kayle
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Extremely fast and accurate accessibility engine built for any headless tool like playwright or puppeteer.
857 lines • 38.9 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.axeRules = void 0;
exports.axeRules = [
{
ruleId: "accesskeys",
description: "Ensures every accesskey attribute value is unique",
help: "accesskey attribute value should be unique",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/accesskeys?application=axeAPI",
tags: ["cat.keyboard", "best-practice"],
},
{
ruleId: "area-alt",
description: "Ensures <area> elements of image maps have alternate text",
help: "Active <area> elements must have alternate text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/area-alt?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag244",
"wcag412",
"section508",
"section508.22.a",
"ACT",
],
actIds: ["c487ae"],
},
{
ruleId: "aria-allowed-attr",
description: "Ensures ARIA attributes are allowed for an element's role",
help: "Elements must only use allowed ARIA attributes",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-allowed-attr?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412"],
actIds: ["5c01ea"],
},
{
ruleId: "aria-allowed-role",
description: "Ensures role attribute has an appropriate value for the element",
help: "ARIA role should be appropriate for the element",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-allowed-role?application=axeAPI",
tags: ["cat.aria", "best-practice"],
},
{
ruleId: "aria-command-name",
description: "Ensures every ARIA button, link and menuitem has an accessible name",
help: "ARIA commands must have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-command-name?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412", "ACT"],
actIds: ["97a4e1"],
},
{
ruleId: "aria-dialog-name",
description: "Ensures every ARIA dialog and alertdialog node has an accessible name",
help: "ARIA dialog and alertdialog nodes should have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-dialog-name?application=axeAPI",
tags: ["cat.aria", "best-practice"],
},
{
ruleId: "aria-hidden-body",
description: "Ensures aria-hidden='true' is not present on the document body.",
help: "aria-hidden='true' must not be present on the document body",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-hidden-body?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412"],
},
{
ruleId: "aria-hidden-focus",
description: "Ensures aria-hidden elements are not focusable nor contain focusable elements",
help: "ARIA hidden element must not be focusable or contain focusable elements",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-hidden-focus?application=axeAPI",
tags: ["cat.name-role-value", "wcag2a", "wcag412"],
actIds: ["6cfa84"],
},
{
ruleId: "aria-input-field-name",
description: "Ensures every ARIA input field has an accessible name",
help: "ARIA input fields must have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-input-field-name?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412", "ACT"],
actIds: ["e086e5"],
},
{
ruleId: "aria-meter-name",
description: "Ensures every ARIA meter node has an accessible name",
help: "ARIA meter nodes must have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-meter-name?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag111"],
},
{
ruleId: "aria-progressbar-name",
description: "Ensures every ARIA progressbar node has an accessible name",
help: "ARIA progressbar nodes must have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-progressbar-name?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag111"],
},
{
ruleId: "aria-required-attr",
description: "Ensures elements with ARIA roles have all required ARIA attributes",
help: "Required ARIA attributes must be provided",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-required-attr?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412"],
actIds: ["4e8ab6"],
},
{
ruleId: "aria-required-children",
description: "Ensures elements with an ARIA role that require child roles contain them",
help: "Certain ARIA roles must contain particular children",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-required-children?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag131"],
actIds: ["bc4a75", "ff89c9"],
},
{
ruleId: "aria-required-parent",
description: "Ensures elements with an ARIA role that require parent roles are contained by them",
help: "Certain ARIA roles must be contained by particular parents",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-required-parent?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag131"],
actIds: ["ff89c9"],
},
{
ruleId: "aria-roledescription",
description: "Ensure aria-roledescription is only used on elements with an implicit or explicit role",
help: "aria-roledescription must be on elements with a semantic role",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-roledescription?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412"],
},
{
ruleId: "aria-roles",
description: "Ensures all elements with a role attribute use a valid value",
help: "ARIA roles used must conform to valid values",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-roles?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412"],
