Accessibility Surveys

Farrer Road MRT Station, Singapore

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IIS Accessibility Score: 4/5

Halim Perdanakusuma International Airport's Woosh Station, Indonesia

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IIS Accesibility Score: 3/5

Plaza Indonesia, Indonesia

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IIS Accesibility Score: 3/5

How do we measure accessibility?

We measure overall accessibility of intended uses/services through our own IIS Accessibility Score. We factor in implementation, impact, and security. These three factors are scored on a scale of 1-5 and averaged out into an overall score. A score of 1 indicates that accessibility is Critically Insufficient, 2 Insufficient, 3 Nearly Sufficient, 4 Sufficient, and 5 Exemplary.

  • Are there strong initiatives to support accessibility?

  • Is the intended use/service used by a diverse group of people?

  • Are threats present, providing clear dangers to accessibility?