ARIA and Accessible Names in HTML Cheat Sheet
Apply ARIA roles, names, descriptions, states, live regions, relationships, and keyboard semantics without overriding strong native HTML behavior.
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Document and Semantics
Structure documents, describe content, and build accessible navigation and data.
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Document and Semantics cheat sheets
Each guide includes copy-ready syntax, detailed examples, and authoritative references.
HTML Document Metadata Cheat Sheet
Build a dependable HTML document head with language, encoding, viewport, titles, descriptions, canonical links, icons, crawler directives, social cards, and structured data.
Open cheat sheetHTML Global Attributes and Data Attributes Cheat Sheet
Use id, class, lang, dir, hidden, inert, tabindex, contenteditable, spellcheck, translate, and data attributes with correct document-wide semantics.
Open cheat sheetHTML Internationalization, Language, and Direction Cheat Sheet
Declare content languages and bidirectional text correctly, then format locale-sensitive dates, numbers, lists, plurals, and text with Intl.
Open cheat sheetHTML Links and Navigation Cheat Sheet
Create meaningful HTML links and navigation landmarks with relative URLs, fragments, downloads, safe new tabs, current-page state, and skip links.
Open cheat sheetHTML Lists and Text Semantics Cheat Sheet
Structure ordered, unordered, and descriptive content with meaningful HTML text elements, quotations, edits, code, time, and machine-readable values.
Open cheat sheetHTML Structured Data and Microdata Cheat Sheet
Annotate visible content with HTML microdata, model nested and identified items, choose correct value-bearing elements, and publish maintainable JSON-LD.
Open cheat sheetHTML Tables Cheat Sheet
Build accessible HTML data tables with captions, row and column headers, structural groups, spans, column metadata, and explicit header associations.
Open cheat sheetSemantic HTML Cheat Sheet
Structure accessible web pages with semantic HTML landmarks, headings, articles, sections, figures, time values, and lists.
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