actIds: ["674b10"],
},
{
ruleId: "aria-text",
description: 'Ensures "role=text" is used on elements with no focusable descendants',
help: '"role=text" should have no focusable descendants',
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-text?application=axeAPI",
tags: ["cat.aria", "best-practice"],
},
{
ruleId: "aria-toggle-field-name",
description: "Ensures every ARIA toggle field has an accessible name",
help: "ARIA toggle fields must have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-toggle-field-name?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412", "ACT"],
actIds: ["e086e5"],
},
{
ruleId: "aria-tooltip-name",
description: "Ensures every ARIA tooltip node has an accessible name",
help: "ARIA tooltip nodes must have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-tooltip-name?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412"],
},
{
ruleId: "aria-treeitem-name",
description: "Ensures every ARIA treeitem node has an accessible name",
help: "ARIA treeitem nodes should have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-treeitem-name?application=axeAPI",
tags: ["cat.aria", "best-practice"],
},
{
ruleId: "aria-valid-attr",
description: "Ensures attributes that begin with aria- are valid ARIA attributes",
help: "ARIA attributes must conform to valid names",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-valid-attr?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412"],
actIds: ["5f99a7"],
},
{
ruleId: "aria-valid-attr-value",
description: "Ensures all ARIA attributes have valid values",
help: "ARIA attributes must conform to valid values",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/aria-valid-attr-value?application=axeAPI",
tags: ["cat.aria", "wcag2a", "wcag412"],
actIds: ["6a7281"],
},
{
ruleId: "audio-caption",
description: "Ensures <audio> elements have captions",
help: "<audio> elements must have a captions track",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/audio-caption?application=axeAPI",
tags: [
"cat.time-and-media",
"wcag2a",
"wcag121",
"section508",
"section508.22.a",
],
actIds: ["2eb176", "afb423"],
},
{
ruleId: "autocomplete-valid",
description: "Ensure the autocomplete attribute is correct and suitable for the form field",
help: "autocomplete attribute must be used correctly",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/autocomplete-valid?application=axeAPI",
tags: ["cat.forms", "wcag21aa", "wcag135", "ACT"],
actIds: ["73f2c2"],
},
{
ruleId: "avoid-inline-spacing",
description: "Ensure that text spacing set through style attributes can be adjusted with custom stylesheets",
help: "Inline text spacing must be adjustable with custom stylesheets",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/avoid-inline-spacing?application=axeAPI",
tags: ["cat.structure", "wcag21aa", "wcag1412", "ACT"],
actIds: ["24afc2", "9e45ec", "78fd32"],
},
{
ruleId: "blink",
description: "Ensures <blink> elements are not used",
help: "<blink> elements are deprecated and must not be used",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/blink?application=axeAPI",
tags: [
"cat.time-and-media",
"wcag2a",
"wcag222",
"section508",
"section508.22.j",
],
},
{
ruleId: "button-name",
description: "Ensures buttons have discernible text",
help: "Buttons must have discernible text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/button-name?application=axeAPI",
tags: [
"cat.name-role-value",
"wcag2a",
"wcag412",
"section508",
"section508.22.a",
"ACT",
],
actIds: ["97a4e1", "m6b1q3"],
},
{
ruleId: "bypass",
description: "Ensures each page has at least one mechanism for a user to bypass navigation and jump straight to the content",
help: "Page must have means to bypass repeated blocks",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/bypass?application=axeAPI",
tags: [
"cat.keyboard",
"wcag2a",
"wcag241",
"section508",
"section508.22.o",
],
actIds: ["cf77f2", "047fe0", "b40fd1", "3e12e1", "ye5d6e"],
},
{
ruleId: "color-contrast",
description: "Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds",
help: "Elements must have sufficient color contrast",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/color-contrast?application=axeAPI",
tags: ["cat.color", "wcag2aa", "wcag143", "ACT"],
actIds: ["afw4f7", "09o5cg"],
},
{
ruleId: "color-contrast-enhanced",
description: "Ensures the contrast between foreground and background colors meets WCAG 2 AAA contrast ratio thresholds",
help: "Elements must have sufficient color contrast",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/color-contrast-enhanced?application=axeAPI",
tags: ["cat.color", "wcag2aaa", "wcag146", "ACT"],
actIds: ["09o5cg"],
},
{
ruleId: "css-orientation-lock",
description: "Ensures content is not locked to any specific display orientation, and the content is operable in all display orientations",
help: "CSS Media queries must not lock display orientation",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/css-orientation-lock?application=axeAPI",
tags: ["cat.structure", "wcag134", "wcag21aa", "experimental"],
actIds: ["b33eff"],
},
{
ruleId: "definition-list",
description: "Ensures <dl> elements are structured correctly",
help: "<dl> elements must only directly contain properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/definition-list?application=axeAPI",
