+ Axe-coreĀ® Accessibility Results for I need only raw HTML project +
++
Steps: +
-
+
- Open https://dequeuniversity.com/demo/mars/ +
- Analyze full page with all rules enabled +
axe-core found 6 violations
+# | +Description | +Axe rule ID | +WCAG | +Impact | +Count | +
---|---|---|---|---|---|
1 | +<html> element must have a lang attribute | +html-has-lang | +WCAG 2 Level A, WCAG 3.1.1 | +serious | +1 | +
2 | +Document must have one main landmark | +landmark-one-main | +Best practice | +moderate | +1 | +
3 | +All page content must be contained by landmarks | +region | +Best practice | +moderate | +1 | +
4 | +Elements should not have tabindex greater than zero | +tabindex | +Best practice | +serious | +3 | +
Failed
++ 1. <html> element must have a lang attribute +
+ Learn more +html-has-lang
++ WCAG 2 Level A, WCAG 3.1.1 +
+Ensures every HTML document has a lang attribute
++ serious +
++ Issue Tags: + cat.language + + wcag2a + + wcag311 +
+# | +Issue Description | ++ To solve this violation, you need to... + | +
---|---|---|
1 | +
+ Element location +
+ Element source +
+ |
+
+
+
+ Fix any of the following: +
|
+
+ 2. Document must have one main landmark +
+ Learn more +landmark-one-main
++ Best practice +
+Ensures the document has a main landmark
++ moderate +
++ Issue Tags: + cat.semantics + + best-practice +
+# | +Issue Description | ++ To solve this violation, you need to... + | +
---|---|---|
1 | +
+ Element location +
+ Element source +
+ |
+
+
+
+ Fix all of the following: +
|
+
+ 3. All page content must be contained by landmarks +
+ Learn more +region
++ Best practice +
+Ensures all page content is contained by landmarks
++ moderate +
++ Issue Tags: + cat.keyboard + + best-practice +
+# | +Issue Description | ++ To solve this violation, you need to... + | +
---|---|---|
1 | +
+ Element location +
+ Element source +
+ |
+
+
+
+ Fix any of the following: +
|
+
+ 4. Elements should not have tabindex greater than zero +
+ Learn more +tabindex
++ Best practice +
+Ensures tabindex attribute values are not greater than 0
++ serious +
++ Issue Tags: + cat.keyboard + + best-practice +
+# | +Issue Description | ++ To solve this violation, you need to... + | +
---|---|---|
1 | +
+ Element location +
+ Element source +
+ |
+
+
+
+ Fix any of the following: +
|
+
2 | +
+ Element location +
+ Element source +
+ |
+
+
+
+ Fix any of the following: +
|
+
3 | +
+ Element location +
+ Element source +
+ |
+
+
+
+ Fix any of the following: +
|
+
+ +
+# | +Description | +Axe rule ID | +WCAG | +Nodes passed check | +
---|---|---|---|---|
1 | +aria-hidden='true' must not be present on the document body | +aria-hidden-body | +WCAG 2 Level A, WCAG 4.1.2 | +1 | +
2 | +Page must have means to bypass repeated blocks | +bypass | +WCAG 2 Level A, WCAG 2.4.1 | +1 | +
3 | +Elements must have sufficient color contrast | +color-contrast | +WCAG 2 Level AA, WCAG 1.4.3 | +3 | +
4 | +Documents must have <title> element to aid in navigation | +document-title | +WCAG 2 Level A, WCAG 2.4.2 | +1 | +
5 | +Headings must not be empty | +empty-heading | +Best practice | +1 | +
6 | +Heading levels should only increase by one | +heading-order | +Best practice | +1 | +
7 | +Hidden content on the page cannot be analyzed | +hidden-content | +Best practice | +14 | +
8 | +Links must have discernible text | +link-name | +WCAG 2 Level A, WCAG 4.1.2, WCAG 2.4.4 | +1 | +
9 | +Users should be able to zoom and scale the text up to 500% | +meta-viewport-large | +Best practice | +1 | +
10 | +Zooming and scaling must not be disabled | +meta-viewport | +Best practice | +1 | +
11 | +Page must contain a level-one heading | +page-has-heading-one | +Best practice | +1 | +
12 | +All page content must be contained by landmarks | +region | +Best practice | +4 | +
+ +
+What 'incomplete' axe checks means?
