Accessibility Score
substack.com
Last scanned: April 12, 2026
7Grade F
97 violations found
Critical
7
Serious
70
Moderate
20
Minor
0
Top issues found
These are the most impactful accessibility violations on substack.com. Get the full report for detailed fix instructions.
Ensure an element's role supports its ARIA attributes
critical1 instancewcag2a
Ensure <img> elements have alternative text or a role of none or presentation
critical6 instanceswcag2a
Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds
serious37 instanceswcag2aa
Ensure elements that have scrollable content are accessible by keyboard in Safari
serious1 instancewcag2awcag211wcag213
Ensure <svg> elements with an img, graphics-document or graphics-symbol role have accessible text
serious29 instanceswcag2a
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