tags: ["cat.structure", "wcag2a", "wcag131"],
},
{
ruleId: "dlitem",
description: "Ensures <dt> and <dd> elements are contained by a <dl>",
help: "<dt> and <dd> elements must be contained by a <dl>",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/dlitem?application=axeAPI",
tags: ["cat.structure", "wcag2a", "wcag131"],
},
{
ruleId: "document-title",
description: "Ensures each HTML document contains a non-empty <title> element",
help: "Documents must have <title> element to aid in navigation",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/document-title?application=axeAPI",
tags: ["cat.text-alternatives", "wcag2a", "wcag242", "ACT"],
actIds: ["2779a5"],
},
{
ruleId: "empty-heading",
description: "Ensures headings have discernible text",
help: "Headings should not be empty",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/empty-heading?application=axeAPI",
tags: ["cat.name-role-value", "best-practice"],
actIds: ["ffd0e9"],
},
{
ruleId: "empty-table-header",
description: "Ensures table headers have discernible text",
help: "Table header text should not be empty",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/empty-table-header?application=axeAPI",
tags: ["cat.name-role-value", "best-practice"],
},
{
ruleId: "focus-order-semantics",
description: "Ensures elements in the focus order have a role appropriate for interactive content",
help: "Elements in the focus order should have an appropriate role",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/focus-order-semantics?application=axeAPI",
tags: ["cat.keyboard", "best-practice", "experimental"],
},
{
ruleId: "form-field-multiple-labels",
description: "Ensures form field does not have multiple label elements",
help: "Form field must not have multiple label elements",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/form-field-multiple-labels?application=axeAPI",
tags: ["cat.forms", "wcag2a", "wcag332"],
},
{
ruleId: "frame-focusable-content",
description: "Ensures <frame> and <iframe> elements with focusable content do not have tabindex=-1",
help: "Frames with focusable content must not have tabindex=-1",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/frame-focusable-content?application=axeAPI",
tags: ["cat.keyboard", "wcag2a", "wcag211"],
actIds: ["akn7bn"],
},
{
ruleId: "frame-tested",
description: "Ensures <iframe> and <frame> elements contain the axe-core script",
help: "Frames should be tested with axe-core",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/frame-tested?application=axeAPI",
tags: ["cat.structure", "review-item", "best-practice"],
},
{
ruleId: "frame-title",
description: "Ensures <iframe> and <frame> elements have an accessible name",
help: "Frames must have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/frame-title?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag412",
"section508",
"section508.22.i",
],
actIds: ["cae760"],
},
{
ruleId: "frame-title-unique",
description: "Ensures <iframe> and <frame> elements contain a unique title attribute",
help: "Frames must have a unique title attribute",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/frame-title-unique?application=axeAPI",
tags: ["cat.text-alternatives", "wcag412", "wcag2a"],
actIds: ["4b1c6c"],
},
{
ruleId: "heading-order",
description: "Ensures the order of headings is semantically correct",
help: "Heading levels should only increase by one",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/heading-order?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "hidden-content",
description: "Informs users about hidden content.",
help: "Hidden content on the page should be analyzed",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/hidden-content?application=axeAPI",
tags: ["cat.structure", "experimental", "review-item", "best-practice"],
},
{
ruleId: "html-has-lang",
description: "Ensures every HTML document has a lang attribute",
help: "<html> element must have a lang attribute",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/html-has-lang?application=axeAPI",
tags: ["cat.language", "wcag2a", "wcag311", "ACT"],
actIds: ["b5c3f8"],
},
{
ruleId: "html-lang-valid",
description: "Ensures the lang attribute of the <html> element has a valid value",
help: "<html> element must have a valid value for the lang attribute",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/html-lang-valid?application=axeAPI",
tags: ["cat.language", "wcag2a", "wcag311", "ACT"],
actIds: ["bf051a"],
},
{
ruleId: "html-xml-lang-mismatch",
description: "Ensure that HTML elements with both valid lang and xml:lang attributes agree on the base language of the page",
help: "HTML elements with lang and xml:lang must have the same base language",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/html-xml-lang-mismatch?application=axeAPI",
tags: ["cat.language", "wcag2a", "wcag311", "ACT"],
actIds: ["5b7ae0"],
},
{
ruleId: "identical-links-same-purpose",
description: "Ensure that links with the same accessible name serve a similar purpose",
help: "Links with the same name must have a similar purpose",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/identical-links-same-purpose?application=axeAPI",
tags: ["cat.semantics", "wcag2aaa", "wcag249"],
actIds: ["b20e66"],
