Alt Text Coverage Calculator
Audit image alt text coverage distinguishing between informative, decorative, and complex images.
How to Use the Alt Text Coverage Calculator
- Enter total images on the page.
- Enter images with alt text and decorative images.
- Specify informative and complex images.
- Click Calculate for coverage audit.
使用场景
- •Web accessibility image audit
- •WCAG 1.1.1 compliance check
- •Alt text remediation planning
公式
Coverage = Images with Alt / (Total - Decorative) × 100%
常见问题
How accurate is this calculator?
Results are based on standard industry formulas and are suitable for preliminary estimates.
What units are used?
Standard IT units (requests/sec, ms, %, USD) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.