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rules.json
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{
"WCAG 2.0 Level A & AA Rules": {
"description": "",
"rules": [
{
"implemented": "✅",
"id": "area-alt",
"url": "https://dequeuniversity.com/rules/axe/4.4/area-alt?application=RuleDescription",
"Description": "Ensures <area> elements of image maps have alternate text",
"Impact": "Critical",
"Tags": "cat.text-alternatives, wcag2a, wcag244, wcag412, section508, section508.22.a, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[c487ae](https://act-rules.github.io/rules/c487ae)"
},
{
"implemented": "✅",
"id": "aria-allowed-attr",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-allowed-attr?application=RuleDescription",
"Description": "Ensures ARIA attributes are allowed for an element's role",
"Impact": "Serious, Critical",
"Tags": "cat.aria, wcag2a, wcag412",
"Issue Type": "failure, needs review",
"ACT Rules": "[5c01ea](https://act-rules.github.io/rules/5c01ea)"
},
{
"implemented": "❌",
"id": "aria-command-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-command-name?application=RuleDescription",
"Description": "Ensures every ARIA button, link and menuitem has an accessible name",
"Impact": "Serious",
"Tags": "cat.aria, wcag2a, wcag412, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[97a4e1](https://act-rules.github.io/rules/97a4e1)"
},
{
"implemented": "✅",
"id": "aria-hidden-body",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-hidden-body?application=RuleDescription",
"Description": "Ensures aria-hidden='true' is not present on the document body.",
"Impact": "Critical",
"Tags": "cat.aria, wcag2a, wcag412",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "aria-hidden-focus",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-hidden-focus?application=RuleDescription",
"Description": "Ensures aria-hidden elements are not focusable nor contain focusable elements",
"Impact": "Serious",
"Tags": "cat.name-role-value, wcag2a, wcag412",
"Issue Type": "failure, needs review",
"ACT Rules": "[6cfa84](https://act-rules.github.io/rules/6cfa84)"
},
{
"implemented": "❌",
"id": "aria-input-field-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-input-field-name?application=RuleDescription",
"Description": "Ensures every ARIA input field has an accessible name",
"Impact": "Moderate, Serious",
"Tags": "cat.aria, wcag2a, wcag412, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[e086e5](https://act-rules.github.io/rules/e086e5)"
},
{
"implemented": "❌",
"id": "aria-meter-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-meter-name?application=RuleDescription",
"Description": "Ensures every ARIA meter node has an accessible name",
"Impact": "Serious",
"Tags": "cat.aria, wcag2a, wcag111",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "aria-progressbar-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-progressbar-name?application=RuleDescription",
"Description": "Ensures every ARIA progressbar node has an accessible name",
"Impact": "Serious",
"Tags": "cat.aria, wcag2a, wcag111",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "✅",
"id": "aria-required-attr",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-required-attr?application=RuleDescription",
"Description": "Ensures elements with ARIA roles have all required ARIA attributes",
"Impact": "Critical",
"Tags": "cat.aria, wcag2a, wcag412",
"Issue Type": "failure",
"ACT Rules": "[4e8ab6](https://act-rules.github.io/rules/4e8ab6)"
},
{
"implemented": "❌",
"id": "aria-required-children",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-required-children?application=RuleDescription",
"Description": "Ensures elements with an ARIA role that require child roles contain them",
"Impact": "Critical",
"Tags": "cat.aria, wcag2a, wcag131",
"Issue Type": "failure, needs review",
"ACT Rules": "[bc4a75](https://act-rules.github.io/rules/bc4a75)"
},
{
"implemented": "❌",
"id": "aria-required-parent",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-required-parent?application=RuleDescription",
"Description": "Ensures elements with an ARIA role that require parent roles are contained by them",
"Impact": "Critical",
"Tags": "cat.aria, wcag2a, wcag131",
"Issue Type": "failure",
"ACT Rules": "[ff89c9](https://act-rules.github.io/rules/ff89c9)"
},
{
"implemented": "❌",
"id": "aria-roledescription",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-roledescription?application=RuleDescription",
"Description": "Ensure aria-roledescription is only used on elements with an implicit or explicit role",
