Basic Accessibility Check

This policy does not apply to all pages on this website. Check the policy on each page to see which applies.

Contents

Accessibility notice

A Basic accessibility check has been completed for this website, the BAS Data Catalogue, available at data.bas.ac.uk (and several preview URLs).

This check is not intended as a formal accessibility assessment.

Limitations of this check

This check does not cover the homepage for this website as it belongs to a separate service.

This check does not cover downloads linked to from item pages as:

  • they use technical and/or scientific data formats that cannot be easily provided in an accessible alternative
  • they contain detailed and specialist information that cannot be easily conveyed in plain language

This check does not cover interactive maps used to show the geographic extent of items.

Content reviewed by this check

A sample of this website's content was reviewed including:

  • legal pages (including this accessibility check)
  • a collection page
  • an item page (including the item enquiry form but excluding the item extent map)

Results of this check

Some issues were found when reviewing the sample content:

  • the website feedback widget does not work when CSS styles are disabled
  • some links within item descriptions may not include sufficient context (such as DOIs)
  • whilst images include alternate text, values do only explain the context of each image, not their contents
  • item tabs are not visually highlighted when using a keyword to navigate
  • some page elements have poor colour contrast

We will regularly review these issues, and repeat this review, as part of improving and maintaining this website.

Feedback and requesting accessible content

To request information on this website in a different format please contact us with the following:

  • the web address (URL) of the content
  • your email address and name
  • the format you need - for example, large print

Changes to this page

2025-08-15

Initial accessibility check.