Site Check
A picky automated reviewer for your website — every finding comes with a screenshot and a measurement, not a vague grade.
Free, no signup — the real checker, live.
Measurement, evidence, fix.
Every issue is a real measurement backed by a real screenshot from the run. Nothing here is staged.
CTA overlaps the nav at 768px.
The call-to-action collides with the navigation by 22px at a 768px viewport — measured, not guessed. The annotated capture shows exactly where.

Primary button fails contrast.
The button text sits at 2.77:1 against its background — below the 4.5:1 WCAG threshold. Site Check reports the exact ratio and the two colors.

Every finding has a fix.
Before and after — both real captures. One click takes the finding into the builder and fixes it.

Run it on your own site.
The same checker from the evidence above. Free, no signup.
Or view the broken demo site and verify the findings yourself.
Good to know.
How is this different from other checkers?
We only report what we can screenshot and measure. Every finding carries evidence — a capture and a number — so you can verify it, not just trust a score.
Is it really free?
Running a check from this page is free and needs no signup. Metered checks inside a project use credits.
What does it check?
Layout collisions, contrast, dead links, focus traps, responsive breakpoints and more — measured across real viewport widths.