"Impact": "Serious",
"Tags": "cat.aria, wcag2a, wcag412",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "✅",
"id": "aria-roles",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-roles?application=RuleDescription",
"Description": "Ensures all elements with a role attribute use a valid value",
"Impact": "Minor, Serious, Critical",
"Tags": "cat.aria, wcag2a, wcag412",
"Issue Type": "failure",
"ACT Rules": "[674b10](https://act-rules.github.io/rules/674b10)"
},
{
"implemented": "❌",
"id": "aria-toggle-field-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-toggle-field-name?application=RuleDescription",
"Description": "Ensures every ARIA toggle field has an accessible name",
"Impact": "Moderate, Serious",
"Tags": "cat.aria, wcag2a, wcag412, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[e086e5](https://act-rules.github.io/rules/e086e5)"
},
{
"implemented": "❌",
"id": "aria-tooltip-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-tooltip-name?application=RuleDescription",
"Description": "Ensures every ARIA tooltip node has an accessible name",
"Impact": "Serious",
"Tags": "cat.aria, wcag2a, wcag412",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "✅",
"id": "aria-valid-attr-value",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-valid-attr-value?application=RuleDescription",
"Description": "Ensures all ARIA attributes have valid values",
"Impact": "Serious, Critical",
"Tags": "cat.aria, wcag2a, wcag412",
"Issue Type": "failure, needs review",
"ACT Rules": "[6a7281](https://act-rules.github.io/rules/6a7281)"
},
{
"implemented": "✅",
"id": "aria-valid-attr",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-valid-attr?application=RuleDescription",
"Description": "Ensures attributes that begin with aria- are valid ARIA attributes",
"Impact": "Critical",
"Tags": "cat.aria, wcag2a, wcag412",
"Issue Type": "failure",
"ACT Rules": "[5f99a7](https://act-rules.github.io/rules/5f99a7)"
},
{
"implemented": "✅",
"id": "audio-caption",
"url": "https://dequeuniversity.com/rules/axe/4.4/audio-caption?application=RuleDescription",
"Description": "Ensures <audio> elements have captions",
"Impact": "Critical",
"Tags": "cat.time-and-media, wcag2a, wcag121, section508, section508.22.a",
"Issue Type": "needs review",
"ACT Rules": "[2eb176](https://act-rules.github.io/rules/2eb176), [afb423](https://act-rules.github.io/rules/afb423)"
},
{
"implemented": "❌",
"id": "blink",
"url": "https://dequeuniversity.com/rules/axe/4.4/blink?application=RuleDescription",
"Description": "Ensures <blink> elements are not used",
"Impact": "Serious",
"Tags": "cat.time-and-media, wcag2a, wcag222, section508, section508.22.j",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "✅",
"id": "button-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/button-name?application=RuleDescription",
"Description": "Ensures buttons have discernible text",
"Impact": "Critical",
"Tags": "cat.name-role-value, wcag2a, wcag412, section508, section508.22.a, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[97a4e1](https://act-rules.github.io/rules/97a4e1), [m6b1q3](https://act-rules.github.io/rules/m6b1q3)"
},
{
"implemented": "❌",
"id": "bypass",
"url": "https://dequeuniversity.com/rules/axe/4.4/bypass?application=RuleDescription",
"Description": "Ensures each page has at least one mechanism for a user to bypass navigation and jump straight to the content",
"Impact": "Serious",
"Tags": "cat.keyboard, wcag2a, wcag241, section508, section508.22.o",
"Issue Type": "needs review",
"ACT Rules": "[cf77f2](https://act-rules.github.io/rules/cf77f2), [047fe0](https://act-rules.github.io/rules/047fe0), [b40fd1](https://act-rules.github.io/rules/b40fd1), [3e12e1](https://act-rules.github.io/rules/3e12e1), [ye5d6e](https://act-rules.github.io/rules/ye5d6e)"
},
{
"implemented": "❌",
"id": "color-contrast",
"url": "https://dequeuniversity.com/rules/axe/4.4/color-contrast?application=RuleDescription",
"Description": "Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds",
"Impact": "Serious",
"Tags": "cat.color, wcag2aa, wcag143, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[afw4f7](https://act-rules.github.io/rules/afw4f7)"
},
{
"implemented": "❌",
"id": "definition-list",
"url": "https://dequeuniversity.com/rules/axe/4.4/definition-list?application=RuleDescription",
"Description": "Ensures <dl> elements are structured correctly",
"Impact": "Serious",
"Tags": "cat.structure, wcag2a, wcag131",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "dlitem",
