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Scan Issue Details

Details of each issue and severity rating provided by the current scan engine.

Table Of Contents

  1. Conformance Covered
  2. WCAG 2.0 Level A
  3. WCAG 2.0 Level AA
  4. WCAG 2.1 Level AA
  5. Best Practice

Conformance Covered

Conformance
WCAG 1.1.1
WCAG 1.2.2
WCAG 1.3.1
WCAG 1.3.5
WCAG 1.4.1
WCAG 1.4.12
WCAG 1.4.2
WCAG 1.4.3
WCAG 1.4.4
WCAG 2.1.1
WCAG 2.2.1
WCAG 2.2.2
WCAG 2.4.1
WCAG 2.4.2
WCAG 2.4.4
WCAG 3.1.1
WCAG 3.1.2
WCAG 3.3.2
WCAG 4.1.2

WCAG 2.0 Level A

Issue ID Issue Description Severity Conformance
area-alt Ensures <area> elements of image maps have alternate text Must Fix WCAG 2.4.4, WCAG 4.1.2
aria-allowed-attr Ensures an element's role supports its ARIA attributes Must Fix WCAG 4.1.2
aria-braille-equivalent Ensure aria-braillelabel and aria-brailleroledescription have a non-braille equivalent Must Fix WCAG 4.1.2
aria-command-name Ensures every ARIA button, link and menuitem has an accessible name Must Fix WCAG 4.1.2
aria-conditional-attr Ensures ARIA attributes are used as described in the specification of the element's role Must Fix WCAG 4.1.2
aria-deprecated-role Ensures elements do not use deprecated roles Good To Fix WCAG 4.1.2
aria-hidden-body Ensures aria-hidden="true" is not present on the document body. Must Fix WCAG 4.1.2
aria-hidden-focus Ensures aria-hidden elements are not focusable nor contain focusable elements Must Fix WCAG 4.1.2
aria-input-field-name Ensures every ARIA input field has an accessible name Must Fix WCAG 4.1.2
aria-meter-name Ensures every ARIA meter node has an accessible name Must Fix WCAG 1.1.1
aria-progressbar-name Ensures every ARIA progressbar node has an accessible name Must Fix WCAG 1.1.1
aria-prohibited-attr Ensures ARIA attributes are not prohibited for an element's rolessible name Must Fix WCAG 4.1.2
aria-required-attr Ensures elements with ARIA roles have all required ARIA attributes Must Fix WCAG 4.1.2
aria-required-children Ensures elements with an ARIA role that require child roles contain them Must Fix WCAG 1.3.1
aria-required-parent Ensures elements with an ARIA role that require parent roles are contained by them Must Fix WCAG 1.3.1
aria-roles Ensures all elements with a role attribute use a valid value Must Fix WCAG 4.1.2
aria-toggle-field-name Ensures every ARIA toggle field has an accessible name Must Fix WCAG 4.1.2
aria-tooltip-name Ensures every ARIA tooltip node has an accessible name Must Fix WCAG 4.1.2
aria-valid-attr-value Ensures all ARIA attributes have valid values Must Fix WCAG 4.1.2
aria-valid-attr Ensures attributes that begin with aria- are valid ARIA attributes Must Fix WCAG 4.1.2
blink Ensures <blink> elements are not used Must Fix WCAG 2.2.2
button-name Ensures buttons have discernible text Must Fix WCAG 4.1.2
bypass Ensures each page has at least one mechanism for a user to bypass navigation and jump straight to the content Must Fix WCAG 2.4.1
definition-list Ensures <dl> elements are structured correctly Must Fix WCAG 1.3.1
dlitem Ensures <dt> and <dd> elements are contained by a <dl> Must Fix WCAG 1.3.1
document-title Ensures each HTML document contains a non-empty <title> element Must Fix WCAG 2.4.2
duplicate-id-aria Ensures every id attribute value used in ARIA and in labels is unique Must Fix WCAG 4.1.2
form-field-multiple-labels Ensures form field does not have multiple label elements Good to Fix WCAG 3.3.2
frame-focusable-content Ensures <frame> and <iframe> elements with focusable content do not have tabindex=-1 Must Fix WCAG 2.1.1
frame-title-unique Ensures <iframe> and <frame> elements contain a unique title attribute Must Fix WCAG 4.1.2
frame-title Ensures <iframe> and <frame> elements have an accessible name Must Fix WCAG 4.1.2
html-has-lang Ensures every HTML document has a lang attribute Must Fix WCAG 3.1.1
html-lang-valid Ensures the lang attribute of the <html> element has a valid value Must Fix WCAG 3.1.1
html-xml-lang-mismatch Ensure that HTML elements with both valid lang and xml:lang attributes agree on the base language of the page Good to Fix WCAG 3.1.1
image-alt Ensures <img> elements have alternate text or a role of none or presentation Must Fix WCAG 1.1.1
input-button-name Ensures input buttons have discernible text Must Fix WCAG 4.1.2
input-image-alt Ensures <input type="image"> elements have alternate text Must Fix WCAG 1.1.1, WCAG 4.1.2
label Ensures every form element has a label Must Fix WCAG 4.1.2
link-in-text-block Ensure links are distinguished from surrounding text in a way that does not rely on color Must Fix WCAG 1.4.1
link-name Ensures links have discernible text Must Fix WCAG 2.4.4, WCAG 4.1.2
list Ensures that lists are structured correctly Must Fix WCAG 1.3.1
listitem Ensures <li> elements are used semantically Must Fix WCAG 1.3.1
marquee Ensures <marquee> elements are not used Must Fix WCAG 2.2.2
meta-refresh Ensures <meta http-equiv="refresh"> is not used for delayed refresh Must Fix WCAG 2.2.1
nested-interactive Ensures interactive controls are not nested as they are not always announced by screen readers or can cause focus problems for assistive technologies Must Fix WCAG 4.1.2
no-autoplay-audio Ensures <video> or <audio> elements do not autoplay audio for more than 3 seconds without a control mechanism to stop or mute the audio Good to Fix WCAG 1.4.2
object-alt Ensures <object> elements have alternate text Must Fix WCAG 1.1.1
role-img-alt Ensures [role="img"] elements have alternate text Must Fix WCAG 1.1.1
scrollable-region-focusable Ensure elements that have scrollable content are accessible by keyboard Must Fix WCAG 2.1.1
select-name Ensures select element has an accessible name Must Fix WCAG 4.1.2
server-side-image-map Ensures that server-side image maps are not used Good to Fix WCAG 2.1.1
svg-img-alt Ensures <svg> elements with an img, graphics-document or graphics-symbol role have an accessible text Must Fix WCAG 1.1.1
td-headers-attr Ensure that each cell in a table that uses the headers attribute refers only to other cells in that table Must Fix WCAG 1.3.1
th-has-data-cells Ensure that <th> elements and elements with role=columnheader/rowheader have data cells they describe Must Fix WCAG 1.3.1
video-caption Ensures <video> elements have captions Must Fix WCAG 1.2.2