},
{
ruleId: "image-alt",
description: "Ensures <img> elements have alternate text or a role of none or presentation",
help: "Images must have alternate text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/image-alt?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag111",
"section508",
"section508.22.a",
"ACT",
],
actIds: ["23a2a8"],
},
{
ruleId: "image-redundant-alt",
description: "Ensure image alternative is not repeated as text",
help: "Alternative text of images should not be repeated as text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/image-redundant-alt?application=axeAPI",
tags: ["cat.text-alternatives", "best-practice"],
},
{
ruleId: "input-button-name",
description: "Ensures input buttons have discernible text",
help: "Input buttons must have discernible text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/input-button-name?application=axeAPI",
tags: [
"cat.name-role-value",
"wcag2a",
"wcag412",
"section508",
"section508.22.a",
"ACT",
],
actIds: ["97a4e1"],
},
{
ruleId: "input-image-alt",
description: 'Ensures <input type="image"> elements have alternate text',
help: "Image buttons must have alternate text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/input-image-alt?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag111",
"wcag412",
"section508",
"section508.22.a",
"ACT",
],
actIds: ["59796f"],
},
{
ruleId: "label",
description: "Ensures every form element has a label",
help: "Form elements must have labels",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/label?application=axeAPI",
tags: [
"cat.forms",
"wcag2a",
"wcag412",
"section508",
"section508.22.n",
"ACT",
],
actIds: ["e086e5"],
},
{
ruleId: "label-content-name-mismatch",
description: "Ensures that elements labelled through their content must have their visible text as part of their accessible name",
help: "Elements must have their visible text as part of their accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/label-content-name-mismatch?application=axeAPI",
tags: ["cat.semantics", "wcag21a", "wcag253", "experimental"],
actIds: ["2ee8b8"],
},
{
ruleId: "label-title-only",
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",
help: "Form elements should have a visible label",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/label-title-only?application=axeAPI",
tags: ["cat.forms", "best-practice"],
},
{
ruleId: "landmark-banner-is-top-level",
description: "Ensures the banner landmark is at top level",
help: "Banner landmark should not be contained in another landmark",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-banner-is-top-level?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "landmark-complementary-is-top-level",
description: "Ensures the complementary landmark or aside is at top level",
help: "Aside should not be contained in another landmark",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-complementary-is-top-level?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "landmark-contentinfo-is-top-level",
description: "Ensures the contentinfo landmark is at top level",
help: "Contentinfo landmark should not be contained in another landmark",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-contentinfo-is-top-level?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "landmark-main-is-top-level",
description: "Ensures the main landmark is at top level",
help: "Main landmark should not be contained in another landmark",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-main-is-top-level?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "landmark-no-duplicate-banner",
description: "Ensures the document has at most one banner landmark",
help: "Document should not have more than one banner landmark",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-no-duplicate-banner?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "landmark-no-duplicate-contentinfo",
description: "Ensures the document has at most one contentinfo landmark",
help: "Document should not have more than one contentinfo landmark",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-no-duplicate-contentinfo?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "landmark-no-duplicate-main",
description: "Ensures the document has at most one main landmark",
help: "Document should not have more than one main landmark",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-no-duplicate-main?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "landmark-one-main",
description: "Ensures the document has a main landmark",
help: "Document should have one main landmark",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-one-main?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "landmark-unique",
description: "Landmarks should have a unique role or role/label/title (i.e. accessible name) combination",
help: "Ensures landmarks are unique",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/landmark-unique?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "link-in-text-block",
description: "Ensure links are distinguished from surrounding text in a way that does not rely on color",
help: "Links must be distinguishable without relying on color",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/link-in-text-block?application=axeAPI",
