WCAG 3.1.1
Level A
Understandable
3.1.1 Language of Page
The default human language of the page is programmatically set.
What 3.1.1 Language of Page means
Screen readers use the correct pronunciation and voice.
How to test
Confirm the <html> element has a valid lang attribute.
How to meet it
Add lang="en" (or the correct language) to the <html> tag.
Need help meeting 3.1.1?
Our IAAP-certified team audits your website and apps against every WCAG 2.2 criterion and delivers code-level remediation.
Official reference: Understanding 3.1.1 Language of Page (W3C)
More Understandable criteria
3.1.2 Language of Parts
3.2.1 On Focus
3.2.2 On Input
3.2.3 Consistent Navigation
3.2.4 Consistent Identification
3.2.6 Consistent Help
3.3.1 Error Identification
3.3.2 Labels or Instructions
3.3.3 Error Suggestion
3.3.4 Error Prevention (Legal, Financial, Data)
3.3.7 Redundant Entry
3.3.8 Accessible Authentication (Minimum)