Free accessibility checker for any website
Scan for 14 common markup issues that affect screen readers, keyboard users, and assistive technology. Results in under 60 seconds.
No signup required. Results in under 60 seconds.
What we check
One in four adults in the US has a disability. Missing alt text, broken heading order, and unlabeled forms make websites harder to use for people who rely on assistive technology. Fixing these issues improves usability for everyone.
Main Heading (H1)
Verifies the page has exactly one H1 element
Page Language Set
Checks that the HTML element has a lang attribute
Mobile Viewport Configured
Confirms the viewport meta tag does not disable user scaling
Image Alt Text
Flags images missing alt attributes
Heading Order
Checks that headings follow a logical H1 to H6 order
Page Landmark Regions
Verifies the page uses semantic elements like main, nav, and footer
Skip Navigation Link
Checks for a skip-to-content link for keyboard users
Form Field Labels
Flags form inputs missing associated label elements
ARIA Role Attributes
Checks for valid ARIA roles on interactive elements
Iframe Titles
Verifies iframe elements have descriptive title attributes
Tab Order (tabindex)
Flags elements with positive tabindex values that break natural tab order
Table Column Headers
Checks that data tables use th elements for column headers
Descriptive Link Text
Flags links with vague text like 'click here' or 'read more'
SVG Accessible Names
Checks that inline SVGs have title elements or aria-label attributes
Example findings from a scan
4 images missing alt text
Heading hierarchy skips from H2 to H4
No skip navigation link found
See how teams use SiteCurl:
Frequently asked questions
Does SiteCurl test for full WCAG compliance?
No. SiteCurl checks 14 common markup issues. It is a starting point for accessibility review, not a full WCAG 2.2 audit. Manual testing with assistive technology is still recommended.
What accessibility checks does SiteCurl run?
SiteCurl checks for H1 tags, page language, viewport settings, alt text, heading hierarchy, landmarks, skip links, form labels, ARIA roles, iframe titles, tabindex, table headers, link text, and SVG names.
How is this different from WAVE?
WAVE provides more granular accessibility detail for a single page. SiteCurl checks 14 common issues across multiple pages as part of a broader seven-category audit.
Can I scan more than one page?
The free audit checks your homepage. With a paid plan, you can scan up to 50 pages per site and track accessibility scores over time.
Check your site for accessibility issues