++ Incomplete results were aborted and require further testing. This + can happen either because of technical restrictions to what the rule + can test, or because a javascript error occurred. +
++ Visit axe API Documentation + to learn more. +
++ +
+What 'inapplicable' axe checks means?
++ The inapplicable array lists all the rules for which no matching + elements were found on the page. +
++ Visit axe API Documentation + to learn more. +
+# | +Description | +Axe rule ID | +WCAG | +
---|---|---|---|
1 | +accesskey attribute value must be unique | +accesskeys | +Best practice | +
2 | +Active <area> elements must have alternate text | +area-alt | +WCAG 2 Level A, WCAG 1.1.1, WCAG 2.4.4, WCAG 4.1.2 | +
3 | +Elements must only use allowed ARIA attributes | +aria-allowed-attr | +WCAG 2 Level A, WCAG 4.1.2 | +
4 | +ARIA role must be appropriate for the element | +aria-allowed-role | +Best practice | +
5 | +ARIA hidden element must not contain focusable elements | +aria-hidden-focus | +WCAG 2 Level A, WCAG 4.1.2, WCAG 1.3.1 | +
6 | +ARIA input fields must have an accessible name | +aria-input-field-name | +WCAG 2 Level A, WCAG 4.1.2 | +
7 | +Required ARIA attributes must be provided | +aria-required-attr | +WCAG 2 Level A, WCAG 4.1.2 | +
8 | +Certain ARIA roles must contain particular children | +aria-required-children | +WCAG 2 Level A, WCAG 1.3.1 | +
9 | +Certain ARIA roles must be contained by particular parents | +aria-required-parent | +WCAG 2 Level A, WCAG 1.3.1 | +
10 | +Use aria-roledescription on elements with a semantic role | +aria-roledescription | +WCAG 2 Level A, WCAG 4.1.2 | +
11 | +ARIA roles used must conform to valid values | +aria-roles | +WCAG 2 Level A, WCAG 4.1.2 | +
12 | +ARIA toggle fields have an accessible name | +aria-toggle-field-name | +WCAG 2 Level A, WCAG 4.1.2 | +
13 | +ARIA attributes must conform to valid values | +aria-valid-attr-value | +WCAG 2 Level A, WCAG 4.1.2 | +
14 | +ARIA attributes must conform to valid names | +aria-valid-attr | +WCAG 2 Level A, WCAG 4.1.2 | +
15 | +<audio> elements must have a captions track | +audio-caption | +WCAG 2 Level A, WCAG 1.2.1 | +
16 | +autocomplete attribute must be used correctly | +autocomplete-valid | +WCAG 2.1 Level AA, WCAG 1.3.5 | +
17 | +Inline text spacing must be adjustable with custom stylesheets | +avoid-inline-spacing | +WCAG 2.1 Level AA, WCAG 1.4.1.2 | +
18 | +<blink> elements are deprecated and must not be used | +blink | +WCAG 2 Level A, WCAG 2.2.2 | +
19 | +Buttons must have discernible text | +button-name | +WCAG 2 Level A, WCAG 4.1.2 | +
20 | +<dl> elements must only directly contain properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements | +definition-list | +WCAG 2 Level A, WCAG 1.3.1 | +
21 | +<dt> and <dd> elements must be contained by a <dl> | +dlitem | +WCAG 2 Level A, WCAG 1.3.1 | +
22 | +IDs of active elements must be unique | +duplicate-id-active | +WCAG 2 Level A, WCAG 4.1.1 | +
23 | +IDs used in ARIA and labels must be unique | +duplicate-id-aria | +WCAG 2 Level A, WCAG 4.1.1 | +
24 | +id attribute value must be unique | +duplicate-id | +WCAG 2 Level A, WCAG 4.1.1 | +
25 | +Elements in the focus order need a role appropriate for interactive content | +focus-order-semantics | +Best practice | +
26 | +Form field should not have multiple label elements | +form-field-multiple-labels | +WCAG 2 Level A, WCAG 3.3.2 | +
27 | +Frames must be tested with axe-core | +frame-tested | +Best practice | +
28 | +Frames must have a unique title attribute | +frame-title-unique | +Best practice | +
29 | +Frames must have title attribute | +frame-title | +WCAG 2 Level A, WCAG 2.4.1, WCAG 4.1.2 | +
