About AltGrade
AltGrade scores a website and shows how to raise the score. It is built by Helix Platforms Ltd for shop owners and agencies.
The company
Helix Platforms Ltd is registered in England and Wales, company number 17032196. The registered office is Unit 2 Lions Barn, Langham Lane, Colchester, CO4 5HY.
What we will not say
We do not say a scan makes a site meet every legal test. We do not sell an overlay widget. Automated checks are part of the work, and every report says so.