56 working tools

SEO & Webmaster

Build and validate the signals search engines and social previews actually read.

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HTML Disclosure Semantics Checker

check that each details disclosure starts with exactly one direct summary label.

inspect progress and meter elements for programmatic labels and valid numeric ranges.

inspect inline SVG elements for explicit decorative treatment or a usable accessible name.

validate machine-readable datetime values on time elements while preserving their visible labels.

inspect button elements for explicit button, submit or reset types and flag accidental form submission risk.

find user-editable input controls without a label, aria-label or aria-labelledby relationship.

inspect abbreviation elements for concise title expansions and empty visible labels.

inventory blockquote and inline quote citations without following or loading cited URLs.