En What we learned about accessibility by scanning more than 2 million federal .gov web pages:
What we found
Of the two million federal .gov web pages scanned, we found:
- Nearly 12 million WCAG 2.1 AA errors
- An average of 4.69 accessibility errors per page
- Over one million errors in three .gov domains
- More than 80 errors per page for one top-level .gov domain
The most common accessibility issues encountered:
- Form elements without a label
- Images without alternative text
- Links with no discernible text
- Assortment of Accessible Rich Internet Application (ARIA) issues