Definition
Accessibility Score
A signal for whether a page is usable by people with different abilities and assistive technologies.
Definition
An accessibility score summarizes checks related to semantic HTML, labels, contrast, alt text, keyboard access, and other usability signals.
Meaning
It helps teams identify barriers that may prevent visitors from understanding or using a page.
Why It Matters
Accessibility improves usability, reduces exclusion, supports compliance work, and often improves overall page quality.
History And Context
Web accessibility practices grew from W3C and WCAG standards, which gave teams a shared framework for inclusive digital experiences.