Logotipo ILUNION Accesibilidad S.A

Open link in new window.ILUNION Accesibilidad, S.A, subsidiary of the ONCE Foundation, certifies that:

On 20/07/2023 an Accessibility Audit for SPEnergy Networks, has been performed on its Web https://www.spenergynetworks.co.uk.


To ensure full compliance with the new WCAG 2.1 (AA level) a few minor issues are being addressed:

  • Functional image with inadequate text alternative
  • Incorrect Heading hierarchy
  • Missing of programatic purpose presentation
  • No enough color contrast on some interface elements
  • Device dependency in chatbot functionality
  • No display of focus indicator
  • Some elements don't present accessible name

The audit result satisfies the double A level accessibility requirements of the accessibility guidelines for web content 2.1 of the W3C-WAI,

ONCE Foundation logo

Seal that certifies compliance with the WCAG 2.1 - AA level of accessibility provided by ILUNION Accesibilidad.


  • Consulting entity: ILUNION Accesibilidad S.A.
  • Requesting entity: ScottishPower
  • Web : https://www.spenergynetworks.co.uk
  • Evaluation criteria: Doble A-WCAG 2.1
  • Declaration date: 14/03/2019