If the extent of your WCAG testing is running axe / ARC / WAVE / EAAC and that’s it, not only are you only testing ~30% of WCAG, but my own 2023 testing shows those tools catch under 15% of issues:
adrianroselli.com/2023/01/comp…

Manual testing is still a thing.

Which you need to know how to do, especially if bumping into `<canvas>`.

#accessibility #a11y

Comparing Manual and Free Automated WCAG Reviews

Automated accessibility testing tools cannot test 100% of WCAG. This position is not controversial. Other than overlay vendors, no automated tool maker makes that claim.

^{Adrian Roselli}