Reading rhythm
Actual rendered line lengths, body size, line height, alignment, and space at the screen edge.
A readability checker for real pages
See what makes a page harder to read.
Readable examines the page people actually see—on desktop and mobile, in light and dark settings—and explains the typography and layout choices worth reviewing.
Your readability notes
What may be worth reviewing
What it notices
The choices ordinary audits skip.
Visual hierarchy
Heading scale, wrap, weight, and whether emphasis supports the content or overwhelms it.
Color in context
Light and dark appearances, with WCAG contrast and APCA guidance presented as different lenses.