Accessibility digest

Introduction

How accessible is the Climate Emergency Fund web page at https://www.climateemergencyfund.org/?

This digest can help answer that question. Nine different tools (Alfa, ASLint, Axe, Equal Access, HTML CodeSniffer, Nu Html Checker, QualWeb, Testaro, and WAVE) tested the page to check its compliance with their accessibility rules. In all, the tools define about 915 rules, which are classified here into about 300 accessibility issues.

The results were interpreted to yield a score, with 0 being ideal. The score for this page was 2913, the sum of 670 for the count of issues, 1711 for specific issues, 358 for tool-by-tool ratings, 0 for the page preventing tools from running, 173 for browser warnings, and 1 for delayed page responses.

Issue summary

Itemized issues

The reported rule violations are itemized below, issue by issue. Additional details can be inspected in the full report.

Issue: target small

Impact: User cannot reliably choose an item to click or tap

WCAG: 2.5.5

Score: 237

Violations of testaro rules

Rule targetSize

Description: Button, input, or non-inline link is smaller than 44 px wide and high

Count of instances: 79

Issue: line height low

Impact: Text is difficult to read

WCAG: 1.4.8

Score: 130

Violations of alfa rules

Rule r73

Description: Text line height is not at least 1.5

Count of instances: 15

Violations of testaro rules

Rule lineHeight

Description: Text has a line height less than 1.5 times its font size

Count of instances: 65

Issue: link indication poor

Impact: User cannot differentiate a link from plain text

WCAG: 1.3.3

Score: 128

Violations of testaro rules

Rule linkUl

Description: Inline links are not underlined

Count of instances: 64

Issue: parent invalid

Impact: User cannot properly operate an item

WCAG: 1.3.1

Score: 124

Violations of nuVal rules

Rule ^Element .+ not allowed as child of element .+ in this context.*$

Description: Element has an invalid parent

Count of instances: 31

Issue: text contrast poor

Impact: Text is difficult to read

WCAG: 1.4.3

Score: 100

Violations of alfa rules

Rule r69

Description: Text outside widget has subminimum contrast

Count of instances: 21

Violations of axe rules

Rule color-contrast

Description: Element has insufficient color contrast

Count of instances: 25

Violations of htmlcs rules

Rule AAA.1_4_6.G18.Fail

Description: Contrast between the text and its background is less than 4.5:1

Count of instances: 5

Violations of ibm rules

Rule text_contrast_sufficient

Description: Text has a contrast with its background less than the WCAG AA minimum for its size and weight

Count of instances: 10

Violations of qualWeb rules

Rule QW-ACT-R37

Description: Text has less than the minimum contrast

Count of instances: 4

Violations of wave rules

Rule contrast

Description: Very low contrast

Count of instances: 10

Issue: h1 not 1st heading

Impact: User cannot understand the topic of the document

WCAG: 1.3.1

Score: 93

Violations of alfa rules

Rule r61

Description: First heading is not h1

Count of instances: 1

Issue: svg image not named

Impact: User cannot get help understanding an image

WCAG: 1.1.1

Score: 76

Violations of aslint rules

Rule accessible_svg

Description: Element has no title, description, text, attribute label, or role description

Count of instances: 19

Issue: error reference invalid

Impact: User cannot correct a form error

WCAG: 3.3.1

Score: 68

Violations of qualWeb rules

Rule QW-ACT-R41

Description: Error message describes no invalid form field value

Count of instances: 17

Issue: ID not unique

Impact: User may be pointed to the wrong item

WCAG: 4.1.1

Score: 64

Violations of alfa rules

Rule r3

Description: Element id attribute value is not unique

Count of instances: 16

Violations of aslint rules

Rule duplicated_id_attribute

Description: Element id attribute value is not unique

Count of instances: 16

Violations of htmlcs rules

Rule AAA.4_1_1.F77

Description: Duplicate id attribute value

Count of instances: 8

Violations of qualWeb rules

Rule QW-ACT-R18

Description: id attribute value is not unique

Count of instances: 16

Issue: multiple h1 headings

Impact: User cannot understand the topic of the document

WCAG: 1.3.1

Score: 62

Violations of nuVal rules

Rule Consider using the h1 element as a top-level heading only (all h1 elements are treated as top-level headings by many screen readers and other tools).

Description: Page contains more than 1 h1 element

Count of instances: 1

Issue: attribute invalid

Impact: Item behaves improperly

WCAG: 1.3.1

Score: 60

Violations of nuVal rules

Rule ^Attribute .+ not allowed here.*$

Description: Attribute not allowed here

Count of instances: 2

Rule ^Attribute .+ is not serializable as XML 1\.0.*$

Description: Attribute is invalidly nonserializable

Count of instances: 2

Rule ^Attribute .+ not allowed on element .+ at this point.*$

Description: Attribute not allowed on this element

Count of instances: 7

Rule The itemprop attribute was specified, but the element is not a property of any item.

