Before publishing web content, run an automated accessibility checker and conduct a manual review. While automated scanners quickly catch initial technical errors, human evaluation is essential to verify context, alt text accuracy, and logical heading structure.

Microsoft Office Accessibly Checker

Use Case: Built-into Microsoft Word, PowerPoint, and Excel that can scan and identify missing alt-text, color contrast, and improper heading structures. 

Grackle Accessibility Tool

Grackle is an automated checker extension that can be used to verify accessibility of Google Workspace applications such as Google Docs, Google Slides, and Google Sheets.