tags: ["cat.color", "wcag2a", "wcag141"],
},
{
ruleId: "link-name",
description: "Ensures links have discernible text",
help: "Links must have discernible text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/link-name?application=axeAPI",
tags: [
"cat.name-role-value",
"wcag2a",
"wcag412",
"wcag244",
"section508",
"section508.22.a",
"ACT",
],
actIds: ["c487ae"],
},
{
ruleId: "list",
description: "Ensures that lists are structured correctly",
help: "<ul> and <ol> must only directly contain <li>, <script> or <template> elements",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/list?application=axeAPI",
tags: ["cat.structure", "wcag2a", "wcag131"],
},
{
ruleId: "listitem",
description: "Ensures <li> elements are used semantically",
help: "<li> elements must be contained in a <ul> or <ol>",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/listitem?application=axeAPI",
tags: ["cat.structure", "wcag2a", "wcag131"],
},
{
ruleId: "marquee",
description: "Ensures <marquee> elements are not used",
help: "<marquee> elements are deprecated and must not be used",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/marquee?application=axeAPI",
tags: ["cat.parsing", "wcag2a", "wcag222"],
},
{
ruleId: "meta-refresh",
description: 'Ensures <meta http-equiv="refresh"> is not used for delayed refresh',
help: "Delayed refresh under 20 hours must not be used",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/meta-refresh?application=axeAPI",
tags: ["cat.time-and-media", "wcag2a", "wcag221"],
actIds: ["bc659a", "bisz58"],
},
{
ruleId: "meta-refresh-no-exceptions",
description: 'Ensures <meta http-equiv="refresh"> is not used for delayed refresh',
help: "Delayed refresh must not be used",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/meta-refresh-no-exceptions?application=axeAPI",
tags: ["cat.time-and-media", "wcag2aaa", "wcag224", "wcag325"],
actIds: ["bisz58"],
},
{
ruleId: "meta-viewport",
description: 'Ensures <meta name="viewport"> does not disable text scaling and zooming',
help: "Zooming and scaling must not be disabled",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/meta-viewport?application=axeAPI",
tags: ["cat.sensory-and-visual-cues", "wcag2aa", "wcag144", "ACT"],
actIds: ["b4f0c3"],
},
{
ruleId: "meta-viewport-large",
description: 'Ensures <meta name="viewport"> can scale a significant amount',
help: "Users should be able to zoom and scale the text up to 500%",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/meta-viewport-large?application=axeAPI",
tags: ["cat.sensory-and-visual-cues", "best-practice"],
},
{
ruleId: "nested-interactive",
description: "Ensures interactive controls are not nested as they are not always announced by screen readers or can cause focus problems for assistive technologies",
help: "Interactive controls must not be nested",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/nested-interactive?application=axeAPI",
tags: ["cat.keyboard", "wcag2a", "wcag412"],
actIds: ["307n5z"],
},
{
ruleId: "no-autoplay-audio",
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",
help: "<video> or <audio> elements must not play automatically",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/no-autoplay-audio?application=axeAPI",
tags: ["cat.time-and-media", "wcag2a", "wcag142", "ACT"],
actIds: ["80f0bf"],
},
{
ruleId: "object-alt",
description: "Ensures <object> elements have alternate text",
help: "<object> elements must have alternate text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/object-alt?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag111",
"section508",
"section508.22.a",
],
actIds: ["8fc3b6"],
},
{
ruleId: "p-as-heading",
description: "Ensure bold, italic text and font-size is not used to style <p> elements as a heading",
help: "Styled <p> elements must not be used as headings",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/p-as-heading?application=axeAPI",
tags: ["cat.semantics", "wcag2a", "wcag131", "experimental"],
},
{
ruleId: "page-has-heading-one",
description: "Ensure that the page, or at least one of its frames contains a level-one heading",
help: "Page should contain a level-one heading",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/page-has-heading-one?application=axeAPI",
tags: ["cat.semantics", "best-practice"],
},
{
ruleId: "presentation-role-conflict",
description: "Elements marked as presentational should not have global ARIA or tabindex to ensure all screen readers ignore them",
help: "Ensure elements marked as presentational are consistently ignored",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/presentation-role-conflict?application=axeAPI",
tags: ["cat.aria", "best-practice", "ACT"],
actIds: ["46ca7f"],
},
{
ruleId: "region",
description: "Ensures all page content is contained by landmarks",
help: "All page content should be contained by landmarks",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/region?application=axeAPI",
tags: ["cat.keyboard", "best-practice"],
},
{
ruleId: "role-img-alt",
description: "Ensures [role='img'] elements have alternate text",
help: "[role='img'] elements must have an alternative text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/role-img-alt?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag111",
"section508",
