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Valuable 500

Heathrow Airport

This report is based on an automated assessment of 25 webpages on 16th June 2026.
59
%Fair

Accessibility

  • 299th place in Valuable 500

WCAG Levels

These measure compliance against the WCAG 2.2 standard. What does this mean?
  • Level A - 57.7%
  • Level AA - 53.1%
  • Level AAA - 51.3%

Recommendations

Accessibility recommendations
PriorityRecommendationProgress
Highest Priority
Allow users to quickly skip to content
WCAG 2.0 A 2.4.1
16%
High Priority
Tag all PDFs
WCAG 2.0 A 1.3.1
14.2%
High Priority
Ensure PDFs have a title
WCAG 2.0 A 2.4.2
42.8%
Medium Priority
Fix missing ARIA description IDs
WCAG 2.0 A 1.3.1
0%
Medium Priority
Identify the purpose of fields programmatically
WCAG 2.1 AA 1.3.5
70%

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