Checking the web for accessibility
The Silktide Index tests nearly 15,000 websites every month to score how accessible the web is, and ranks every one of them in public. See where yours stands.
How accessible is the web?
How the Silktide Index works
About the IndexWe test
Every month we run automated WCAG 2.2 checks on a sample of pages from nearly 15,000 websites: councils, universities, government, and the world's largest companies.
We score
Each website gets a score out of 100 and its level A, AA, and AAA pass rates, with the issues we could detect automatically explained in plain language.
You compare
See where you rank in your category, who leads it, and whether you moved up or down since last month.
The awards a website can earn in the Index, given every month