Description: itemprop attribute is on an element that is not a property of an item

Count of instances: 4

Issue: content beyond landmarks

Impact: User cannot get help on how some of the document is organized

WCAG: 1.3.6

Score: 53

Violations of alfa rules

Rule r57

Description: Perceivable text content is not included in any landmark

Count of instances: 53

Violations of axe rules

Rule region

Description: Some page content is not contained by landmarks

Count of instances: 1

Violations of ibm rules

Rule aria_content_in_landmark

Description: Content is not within a landmark element

Count of instances: 3

Issue: link not named

Impact: User cannot get help understanding what a link points to

WCAG: 2.4.4

Score: 48

Violations of alfa rules

Rule r11

Description: Link has no accessible name

Count of instances: 7

Violations of aslint rules

Rule empty_link_element

Description: Element has no visible and accessible name

Count of instances: 11

Rule img_empty_alt_in_link

Description: Element is an image in a link but has no text alternative

Count of instances: 1

Violations of axe rules

Rule link-name

Description: Link has no discernible text

Count of instances: 3

Violations of htmlcs rules

Rule AAA.4_1_2.H91.A.NoContent

Description: Link has an href attribute but not named

Count of instances: 5

Violations of ibm rules

Rule a_text_purpose

Description: Hyperlink has no link text, label, or image with a text alternative

Count of instances: 3

Violations of qualWeb rules

Rule QW-ACT-R12

Description: Link has no accessible name

Count of instances: 3

Rule QW-WCAG-T21

Description: Accessible name is not provided for an image which is the only content in a link

Count of instances: 1

Violations of wave rules

Rule alt_link_missing

Description: Linked image has no text alternative

Count of instances: 1

Rule link_empty

Description: Link contains not named

Count of instances: 7

Issue: text contrast improvable

Impact: Text is difficult to read

WCAG: 1.4.6

Score: 42

Violations of alfa rules

Rule r66

Description: Text contrast less than AAA requires

Count of instances: 21

Violations of aslint rules

Rule color_contrast_aaa7

Description: Text has contrast less than 7:1

Count of instances: 5

Rule color_contrast_aaa

Description: Text contrast may be less than enhanced but the element is invisible

Count of instances: 37

Violations of htmlcs rules

Rule AAA.1_4_6.G17.Fail

Description: Text has insufficient contrast

Count of instances: 5

Violations of qualWeb rules

Rule QW-ACT-R76

Description: Text has less than the enhanced minimum contrast

Count of instances: 5

Issue: attribute obsolete

Impact: Document includes obsolete code that the browser may fail to process

WCAG: 4.1

Score: 36

Violations of aslint rules

Rule obsolete_html_attributes

Description: Element has an obsolete attribute

Count of instances: 2

Violations of nuVal rules

Rule ^The .+ attribute on the .+ element is obsolete.+$

Description: Attribute is obsolete on its element

Count of instances: 12

Issue: large visible-element count

Impact: User cannot easily find items in the document

WCAG: 2.4

Score: 31

Violations of testaro rules

Rule bulk

Description: Page contains many visible elements

Count of instances: 1

Issue: image has no src

Impact: Image to be shown cannot be found

WCAG: 1.3.1

Score: 28

Violations of nuVal rules

Rule Element img is missing required attribute src.

