axe / WAVE for QA: where it is used, what it pays, how to learn it
axe and WAVE are automated accessibility checkers. axe-core from Deque is an engine you can run in browsers and test code, and WAVE from WebAIM is a visual extension. 134 of the 4,012 QA listings we track mention it, about 24% of them remote. Posted pay for those listings has a median of $106k a year.
Middle half $72k to $140k, from 26 listings with a published range.
What axe / WAVE is used for in QA
axe and WAVE are automated accessibility checkers. axe-core from Deque is an engine you can run in browsers and test code, and WAVE from WebAIM is a visual extension.
- Catching missing labels, contrast failures and invalid ARIA automatically.
- Running axe in Playwright, Cypress or Jest on every pull request.
- Quick visual review of a page with WAVE.
- Providing evidence for WCAG audits alongside manual testing.
Top countries in our listings
- United States50
- Canada39
- India7
Which roles use axe / WAVE
Pay is the US median for a mid-level hire. Other levels and countries are on each role's page.
| Role | What they do with it | Junior | Mid | Senior |
|---|---|---|---|---|
| Accessibility Tester | Audits products against WCAG 2.2 with assistive technology and automation. | $74k | $98k | $125k |
US gross annual median, estimate from our salary model. All salary guides.
Listings that mention axe / WAVE
Senior QA Tester
AIML - Senior Applied ML Research Scientist, Accessibility
Senior Accessibility Quality Assurance Tester
Visual QA
Video/Visual QA
(Temporary) QA
Learn axe / WAVE in five steps
A practical order that gets you to a working project. Build something at each step; reading alone does not stick.
- 1
Install the browser extension
Run axe DevTools or WAVE on a page and read the issues by WCAG criterion.
- 2
Learn the basics of WCAG
Study POUR principles and the common AA success criteria.
- 3
Add axe to automated tests
Use @axe-core/playwright or cypress-axe and fail on new violations.
- 4
Combine with manual checks
Test keyboard use, focus order, zoom and a screen reader on key flows.
- 5
Report and track
Map each issue to a success criterion, severity and an owner.
axe / WAVE vs Manual audit with a screen reader
| Aspect | axe / WAVE | Manual audit with a screen reader |
|---|---|---|
| Coverage | Roughly a third to half of issues | Everything a person can perceive |
| Speed | Seconds per page | Hours per flow |
| Best at | Contrast, labels, ARIA validity | Focus order, meaning, real usability |
| Where it runs | CI on every commit | Release and audit cycles |
Choose axe / WAVE when
You want fast, repeatable checks in CI that stop obvious regressions.
Choose Manual audit with a screen reader when
You need to know whether people using assistive technology can finish a task.
Interview questions about axe / WAVE
Questions from our Interview Vault that test axe / WAVE knowledge. Answer aloud first, then reveal the model answer.
What are the four WCAG principles and the target level?
Perceivable, Operable, Understandable and Robust (POUR). Conformance levels are A, AA and AAA, and most laws and procurement rules point to AA, currently WCAG 2.1 or 2.2 AA.
Accessibility Tester · Junior · Standards
How much can automated tools catch and what do you check by hand?
Automated engines such as axe find roughly a third to half of issues, mostly missing labels, contrast and invalid ARIA. Humans must check alternative text quality, focus order, reading order, error messages, zoom and reflow, and the screen-reader experience.
Accessibility Tester · Mid · Tools
How strong is your axe / WAVE experience on paper?
Run your CV through the checker for axe / WAVE keywords and results, or take the 10-minute level test.
axe / WAVE FAQ
Is passing axe the same as being accessible?
No. Automated tools cover only part of WCAG. A page can pass with no violations and still be unusable by keyboard or screen reader.
axe or WAVE?
Use axe in automated tests and WAVE for quick visual review. They use different rules and can disagree, which is a reason to check manually.
How much do jobs that ask for axe / WAVE pay?
Listings that mention axe / WAVE and publish a pay range have a median of about $106k a year in USD terms (middle half $72k to $140k, from 26 posted ranges).
Which QA roles use axe / WAVE?
Roles that use it: Accessibility Tester (US median $98k mid-level).