"url": "https://dequeuniversity.com/rules/axe/4.4/dlitem?application=RuleDescription",
"Description": "Ensures <dt> and <dd> elements are contained by a <dl>",
"Impact": "Serious",
"Tags": "cat.structure, wcag2a, wcag131",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "document-title",
"url": "https://dequeuniversity.com/rules/axe/4.4/document-title?application=RuleDescription",
"Description": "Ensures each HTML document contains a non-empty <title> element",
"Impact": "Serious",
"Tags": "cat.text-alternatives, wcag2a, wcag242, ACT",
"Issue Type": "failure",
"ACT Rules": "[2779a5](https://act-rules.github.io/rules/2779a5)"
},
{
"implemented": "❌",
"id": "duplicate-id-active",
"url": "https://dequeuniversity.com/rules/axe/4.4/duplicate-id-active?application=RuleDescription",
"Description": "Ensures every id attribute value of active elements is unique",
"Impact": "Serious",
"Tags": "cat.parsing, wcag2a, wcag411",
"Issue Type": "failure",
"ACT Rules": "[3ea0c8](https://act-rules.github.io/rules/3ea0c8)"
},
{
"implemented": "✅",
"id": "duplicate-id-aria",
"url": "https://dequeuniversity.com/rules/axe/4.4/duplicate-id-aria?application=RuleDescription",
"Description": "Ensures every id attribute value used in ARIA and in labels is unique",
"Impact": "Critical",
"Tags": "cat.parsing, wcag2a, wcag411",
"Issue Type": "failure",
"ACT Rules": "[3ea0c8](https://act-rules.github.io/rules/3ea0c8)"
},
{
"implemented": "❌",
"id": "duplicate-id",
"url": "https://dequeuniversity.com/rules/axe/4.4/duplicate-id?application=RuleDescription",
"Description": "Ensures every id attribute value is unique",
"Impact": "Minor",
"Tags": "cat.parsing, wcag2a, wcag411",
"Issue Type": "failure",
"ACT Rules": "[3ea0c8](https://act-rules.github.io/rules/3ea0c8)"
},
{
"implemented": "❌",
"id": "form-field-multiple-labels",
"url": "https://dequeuniversity.com/rules/axe/4.4/form-field-multiple-labels?application=RuleDescription",
"Description": "Ensures form field does not have multiple label elements",
"Impact": "Moderate",
"Tags": "cat.forms, wcag2a, wcag332",
"Issue Type": "needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "frame-focusable-content",
"url": "https://dequeuniversity.com/rules/axe/4.4/frame-focusable-content?application=RuleDescription",
"Description": "Ensures <frame> and <iframe> elements with focusable content do not have tabindex=-1",
"Impact": "Serious",
"Tags": "cat.keyboard, wcag2a, wcag211",
"Issue Type": "failure, needs review",
"ACT Rules": "[akn7bn](https://act-rules.github.io/rules/akn7bn)"
},
{
"implemented": "❌",
"id": "frame-title-unique",
"url": "https://dequeuniversity.com/rules/axe/4.4/frame-title-unique?application=RuleDescription",
"Description": "Ensures <iframe> and <frame> elements contain a unique title attribute",
"Impact": "Serious",
"Tags": "cat.text-alternatives, wcag412, wcag2a",
"Issue Type": "needs review",
"ACT Rules": "[4b1c6c](https://act-rules.github.io/rules/4b1c6c)"
},
{
"implemented": "❌",
"id": "frame-title",
"url": "https://dequeuniversity.com/rules/axe/4.4/frame-title?application=RuleDescription",
"Description": "Ensures <iframe> and <frame> elements have an accessible name",
"Impact": "Serious",
"Tags": "cat.text-alternatives, wcag2a, wcag412, section508, section508.22.i",
"Issue Type": "failure, needs review",
"ACT Rules": "[cae760](https://act-rules.github.io/rules/cae760)"
},
{
"implemented": "❌",
"id": "html-has-lang",
"url": "https://dequeuniversity.com/rules/axe/4.4/html-has-lang?application=RuleDescription",
"Description": "Ensures every HTML document has a lang attribute",
"Impact": "Serious",
"Tags": "cat.language, wcag2a, wcag311, ACT",
"Issue Type": "failure",
"ACT Rules": "[b5c3f8](https://act-rules.github.io/rules/b5c3f8)"
},
{
"implemented": "❌",
"id": "html-lang-valid",
"url": "https://dequeuniversity.com/rules/axe/4.4/html-lang-valid?application=RuleDescription",
"Description": "Ensures the lang attribute of the <html> element has a valid value",
"Impact": "Serious",
"Tags": "cat.language, wcag2a, wcag311, ACT",
"Issue Type": "failure",
"ACT Rules": "[bf051a](https://act-rules.github.io/rules/bf051a)"
},
{
"implemented": "❌",
"id": "html-xml-lang-mismatch",
"url": "https://dequeuniversity.com/rules/axe/4.4/html-xml-lang-mismatch?application=RuleDescription",
"Description": "Ensure that HTML elements with both valid lang and xml:lang attributes agree on the base language of the page",
"Impact": "Moderate",
"Tags": "cat.language, wcag2a, wcag311, ACT",
"Issue Type": "failure",
