Accessibility Watch › Data Study
Auto Parts Retailers Online Accessibility: We Tested 8 Sites Against WCAG 2.1 AA
Web accessibility is a legal requirement — under the ADA in the U.S. and the European Accessibility Act in the EU. We ran an automated WCAG 2.1 Level AA scan on 8 auto parts retailers online to see how the group measures up.
How many auto parts retailers online pass accessibility checks?
38% failed the automated checks (grade C, D, or F). Of 8 sites scanned: 5 scored an A, 1 graded C, 2 graded D, and 0 graded F.
Grades reflect the high-frequency barriers automated scanners most often flag — so an A means a site is clean on those, not that it has zero issues of any kind. Across the full set of WCAG 2.1 AA checks, sites averaged 3.1 types of barrier.
The most common accessibility failures
| Barrier | Share of sites |
|---|---|
| Some content on the page isn’t inside a recognized region (header, nav, main, footer, aside). | 63% |
| This page has no ‘main content’ region marked. | 50% |
| This page is missing a main heading (H1). | 38% |
| Ensure is not used for delayed refresh | 13% |
| Ensure ARIA attributes are not prohibited for an element’s role | 13% |
| Ensure elements with an ARIA role that require parent roles are contained by them | 13% |
| Some buttons have no description that screen readers can announce. | 13% |
| A heading on this page has no text. | 13% |
| Some images have alt text that duplicates nearby visible text. | 13% |
| Some links have no readable text — usually icon-only links. | 13% |
The most accessible auto parts retailers online
These scored an A — clean on the high-frequency barriers we grade:
- partsgeek.com
- napaonline.com
- rockauto.com
- jegs.com
- autozone.com
Methodology
We scanned each site with axe-core 4.11.4 against WCAG 2.1 Level AA, in its default state, and reported automatically-detectable failures. Automated testing catches a portion of accessibility barriers; full conformance also requires manual and assistive-technology testing. See our methodology for details.
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