Accessibility Score
doi.org
Last scanned: April 12, 2026
24Grade F
16 violations found
Critical
6
Serious
9
Moderate
1
Minor
0
Top issues found
These are the most impactful accessibility violations on doi.org. Get the full report for detailed fix instructions.
Ensure attributes that begin with aria- are valid ARIA attributes
critical1 instancewcag2a
Ensure <img> elements have alternative text or a role of none or presentation
critical5 instanceswcag2a
Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds
serious3 instanceswcag2aa
Ensure links have discernible text
serious6 instanceswcag2awcag244
Ensure that the page, or at least one of its frames contains a level-one heading
moderate1 instancebest-practice
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