30 | +<html> element must have a valid value for the lang attribute | +html-lang-valid | +WCAG 2 Level A, WCAG 3.1.1 | +
31 | +HTML elements with lang and xml:lang must have the same base language | +html-xml-lang-mismatch | +WCAG 2 Level A, WCAG 3.1.1 | +
32 | +Images must have alternate text | +image-alt | +WCAG 2 Level A, WCAG 1.1.1 | +
33 | +Alternative text of images should not be repeated as text | +image-redundant-alt | +Best practice | +
34 | +Input buttons must have discernible text | +input-button-name | +WCAG 2 Level A, WCAG 4.1.2 | +
35 | +Image buttons must have alternate text | +input-image-alt | +WCAG 2 Level A, WCAG 1.1.1 | +
36 | +Elements must have their visible text as part of their accessible name | +label-content-name-mismatch | +WCAG 2.1 Level A, WCAG 2.5.3 | +
37 | +Form elements should have a visible label | +label-title-only | +Best practice | +
38 | +Form elements must have labels | +label | +WCAG 2 Level A, WCAG 4.1.2, WCAG 1.3.1 | +
39 | +Banner landmark must not be contained in another landmark | +landmark-banner-is-top-level | +Best practice | +
40 | +Aside must not be contained in another landmark | +landmark-complementary-is-top-level | +Best practice | +
41 | +Contentinfo landmark must not be contained in another landmark | +landmark-contentinfo-is-top-level | +Best practice | +
42 | +Main landmark must not be contained in another landmark | +landmark-main-is-top-level | +Best practice | +
43 | +Document must not have more than one banner landmark | +landmark-no-duplicate-banner | +Best practice | +
44 | +Document must not have more than one contentinfo landmark | +landmark-no-duplicate-contentinfo | +Best practice | +
45 | +Document must not have more than one main landmark | +landmark-no-duplicate-main | +Best practice | +
46 | +Ensures landmarks are unique | +landmark-unique | +Best practice | +
47 | +Links must be distinguished from surrounding text in a way that does not rely on color | +link-in-text-block | +WCAG 2 Level A, WCAG 1.4.1 | +
48 | +<ul> and <ol> must only directly contain <li>, <script> or <template> elements | +list | +WCAG 2 Level A, WCAG 1.3.1 | +
49 | +<li> elements must be contained in a <ul> or <ol> | +listitem | +WCAG 2 Level A, WCAG 1.3.1 | +
50 | +<marquee> elements are deprecated and must not be used | +marquee | +WCAG 2 Level A, WCAG 2.2.2 | +
51 | +Timed refresh must not exist | +meta-refresh | +WCAG 2 Level A, WCAG 2 Level AAA, WCAG 2.2.1, WCAG 2.2.4, WCAG 3.2.5 | +
52 | +<object> elements must have alternate text | +object-alt | +WCAG 2 Level A, WCAG 1.1.1 | +
53 | +Bold, italic text and font-size are not used to style p elements as a heading | +p-as-heading | +WCAG 2 Level A, WCAG 1.3.1 | +
54 | +[role='img'] elements have an alternative text | +role-img-alt | +WCAG 2 Level A, WCAG 1.1.1 | +
55 | +scope attribute should be used correctly | +scope-attr-valid | +Best practice | +
56 | +Ensure that scrollable region has keyboard access | +scrollable-region-focusable | +WCAG 2 Level A, WCAG 2.1.1 | +
57 | +Server-side image maps must not be used | +server-side-image-map | +WCAG 2 Level A, WCAG 2.1.1 | +
58 | +The skip-link target should exist and be focusable | +skip-link | +Best practice | +
59 | +svg elements with an img role have an alternative text | +svg-img-alt | +WCAG 2 Level A, WCAG 1.1.1 | +
60 | +Elements should not have tabindex greater than zero | +tabindex | +Best practice | +
61 | +The <caption> element should not contain the same text as the summary attribute | +table-duplicate-name | +Best practice | +
62 | +Data or header cells should not be used to give caption to a data table. | +table-fake-caption | +WCAG 2 Level A, WCAG 1.3.1 | +