WCAG 2.0 Level AA

Issue ID Issue Description Severity Conformance
color-contrast Ensures the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds Must Fix WCAG 1.4.3
meta-viewport Ensures <meta name="viewport"> does not disable text scaling and zooming Must Fix WCAG 1.4.4
valid-lang Ensures lang attributes have valid values Must Fix WCAG 3.1.2

WCAG 2.1 Level AA

Issue ID Issue Description Severity Conformance
autocomplete-valid Ensure the autocomplete attribute is correct and suitable for the form field Must Fix WCAG 1.3.5
avoid-inline-spacing Ensure that text spacing set through style attributes can be adjusted with custom stylesheets Must Fix WCAG 1.4.12

Best Practice

Issue ID Issue Description Severity
accesskeys Ensures every accesskey attribute value is unique Must Fix
aria-allowed-role Ensures role attribute has an appropriate value for the element Good to Fix
aria-dialog-name Ensures every ARIA dialog and alertdialog node has an accessible name Must Fix
aria-text Ensures role="text" is used on elements with no focusable descendants Must Fix
aria-treeitem-name Ensures every ARIA treeitem node has an accessible name Must Fix
empty-heading Ensures headings have discernible text Good to Fix
empty-table-header Ensures table headers have discernible text Good to Fix
frame-tested Ensures <iframe> and <frame> elements contain the axe-core script Must Fix
heading-order Ensures the order of headings is semantically correct Good to Fix
image-redundant-alt Ensure image alternative is not repeated as text Good to Fix
label-title-only Ensures that every form element has a visible label and is not solely labeled using hidden labels, or the title or aria-describedby attributes Must Fix
landmark-banner-is-top-level Ensures the banner landmark is at top level Good to Fix
landmark-complementary-is-top-level Ensures the complementary landmark or aside is at top level Good to Fix
landmark-contentinfo-is-top-level Ensures the contentinfo landmark is at top level Good to Fix
landmark-main-is-top-level Ensures the main landmark is at top level Good to Fix
landmark-no-duplicate-banner Ensures the document has at most one banner landmark Good to Fix
landmark-no-duplicate-contentinfo Ensures the document has at most one contentinfo landmark Good to Fix
landmark-no-duplicate-main Ensures the document has at most one main landmark Good to Fix
landmark-one-main Ensures the document has a main landmark Good to Fix
landmark-unique Landmarks should have a unique role or role/label/title (i.e. accessible name) combination Good to Fix
meta-viewport-large Ensures <meta name="viewport"> can scale a significant amount Good to Fix
page-has-heading-one Ensure that the page, or at least one of its frames contains a level-one heading Good to Fix
presentation-role-conflict Elements marked as presentational should not have global ARIA or tabindex to ensure all screen readers ignore them Good to Fix
region Ensures all page content is contained by landmarks Good to Fix
scope-attr-valid Ensures the scope attribute is used correctly on tables Good to Fix
skip-link Ensure all skip links have a focusable target Good to Fix
tabindex Ensures tabindex attribute values are not greater than 0 Must Fix
table-duplicate-name Ensure the <caption> element does not contain the same text as the summary attribute Good to Fix