VWO | Digital Experience Optimization

Elements must meet minimum color contrast ratio thresholds

Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds

All touch targets must be 24px large, or leave sufficient space

Ensure touch targets have sufficient size and space

All touch targets must be 24px large, or leave sufficient space

Ensure touch targets have sufficient size and space

Table header text should not be empty

Ensure table headers have discernible text