"ACT Rules": "[5b7ae0](https://act-rules.github.io/rules/5b7ae0)"
},
{
"implemented": "✅",
"id": "image-alt",
"url": "https://dequeuniversity.com/rules/axe/4.4/image-alt?application=RuleDescription",
"Description": "Ensures <img> elements have alternate text or a role of none or presentation",
"Impact": "Critical",
"Tags": "cat.text-alternatives, wcag2a, wcag111, section508, section508.22.a, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[23a2a8](https://act-rules.github.io/rules/23a2a8)"
},
{
"implemented": "✅",
"id": "input-button-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/input-button-name?application=RuleDescription",
"Description": "Ensures input buttons have discernible text",
"Impact": "Critical",
"Tags": "cat.name-role-value, wcag2a, wcag412, section508, section508.22.a, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[97a4e1](https://act-rules.github.io/rules/97a4e1)"
},
{
"implemented": "✅",
"id": "input-image-alt",
"url": "https://dequeuniversity.com/rules/axe/4.4/input-image-alt?application=RuleDescription",
"Description": "Ensures <input type="image"> elements have alternate text",
"Impact": "Critical",
"Tags": "cat.text-alternatives, wcag2a, wcag111, wcag412, section508, section508.22.a, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[59796f](https://act-rules.github.io/rules/59796f)"
},
{
"implemented": "✅",
"id": "label",
"url": "https://dequeuniversity.com/rules/axe/4.4/label?application=RuleDescription",
"Description": "Ensures every form element has a label",
"Impact": "Minor, Critical",
"Tags": "cat.forms, wcag2a, wcag412, section508, section508.22.n, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[e086e5](https://act-rules.github.io/rules/e086e5)"
},
{
"implemented": "❌",
"id": "link-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/link-name?application=RuleDescription",
"Description": "Ensures links have discernible text",
"Impact": "Serious",
"Tags": "cat.name-role-value, wcag2a, wcag412, wcag244, section508, section508.22.a, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[c487ae](https://act-rules.github.io/rules/c487ae)"
},
{
"implemented": "❌",
"id": "list",
"url": "https://dequeuniversity.com/rules/axe/4.4/list?application=RuleDescription",
"Description": "Ensures that lists are structured correctly",
"Impact": "Serious",
"Tags": "cat.structure, wcag2a, wcag131",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "listitem",
"url": "https://dequeuniversity.com/rules/axe/4.4/listitem?application=RuleDescription",
"Description": "Ensures <li> elements are used semantically",
"Impact": "Serious",
"Tags": "cat.structure, wcag2a, wcag131",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "marquee",
"url": "https://dequeuniversity.com/rules/axe/4.4/marquee?application=RuleDescription",
"Description": "Ensures <marquee> elements are not used",
"Impact": "Serious",
"Tags": "cat.parsing, wcag2a, wcag222",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "✅",
"id": "meta-refresh",
"url": "https://dequeuniversity.com/rules/axe/4.4/meta-refresh?application=RuleDescription",
"Description": "Ensures <meta http-equiv="refresh"> is not used for delayed refresh",
"Impact": "Critical",
"Tags": "cat.time-and-media, wcag2a, wcag221",
"Issue Type": "failure",
"ACT Rules": "[bc659a](https://act-rules.github.io/rules/bc659a)"
},
{
"implemented": "✅",
"id": "nested-interactive",
"url": "https://dequeuniversity.com/rules/axe/4.4/nested-interactive?application=RuleDescription",
"Description": "Ensures interactive controls are not nested as they are not always announced by screen readers or can cause focus problems for assistive technologies",
"Impact": "Serious",
"Tags": "cat.keyboard, wcag2a, wcag412",
"Issue Type": "failure, needs review",
"ACT Rules": "[307n5z](https://act-rules.github.io/rules/307n5z)"
},
{
"implemented": "❌",
"id": "no-autoplay-audio",
"url": "https://dequeuniversity.com/rules/axe/4.4/no-autoplay-audio?application=RuleDescription",
"Description": "Ensures <video> or <audio> elements do not autoplay audio for more than 3 seconds without a control mechanism to stop or mute the audio",
"Impact": "Moderate",
"Tags": "cat.time-and-media, wcag2a, wcag142, ACT",
"Issue Type": "needs review",
"ACT Rules": "[80f0bf](https://act-rules.github.io/rules/80f0bf)"
},
{
"implemented": "❌",
"id": "object-alt",
"url": "https://dequeuniversity.com/rules/axe/4.4/object-alt?application=RuleDescription",
"Description": "Ensures <object> elements have alternate text",
"Impact": "Serious",
"Tags": "cat.text-alternatives, wcag2a, wcag111, section508, section508.22.a",
