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S&P 500

Merck & Co.

This report is based on an automated assessment of 25 webpages on 15th April 2026.
53
%Fair

Accessibility

  • 323rd place in S&P 500

WCAG Levels

These measure compliance against the WCAG 2.2 standard. What does this mean?
  • Level A - 53.3%
  • Level AA - 44.8%
  • Level AAA - 43%

Recommendations

Accessibility recommendations
PriorityRecommendationProgress
High Priority
Ensure controls change appearance when they are selected
WCAG 2.0 AA 2.4.7
38.7%
High Priority
Tag all PDFs
WCAG 2.0 A 1.3.1
24%
High Priority
Ensure PDFs have a title
WCAG 2.0 A 2.4.2
32%
High Priority
Ensure every page contains a top-level heading
WCAG 2.0 A 1.3.1
37.5%
High Priority
Ensure controls clearly indicate when they are selected
WCAG 2.2 AAA 2.4.13
88.9%

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