GitHub Home (WCAG2A)

Last run: 29 Mar 2017

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    - (close panel) Errors ( 9 )
    • WCAG2A.Principle4.Guideline4_1.4_1_2.H91.A.NoContent 1

      Anchor element found with a valid href attribute, but no link content has been supplied.

    • WCAG2A.Principle4.Guideline4_1.4_1_2.H91.Button.Name 3

      This button element does not have a name available to an accessibility API. Valid names are: title attribute, element content.

    • WCAG2A.Principle3.Guideline3_2.3_2_2.H32.2 1

      Form does not contain a submit button (input type="submit", input type="image", or button type="submit").

    • WCAG2A.Principle4.Guideline4_1.4_1_1.F77 4

      Duplicate id attribute value "Layer_1" found on the web page.

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    • WCAG2A.Principle1.Guideline1_3.1_3_1.H48 4

      If this element contains a navigation section, it is recommended that it be marked up as a list.

    • WCAG2A.Principle1.Guideline1_3.1_3_1.H44.NonExistentFragment 1

      This label's "for" attribute contains an ID that does not exist in the document fragment.

    • WCAG2A.Principle1.Guideline1_3.1_3_1.F68.Hidden 1

      This hidden form field is labelled in some way. There should be no need to label a hidden form field.

    • WCAG2A.Principle1.Guideline1_3.1_3_1_A.G141 5

      The heading structure is not logically nested. This h6 element should be an h2 to be properly nested.

    • WCAG2A.Principle1.Guideline1_1.1_1_1.H67.2 13

      Img element is marked so that it is ignored by Assistive Technology.

    • WCAG2A.Principle4.Guideline4_1.4_1_2.H91.A.Placeholder 2

      Anchor element found with link content, but no href, ID or name attribute has been supplied.

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    • WCAG2A.Principle2.Guideline2_4.2_4_2.H25.2 1

      Check that the title element describes the document.

    • WCAG2A.Principle2.Guideline2_4.2_4_4.H77,H78,H79,H80,H81 53

      Check that the link text combined with programmatically determined link context identifies the purpose of the link.

    • WCAG2A.Principle3.Guideline3_2.3_2_1.G107 15

      Check that a change of context does not occur when this input field receives focus.

    • WCAG2A.Principle3.Guideline3_3.3_3_1.G83,G84,G85 2

      If an input error is automatically detected in this form, check that the item(s) in error are identified and the error(s) are described to the user in text.

    • WCAG2A.Principle3.Guideline3_3.3_3_2.G131,G89,G184,H90 2

      Check that descriptive labels or instructions (including for required fields) are provided for user input in this form.

    • WCAG2A.Principle1.Guideline1_1.1_1_1.G73,G74 25

      If this image cannot be fully described in a short text alternative, ensure a long text alternative is also available, such as in the body text or through a link.

    • WCAG2A.Principle1.Guideline1_1.1_1_1.G94.Image 12

      Ensure that the img element's alt text serves the same purpose and presents the same information as the image.

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    You have no ignored rules.