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 We are committed to ensuring digital accessibility for people with differing abilities. We are continually improving the user experience for everyone, and applying the relevant accessibility standards.

Conformance status

The Web Content Accessibility Guidelines (WCAG) defines requirements for designers and developers to improve accessibility for people with disabilities. It defines three levels of conformance: Level A, Level AA, and Level AAA. This site is partially conformant with WCAG 2.0 level AA. Partially conformant means that some parts of the content do not fully conform to the accessibility standard.


We welcome your feedback on the accessibility of this site. Please let us know if you encounter accessibility barriers here:

Technical specifications

Accessibility on this site relies on the following technologies to work with the particular combination of web browser and any assistive technologies or plugins installed on your computer:

  • HTML
  • CSS
  • JavaScript

These technologies are relied upon for conformance with the accessibility standards used.

Assessment approach

We assessed the accessibility of this site by the following approaches:

  • Self-evaluation
  • External evaluation
  • Developer contract organization and its subcontractors evaluation and Quality Assurance