | 2.4.4 Link Purpose (In Context) | WAVE | Images that are the only thing within a link must have descriptive alternative text. | ||
| Empty button | 1.1.1 Non-text Content | WAVE | Bell button | ||
| Empty links | 2.4.4 Link Purpose (In Context) | WAVE | post content | ||
| Skipped heading level | 1.3.1 Info and Relationships | WAVE | h4 after h1 | ||
| Redundant alt text | 1.1.1 Non-text Content | WAVE | post content | ||
| Redundant title text | WAVE | post content |