"Issue Type": "failure, needs review",
"ACT Rules": "[8fc3b6](https://act-rules.github.io/rules/8fc3b6)"
},
{
"implemented": "❌",
"id": "role-img-alt",
"url": "https://dequeuniversity.com/rules/axe/4.4/role-img-alt?application=RuleDescription",
"Description": "Ensures [role='img'] elements have alternate text",
"Impact": "Serious",
"Tags": "cat.text-alternatives, wcag2a, wcag111, section508, section508.22.a, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[23a2a8](https://act-rules.github.io/rules/23a2a8)"
},
{
"implemented": "❌",
"id": "scrollable-region-focusable",
"url": "https://dequeuniversity.com/rules/axe/4.4/scrollable-region-focusable?application=RuleDescription",
"Description": "Ensure elements that have scrollable content are accessible by keyboard",
"Impact": "Moderate",
"Tags": "cat.keyboard, wcag2a, wcag211",
"Issue Type": "failure",
"ACT Rules": "[0ssw9k](https://act-rules.github.io/rules/0ssw9k)"
},
{
"implemented": "✅",
"id": "select-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/select-name?application=RuleDescription",
"Description": "Ensures select element has an accessible name",
"Impact": "Minor, Critical",
"Tags": "cat.forms, wcag2a, wcag412, section508, section508.22.n, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[e086e5](https://act-rules.github.io/rules/e086e5)"
},
{
"implemented": "❌",
"id": "server-side-image-map",
"url": "https://dequeuniversity.com/rules/axe/4.4/server-side-image-map?application=RuleDescription",
"Description": "Ensures that server-side image maps are not used",
"Impact": "Minor",
"Tags": "cat.text-alternatives, wcag2a, wcag211, section508, section508.22.f",
"Issue Type": "needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "svg-img-alt",
"url": "https://dequeuniversity.com/rules/axe/4.4/svg-img-alt?application=RuleDescription",
"Description": "Ensures <svg> elements with an img, graphics-document or graphics-symbol role have an accessible text",
"Impact": "Serious",
"Tags": "cat.text-alternatives, wcag2a, wcag111, section508, section508.22.a, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[7d6734](https://act-rules.github.io/rules/7d6734)"
},
{
"implemented": "❌",
"id": "td-headers-attr",
"url": "https://dequeuniversity.com/rules/axe/4.4/td-headers-attr?application=RuleDescription",
"Description": "Ensure that each cell in a table that uses the headers attribute refers only to other cells in that table",
"Impact": "Serious",
"Tags": "cat.tables, wcag2a, wcag131, section508, section508.22.g",
"Issue Type": "failure, needs review",
"ACT Rules": "[a25f45](https://act-rules.github.io/rules/a25f45)"
},
{
"implemented": "❌",
"id": "th-has-data-cells",
"url": "https://dequeuniversity.com/rules/axe/4.4/th-has-data-cells?application=RuleDescription",
"Description": "Ensure that <th> elements and elements with role=columnheader/rowheader have data cells they describe",
"Impact": "Serious",
"Tags": "cat.tables, wcag2a, wcag131, section508, section508.22.g",
"Issue Type": "failure, needs review",
"ACT Rules": "[d0f69e](https://act-rules.github.io/rules/d0f69e)"
},
{
"implemented": "❌",
"id": "valid-lang",
"url": "https://dequeuniversity.com/rules/axe/4.4/valid-lang?application=RuleDescription",
"Description": "Ensures lang attributes have valid values",
"Impact": "Serious",
"Tags": "cat.language, wcag2aa, wcag312, ACT",
"Issue Type": "failure",
"ACT Rules": "[de46e4](https://act-rules.github.io/rules/de46e4)"
},
{
"implemented": "✅",
"id": "video-caption",
"url": "https://dequeuniversity.com/rules/axe/4.4/video-caption?application=RuleDescription",
"Description": "Ensures <video> elements have captions",
"Impact": "Critical",
"Tags": "cat.text-alternatives, wcag2a, wcag122, section508, section508.22.a",
"Issue Type": "needs review",
"ACT Rules": "[eac66b](https://act-rules.github.io/rules/eac66b)"
}
]
},
"WCAG 2.1 Level A & AA Rules": {
"description": "",
"rules": [
{
"implemented": "❌",
"id": "autocomplete-valid",
"url": "https://dequeuniversity.com/rules/axe/4.4/autocomplete-valid?application=RuleDescription",
"Description": "Ensure the autocomplete attribute is correct and suitable for the form field",
"Impact": "Serious",
"Tags": "cat.forms, wcag21aa, wcag135, ACT",
"Issue Type": "failure",
"ACT Rules": "[73f2c2](https://act-rules.github.io/rules/73f2c2)"
},
{
"implemented": "❌",
"id": "avoid-inline-spacing",
"url": "https://dequeuniversity.com/rules/axe/4.4/avoid-inline-spacing?application=RuleDescription",
