As you're creating your site with accessibility compliance with the WCAG Guidelines in mind, the resources below may be helpful.
WCAG Resources
Free NVDA Screen Reader
Tools to Test Your Site’s WCAG Compliance Level
- https://wave.webaim.org/
- https://www.powermapper.com/products/sortsite/checks/accessibility-checks/
(Power Mapper has several different checks, so if you run a report, click on the accessibility option)