Accessibility

The vast majority of our website works correctly on any web technology.

For security reasons, we only support TLS 1.2 and higher security protocols, and this means that some older browsers will not show the site.

How our site looks and work is based on HTML5, and we test for and support the following browsers:

• Google Chrome (versions in support)
• Mozilla Firefox (versions in support)
• Microsoft Edge (versions in support)
• Apple Safari (versions in support)

We also test in the Lynx browser to ensure that the site renders correctly for non-screen users.

You may experience unexpected behaviour in other browsers, although we use fully validated code which should work on any modern (HTML5) browser.

PDFs are not able to comply with the requirements of the web accessibility standard, and we do not generally upload new PDFs. Where we do create new PDFs, we use the PDF/A standard which is more accessible.

Our site contains a large number of PDFs created in previous years, especially in our data and information publications.

Where these are no longer being updated, we do not intend to recreate them in accessible versions as this would be a disproportionate burden. The accessibility regulations don’t require us to fix PDFs or other documents published before 23 September 2018 if they’re not essential to providing our services.

By September 2020 we intend to have completed the process of converting PDFs and word documents still in active use into accessible web formats.

We do not generally add new PDFs to our site. There are some exceptions:

• we add some PDFs as downloads of reports or publications, but where a web page version is also available
• our annual reports, which must, by law, be laid before parliament in a printed version, and then appear unaltered
• our directions and data provision notices which must, by law, include a signature in order to be valid
• downloads intended for print purposes, such as posters

We also have a number of forms in Microsoft Word format, which are not accessible. We will either replace these with accessible HTML forms, or remove them, by September 2020.

We strive to make all of our content accessible. We are aware of the following issues with images and video on our site:

• Video content uses automated closed captioning and transcripting, and this is often inaccurate. By September 2019 we will review these captions and ensure their accuracy manually.
• Some of the images on our site are complex diagrams where suitable alt text is not possible. A list of these images is below. By September 2020 we intend to have reviewed all of these images, and where possible will have converted them to accessible format such as SVG, used a different visualisation method, built the visualisation in HTML5, or added detailed description text to the page

There are some issues with text and content which we are aware of:

• not all of our content reaches our target reading age of 12 years old. We are resolving this as content comes up through its review cycle, and this should be largely complete by September 2021.
• some of our page titles are long, causing a technical fail on descriptive titles for web pages which requires titles to be short. In most cases, this is related to legal or formal names for publications. We are not going to fix this, as the content is still understandable, and changing titles might cause compliance issues.

We are aware that we have PowerBI and Tableau visualisations available on the website. Neither of these software items are accessible, and cannot be made accessible. In some cases the information is not easily available to users in an accessible format. We are currently investigating accessible visualisation tools. If you require information from these tools, then please contact us.