Have an accessibility evaluation (and create potential followup issues, if any).
Test site: https://developer-portal.wmcloud.org/
Wave test: 21 errors as of April 20
To do:
- Check color contrast using a tool like webaim.org's
- Change zoom level and see how things look
- Try navigating using only the keyboard
- Tested with screenreader (Orca)
- Use empty alt text for decorative images alt="" (reference)