63 | +All non-empty td element in table larger than 3 by 3 must have an associated table header | +td-has-header | +WCAG 2 Level A, WCAG 1.3.1 | +
64 | +All cells in a table element that use the headers attribute must only refer to other cells of that same table | +td-headers-attr | +WCAG 2 Level A, WCAG 1.3.1 | +
65 | +All th elements and elements with role=columnheader/rowheader must have data cells they describe | +th-has-data-cells | +WCAG 2 Level A, WCAG 1.3.1 | +
66 | +lang attribute must have a valid value | +valid-lang | +WCAG 2 Level AA, WCAG 3.1.2 | +
67 | +<video> elements must have captions | +video-caption | +WCAG 2 Level A, WCAG 1.2.2 | +
68 | +<video> or <audio> elements do not autoplay audio | +no-autoplay-audio | +WCAG 2 Level A, WCAG 1.4.2 | +
+ +
+# | +Rule ID | +Enabled | +
---|---|---|
1 | +object-alt | +true | +
2 | +role-img-alt | +true | +
3 | +input-image-alt | +true | +
4 | +image-alt | +true | +
5 | +svg-img-alt | +true | +
6 | +area-alt | +true | +
7 | +audio-caption | +true | +
8 | +video-caption | +true | +
9 | +definition-list | +true | +
10 | +dlitem | +true | +
11 | +listitem | +true | +
12 | +list | +true | +
13 | +th-has-data-cells | +true | +
14 | +td-headers-attr | +true | +
15 | +td-has-header | +true | +
16 | +p-as-heading | +true | +
17 | +aria-required-parent | +true | +
18 | +aria-required-children | +true | +
19 | +table-fake-caption | +true | +
20 | +css-orientation-lock | +false | +
21 | +autocomplete-valid | +true | +
22 | +link-in-text-block | +true | +
23 | +no-autoplay-audio | +true | +
24 | +color-contrast | +true | +
25 | +meta-viewport | +true | +
26 | +avoid-inline-spacing | +true | +
27 | +server-side-image-map | +true | +
28 | +meta-refresh | +true | +
29 | +blink | +true | +
30 | +marquee | +true | +
31 | +bypass | +true | +
32 | +frame-title | +true | +
33 | +document-title | +true | +
34 | +scrollable-region-focusable | +true | +
35 | +identical-links-same-purpose | +false | +
36 | +label-content-name-mismatch | +true | +
37 | +html-has-lang | +true | +
38 | +html-lang-valid | +true | +
39 | +html-xml-lang-mismatch | +true | +
40 | +valid-lang | +true | +
41 | +form-field-multiple-labels | +true | +
42 | +duplicate-id-active | +true | +
43 | +duplicate-id | +true | +
44 | +duplicate-id-aria | +true | +
45 | +aria-valid-attr | +true | +
46 | +aria-valid-attr-value | +true | +
47 | +aria-input-field-name | +true | +
48 | +aria-roles | +true | +
49 | +aria-toggle-field-name | +true | +
50 | +aria-hidden-focus | +true | +
51 | +aria-hidden-body | +true | +
52 | +button-name | +true | +
53 | +aria-allowed-attr | +true | +
54 | +input-button-name | +true | +
55 | +aria-required-attr | +true | +
56 | +aria-roledescription | +true | +
57 | +link-name | +true | +
58 | +label | +true | +
59 | +accesskeys | +true | +
60 | +region | +true | +
61 | +aria-allowed-role | +true | +
62 | +landmark-banner-is-top-level | +true | +
63 | +landmark-complementary-is-top-level | +true | +
64 | +landmark-contentinfo-is-top-level | +true | +
65 | +focus-order-semantics | +true | +
66 | +tabindex | +true | +
67 | +landmark-no-duplicate-main | +true | +
68 | +label-title-only | +true | +
69 | +frame-tested | +true | +
70 | +frame-title-unique | +true | +
71 | +heading-order | +true | +
72 | +empty-heading | +true | +
73 | +hidden-content | +true | +
74 | +landmark-unique | +true | +
75 | +landmark-main-is-top-level | +true | +
76 | +page-has-heading-one | +true | +
77 | +landmark-one-main | +true | +
78 | +landmark-no-duplicate-banner | +true | +
79 | +landmark-no-duplicate-contentinfo | +true | +
80 | +scope-attr-valid | +true | +
81 | +image-redundant-alt | +true | +
82 | +table-duplicate-name | +true | +
83 | +skip-link | +true | +
84 | +meta-viewport-large | +true | +