"Description": "Ensure that text spacing set through style attributes can be adjusted with custom stylesheets",
"Impact": "Serious",
"Tags": "cat.structure, wcag21aa, wcag1412, ACT",
"Issue Type": "failure",
"ACT Rules": "[24afc2](https://act-rules.github.io/rules/24afc2), [9e45ec](https://act-rules.github.io/rules/9e45ec), [78fd32](https://act-rules.github.io/rules/78fd32)"
},
{
"implemented": "❌",
"id": "target-size",
"url": "https://dequeuniversity.com/rules/axe/4.4/target-size?application=RuleDescription",
"Description": "Ensure touch target have sufficient size and space",
"Impact": "Serious",
"Tags": "wcag22aa, sc258, cat.sensory-and-visual-cues",
"Issue Type": "failure",
"ACT Rules": ""
}
]
},
"Best Practices Rules": {
"description": "Rules that do not necessarily conform to WCAG success criterion but are industry accepted practices that improve the user experience.",
"rules": [
{
"implemented": "❌",
"id": "accesskeys",
"url": "https://dequeuniversity.com/rules/axe/4.4/accesskeys?application=RuleDescription",
"Description": "Ensures every accesskey attribute value is unique",
"Impact": "Serious",
"Tags": "cat.keyboard, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "aria-allowed-role",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-allowed-role?application=RuleDescription",
"Description": "Ensures role attribute has an appropriate value for the element",
"Impact": "Minor",
"Tags": "cat.aria, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "aria-dialog-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-dialog-name?application=RuleDescription",
"Description": "Ensures every ARIA dialog and alertdialog node has an accessible name",
"Impact": "Serious",
"Tags": "cat.aria, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "aria-text",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-text?application=RuleDescription",
"Description": "Ensures "role=text" is used on elements with no focusable descendants",
"Impact": "Serious",
"Tags": "cat.aria, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "aria-treeitem-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/aria-treeitem-name?application=RuleDescription",
"Description": "Ensures every ARIA treeitem node has an accessible name",
"Impact": "Serious",
"Tags": "cat.aria, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "empty-heading",
"url": "https://dequeuniversity.com/rules/axe/4.4/empty-heading?application=RuleDescription",
"Description": "Ensures headings have discernible text",
"Impact": "Minor",
"Tags": "cat.name-role-value, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": "[ffd0e9](https://act-rules.github.io/rules/ffd0e9)"
},
{
"implemented": "❌",
"id": "empty-table-header",
"url": "https://dequeuniversity.com/rules/axe/4.4/empty-table-header?application=RuleDescription",
"Description": "Ensures table headers have discernible text",
"Impact": "Minor",
"Tags": "cat.name-role-value, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "frame-tested",
"url": "https://dequeuniversity.com/rules/axe/4.4/frame-tested?application=RuleDescription",
"Description": "Ensures <iframe> and <frame> elements contain the axe-core script",
"Impact": "Critical",
"Tags": "cat.structure, review-item, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "heading-order",
"url": "https://dequeuniversity.com/rules/axe/4.4/heading-order?application=RuleDescription",
"Description": "Ensures the order of headings is semantically correct",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "image-redundant-alt",
"url": "https://dequeuniversity.com/rules/axe/4.4/image-redundant-alt?application=RuleDescription",
"Description": "Ensure image alternative is not repeated as text",
"Impact": "Minor",
"Tags": "cat.text-alternatives, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "label-title-only",
"url": "https://dequeuniversity.com/rules/axe/4.4/label-title-only?application=RuleDescription",
"Description": "Ensures that every form element has a visible label and is not solely labeled using hidden labels, or the title or aria-describedby attributes",
"Impact": "Serious",
"Tags": "cat.forms, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-banner-is-top-level",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-banner-is-top-level?application=RuleDescription",
"Description": "Ensures the banner landmark is at top level",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-complementary-is-top-level",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-complementary-is-top-level?application=RuleDescription",
