Accessibility Checks Homepage: Errors

[RedRoxProjects]

What is the issue for?

Testing against accessibility - this issue highlights all the Errors against accessibility standards WCAG2AAA

Describe the task
Correct all errors listed in this Issue

Errors:

• Developer Hub - Page title is not logically nested - should be H1
• Feature Image - missing alt text
• Author Images - all missing alt text

Additional context
Errors highlighted by HTML_CodeSniffer

Checklist before submitting

• I have checked the list of issues (open and closed) on this repository and this issue has not been reported.
• I have selected the DevHub Issue Board under the Projects assignment (right of the page).