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Valuable 500

Taisei Corporation

This report is based on an automated assessment of 25 webpages on 16th September 2026.
75
%Good

Accessibility

  • 129th place in Valuable 500

WCAG Levels

These measure compliance against the WCAG 2.2 standard. What does this mean?
  • Level A - 75.2%
  • Level AA - 71.3%
  • Level AAA - 68.5%

Recommendations

Accessibility recommendations
PriorityRecommendationProgress
High Priority
Ensure form controls have labels
WCAG 2.0 A 1.3.1
12%
High Priority
Tag all PDFs
WCAG 2.0 A 1.3.1
25%
High Priority
Ensure content is not too difficult to understand
WCAG 2.0 AAA 3.1.5
36.3%
High Priority
Ensure form controls contrast sufficiently with their surroundings
WCAG 2.1 AA 1.4.11
46.5%
High Priority
Ensure controls change appearance when they are selected
WCAG 2.0 AA 2.4.7
92.8%

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