"Description": "Ensures the complementary landmark or aside is at top level",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-contentinfo-is-top-level",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-contentinfo-is-top-level?application=RuleDescription",
"Description": "Ensures the contentinfo landmark is at top level",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-main-is-top-level",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-main-is-top-level?application=RuleDescription",
"Description": "Ensures the main landmark is at top level",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-no-duplicate-banner",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-no-duplicate-banner?application=RuleDescription",
"Description": "Ensures the document has at most one banner landmark",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-no-duplicate-contentinfo",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-no-duplicate-contentinfo?application=RuleDescription",
"Description": "Ensures the document has at most one contentinfo landmark",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-no-duplicate-main",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-no-duplicate-main?application=RuleDescription",
"Description": "Ensures the document has at most one main landmark",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-one-main",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-one-main?application=RuleDescription",
"Description": "Ensures the document has a main landmark",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "landmark-unique",
"url": "https://dequeuniversity.com/rules/axe/4.4/landmark-unique?application=RuleDescription",
"Description": "Landmarks should have a unique role or role/label/title (i.e. accessible name) combination",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "meta-viewport-large",
"url": "https://dequeuniversity.com/rules/axe/4.4/meta-viewport-large?application=RuleDescription",
"Description": "Ensures <meta name="viewport"> can scale a significant amount",
"Impact": "Minor",
"Tags": "cat.sensory-and-visual-cues, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "✅",
"id": "meta-viewport",
"url": "https://dequeuniversity.com/rules/axe/4.4/meta-viewport?application=RuleDescription",
"Description": "Ensures <meta name="viewport"> does not disable text scaling and zooming",
"Impact": "Critical",
"Tags": "cat.sensory-and-visual-cues, best-practice, ACT",
"Issue Type": "failure",
"ACT Rules": "[b4f0c3](https://act-rules.github.io/rules/b4f0c3)"
},
{
"implemented": "❌",
"id": "page-has-heading-one",
"url": "https://dequeuniversity.com/rules/axe/4.4/page-has-heading-one?application=RuleDescription",
"Description": "Ensure that the page, or at least one of its frames contains a level-one heading",
"Impact": "Moderate",
"Tags": "cat.semantics, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "presentation-role-conflict",
"url": "https://dequeuniversity.com/rules/axe/4.4/presentation-role-conflict?application=RuleDescription",
"Description": "Flags elements whose role is none or presentation and which cause the role conflict resolution to trigger.",
"Impact": "Minor",
"Tags": "cat.aria, best-practice, ACT",
"Issue Type": "failure",
"ACT Rules": "[46ca7f](https://act-rules.github.io/rules/46ca7f)"
},
{
"implemented": "❌",
"id": "region",
"url": "https://dequeuniversity.com/rules/axe/4.4/region?application=RuleDescription",
"Description": "Ensures all page content is contained by landmarks",
"Impact": "Moderate",
"Tags": "cat.keyboard, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "✅",
"id": "scope-attr-valid",
"url": "https://dequeuniversity.com/rules/axe/4.4/scope-attr-valid?application=RuleDescription",
"Description": "Ensures the scope attribute is used correctly on tables",
"Impact": "Moderate, Critical",
"Tags": "cat.tables, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "skip-link",
"url": "https://dequeuniversity.com/rules/axe/4.4/skip-link?application=RuleDescription",
"Description": "Ensure all skip links have a focusable target",
"Impact": "Moderate",
"Tags": "cat.keyboard, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "tabindex",
"url": "https://dequeuniversity.com/rules/axe/4.4/tabindex?application=RuleDescription",
"Description": "Ensures tabindex attribute values are not greater than 0",
"Impact": "Serious",
"Tags": "cat.keyboard, best-practice",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "table-duplicate-name",
"url": "https://dequeuniversity.com/rules/axe/4.4/table-duplicate-name?application=RuleDescription",