"section508.22.a",
"ACT",
],
actIds: ["23a2a8"],
},
{
ruleId: "scope-attr-valid",
description: "Ensures the scope attribute is used correctly on tables",
help: "scope attribute should be used correctly",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/scope-attr-valid?application=axeAPI",
tags: ["cat.tables", "best-practice"],
},
{
ruleId: "scrollable-region-focusable",
description: "Ensure elements that have scrollable content are accessible by keyboard",
help: "Scrollable region must have keyboard access",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/scrollable-region-focusable?application=axeAPI",
tags: ["cat.keyboard", "wcag2a", "wcag211"],
actIds: ["0ssw9k"],
},
{
ruleId: "select-name",
description: "Ensures select element has an accessible name",
help: "Select element must have an accessible name",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/select-name?application=axeAPI",
tags: [
"cat.forms",
"wcag2a",
"wcag412",
"section508",
"section508.22.n",
"ACT",
],
actIds: ["e086e5"],
},
{
ruleId: "server-side-image-map",
description: "Ensures that server-side image maps are not used",
help: "Server-side image maps must not be used",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/server-side-image-map?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag211",
"section508",
"section508.22.f",
],
},
{
ruleId: "skip-link",
description: "Ensure all skip links have a focusable target",
help: "The skip-link target should exist and be focusable",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/skip-link?application=axeAPI",
tags: ["cat.keyboard", "best-practice"],
},
{
ruleId: "svg-img-alt",
description: "Ensures <svg> elements with an img, graphics-document or graphics-symbol role have an accessible text",
help: "<svg> elements with an img role must have an alternative text",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/svg-img-alt?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag111",
"section508",
"section508.22.a",
"ACT",
],
actIds: ["7d6734"],
},
{
ruleId: "tabindex",
description: "Ensures tabindex attribute values are not greater than 0",
help: "Elements should not have tabindex greater than zero",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/tabindex?application=axeAPI",
tags: ["cat.keyboard", "best-practice"],
},
{
ruleId: "table-duplicate-name",
description: "Ensure the <caption> element does not contain the same text as the summary attribute",
help: "tables should not have the same summary and caption",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/table-duplicate-name?application=axeAPI",
tags: ["cat.tables", "best-practice"],
},
{
ruleId: "table-fake-caption",
description: "Ensure that tables with a caption use the <caption> element.",
help: "Data or header cells must not be used to give caption to a data table.",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/table-fake-caption?application=axeAPI",
tags: [
"cat.tables",
"experimental",
"wcag2a",
"wcag131",
"section508",
"section508.22.g",
],
},
{
ruleId: "target-size",
description: "Ensure touch target have sufficient size and space",
help: "All touch targets must be 24px large, or leave sufficient space",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/target-size?application=axeAPI",
tags: ["wcag22aa", "wcag258", "cat.sensory-and-visual-cues"],
},
{
ruleId: "td-has-header",
description: "Ensure that each non-empty data cell in a <table> larger than 3 by 3 has one or more table headers",
help: "Non-empty <td> elements in larger <table> must have an associated table header",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/td-has-header?application=axeAPI",
tags: [
"cat.tables",
"experimental",
"wcag2a",
"wcag131",
"section508",
"section508.22.g",
],
},
{
ruleId: "td-headers-attr",
description: "Ensure that each cell in a table that uses the headers attribute refers only to other cells in that table",
help: "Table cells that use the headers attribute must only refer to cells in the same table",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/td-headers-attr?application=axeAPI",
tags: ["cat.tables", "wcag2a", "wcag131", "section508", "section508.22.g"],
actIds: ["a25f45"],
},
{
ruleId: "th-has-data-cells",
description: "Ensure that <th> elements and elements with role=columnheader/rowheader have data cells they describe",
help: "Table headers in a data table must refer to data cells",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/th-has-data-cells?application=axeAPI",
tags: ["cat.tables", "wcag2a", "wcag131", "section508", "section508.22.g"],
actIds: ["d0f69e"],
},
{
ruleId: "valid-lang",
description: "Ensures lang attributes have valid values",
help: "lang attribute must have a valid value",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/valid-lang?application=axeAPI",
tags: ["cat.language", "wcag2aa", "wcag312", "ACT"],
actIds: ["de46e4"],
},
{
ruleId: "video-caption",
description: "Ensures <video> elements have captions",
help: "<video> elements must have captions",
helpUrl: "https://dequeuniversity.com/rules/axe/4.6/video-caption?application=axeAPI",
tags: [
"cat.text-alternatives",
"wcag2a",
"wcag122",
"section508",
"section508.22.a",
],
actIds: ["eac66b"],
},
];
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