"Description": "Ensure the <caption> element does not contain the same text as the summary attribute",
"Impact": "Minor",
"Tags": "cat.tables, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
}
]
},
"WCAG 2.0 and 2.1 level AAA rules": {
"description": "Rules that check for conformance to WCAG AAA success criteria that can be fully automated. These are disabled by default in axe-core.",
"rules": [
{
"implemented": "❌",
"id": "color-contrast-enhanced",
"url": "https://dequeuniversity.com/rules/axe/4.4/color-contrast-enhanced?application=RuleDescription",
"Description": "Ensures the contrast between foreground and background colors meets WCAG 2 AAA contrast ratio thresholds",
"Impact": "Serious",
"Tags": "cat.color, wcag2aaa, wcag146, ACT",
"Issue Type": "failure, needs review",
"ACT Rules": "[09o5cg](https://act-rules.github.io/rules/09o5cg)"
},
{
"implemented": "❌",
"id": "identical-links-same-purpose",
"url": "https://dequeuniversity.com/rules/axe/4.4/identical-links-same-purpose?application=RuleDescription",
"Description": "Ensure that links with the same accessible name serve a similar purpose",
"Impact": "Minor",
"Tags": "cat.semantics, wcag2aaa, wcag249",
"Issue Type": "needs review",
"ACT Rules": "[b20e66](https://act-rules.github.io/rules/b20e66)"
},
{
"implemented": "❌",
"id": "meta-refresh-no-exceptions",
"url": "https://dequeuniversity.com/rules/axe/4.4/meta-refresh-no-exceptions?application=RuleDescription",
"Description": "Ensures <meta http-equiv="refresh"> is not used for delayed refresh",
"Impact": "Minor",
"Tags": "cat.time-and-media, wcag2aaa, wcag224, wcag325",
"Issue Type": "failure",
"ACT Rules": "[bisz58](https://act-rules.github.io/rules/bisz58)"
}
]
},
"Experimental Rules": {
"description": "Rules we are still testing and developing. They are disabled by default in axe-core, but are enabled for the axe browser extensions.",
"rules": [
{
"implemented": "❌",
"id": "css-orientation-lock",
"url": "https://dequeuniversity.com/rules/axe/4.4/css-orientation-lock?application=RuleDescription",
"Description": "Ensures content is not locked to any specific display orientation, and the content is operable in all display orientations",
"Impact": "Serious",
"Tags": "cat.structure, wcag134, wcag21aa, experimental",
"Issue Type": "failure, needs review",
"ACT Rules": "[b33eff](https://act-rules.github.io/rules/b33eff)"
},
{
"implemented": "❌",
"id": "focus-order-semantics",
"url": "https://dequeuniversity.com/rules/axe/4.4/focus-order-semantics?application=RuleDescription",
"Description": "Ensures elements in the focus order have a role appropriate for interactive content",
"Impact": "Minor",
"Tags": "cat.keyboard, best-practice, experimental",
"Issue Type": "failure",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "hidden-content",
"url": "https://dequeuniversity.com/rules/axe/4.4/hidden-content?application=RuleDescription",
"Description": "Informs users about hidden content.",
"Impact": "Minor",
"Tags": "cat.structure, experimental, review-item, best-practice",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "label-content-name-mismatch",
"url": "https://dequeuniversity.com/rules/axe/4.4/label-content-name-mismatch?application=RuleDescription",
"Description": "Ensures that elements labelled through their content must have their visible text as part of their accessible name",
"Impact": "Serious",
"Tags": "cat.semantics, wcag21a, wcag253, experimental",
"Issue Type": "failure",
"ACT Rules": "[2ee8b8](https://act-rules.github.io/rules/2ee8b8)"
},
{
"implemented": "❌",
"id": "link-in-text-block",
"url": "https://dequeuniversity.com/rules/axe/4.4/link-in-text-block?application=RuleDescription",
"Description": "Ensure links are distinguished from surrounding text in a way that does not rely on color",
"Impact": "Serious",
"Tags": "cat.color, experimental, wcag2a, wcag141",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "p-as-heading",
"url": "https://dequeuniversity.com/rules/axe/4.4/p-as-heading?application=RuleDescription",
"Description": "Ensure bold, italic text and font-size is not used to style <p> elements as a heading",
"Impact": "Serious",
"Tags": "cat.semantics, wcag2a, wcag131, experimental",
"Issue Type": "failure, needs review",
"ACT Rules": ""
},
{
"implemented": "❌",
"id": "table-fake-caption",
"url": "https://dequeuniversity.com/rules/axe/4.4/table-fake-caption?application=RuleDescription",
"Description": "Ensure that tables with a caption use the <caption> element.",
"Impact": "Serious",