Description: img element has no src attribute

Count of instances: 7

Issue: duplicate attribute

Impact: Browser processes the document improperly

WCAG: 4.1.1

Score: 20

Violations of testaro rules

Rule dupAtt

Description: Source code of the element contains 2 or more of the same attribute

Count of instances: 14

Issue: code obsolete

Impact: Document contains code that is no longer standard

WCAG: 4.1

Score: 18

Violations of ibm rules

Rule element_attribute_deprecated

Description: Element or attribute is obsolete

Count of instances: 6

Issue: button not named

Impact: User cannot get help explaing a button

WCAG: 4.1.2

Score: 16

Violations of aslint rules

Rule empty_button_description

Description: Button has no visible accessible name

Count of instances: 4

Issue: links named identically

Impact: User cannot get help differentiating links

WCAG: 2.4.4

Score: 16

Violations of aslint rules

Rule links_same_content_different_url

Description: Links with the same text content have different destination URLs

Count of instances: 8

Violations of testaro rules

Rule linkAmb

Description: Links with the same text content have different destinations

Count of instances: 1

Issue: autocomplete missing

Impact: User cannot get help entering personal information in a form

WCAG: 1.3.5

Score: 16

Violations of testaro rules

Rule autocomplete

Description: Name or email input is missing its required autocomplete attribute

Count of instances: 8

Issue: inconsistent heading, link, or button styles

Impact: User cannot easily distinguish items of different types

WCAG: 3.2.4

Score: 16

Violations of testaro rules

Rule styleDiff

Description: Heading, link, and button style inconsistencies

Count of instances: 16

Issue: autocomplete invalid

Impact: User cannot get help entering personal information in a form item

WCAG: 1.3.5

Score: 15

Violations of aslint rules

Rule identify_input_purpose

Description: autocomplete attribute has an invalid value

Count of instances: 5

Issue: focusable element hidden

Impact: Keyboard-only user cannot navigate properly to the operable items

WCAG: 4.1.2

Score: 12

Violations of alfa rules

Rule r17

Description: Tab-focusable element is or has an ancestor that is aria-hidden

Count of instances: 3

Issue: font small

Impact: Text is difficult to read

WCAG: 1.4

Score: 12

Violations of aslint rules

Rule minimum_font_size

Description: Font size is smaller than 10 pixels

Count of instances: 4

Violations of wave rules

Rule text_small

Description: Text is very small

Count of instances: 1

Issue: labeling risky

Impact: User may misunderstand a form control

WCAG: 3.3.2

Score: 12

Violations of aslint rules

Rule missing_labelN

Description: Element has an id attribute but no explicit label references it

Count of instances: 12

Issue: control not named

Impact: User cannot get help on how to operate a form item

WCAG: 4.1.2

Score: 12

Violations of htmlcs rules

Rule AAA.1_3_1.F68

Description: Form control has no label

Count of instances: 2

Violations of wave rules

Rule label_missing

Description: form element has no label

Count of instances: 3

Issue: operable element not focusable

Impact: Keyboard-only user cannot navigate properly to an operable item

WCAG: 2.1.1

Score: 12

Violations of testaro rules

Rule opFoc

Description: Operable element is not Tab-focusable

Count of instances: 3

Issue: legend missing

Impact: User cannot get help on the topic of a group of form items

WCAG: 4.1.2

Score: 10

Violations of aslint rules

Rule fieldset_no_legend

Description: First child element of the element is not a legend

Count of instances: 1

Rule legend_first_child_of_fieldset

Description: First child element of the element is not a legend

Count of instances: 1

Violations of htmlcs rules

Rule AAA.1_3_1.H71.NoLegend

Description: Element has no legend element

Count of instances: 1

Violations of ibm rules

Rule fieldset_legend_valid

Description: Element has no legend element

Count of instances: 1

Violations of qualWeb rules

Rule QW-WCAG-T3

Description: Description for a group of form controls using fieldset and legend elements is not provided

Count of instances: 5

Violations of wave rules

Rule legend_missing

Description: Element has no legend element

Count of instances: 1

Issue: image dubiously named

Impact: Helper may describe an image inadequately

WCAG: 1.1.1

Score: 8

Violations of aslint rules

Rule alt_color_convey_information

Description: Text alternative may fail to give information provided by colors

Count of instances: 2

Violations of qualWeb rules

Rule QW-WCAG-T8

Description: Text alternative is not an alternative

Count of instances: 8

Issue: input not named

Impact: User cannot get help on what information to enter in a form item

WCAG: 4.1.2

Score: 8

Violations of htmlcs rules

Rule AAA.4_1_2.H91.InputText.Name

Description: Text input has no accessible name

Count of instances: 2

Issue: overflow possibly hidden

Impact: User may be unable to enlarge the text for readability

WCAG: 1.4.4

Score: 8

Violations of qualWeb rules

Rule QW-ACT-R40

Description: Zoomed text node may be clipped by a CSS overflow declaration

Count of instances: 8

Issue: label reference invalid

Impact: User cannot get help understanding an item in a form

WCAG: 1.3.1

Score: 8

Violations of wave rules

Rule label_orphaned

Description: Orphaned form label

Count of instances: 2

Issue: z-index not zero

Impact: User cannot predict the effect of clicking

WCAG: 1.4

Score: 7

Violations of testaro rules

Rule zIndex

Description: Element has a nondefault z-index value

Count of instances: 7

Issue: heading heads nothing

Impact: Helper misdescribes the document

WCAG: 1.3.1

Score: 6

Violations of alfa rules

Rule r78

Description: No content between two headings of the same level

Count of instances: 3

Issue: heading structure illogical

Impact: Helper misdescribes the document

WCAG: 1.3.1

Score: 6

Violations of aslint rules

Rule headings_hierarchy

Description: Heading level is illogical in its context

Count of instances: 3

Violations of htmlcs rules

Rule AAA.1_3_1_AAA.G141

Description: Heading level is incorrect

Count of instances: 3

Issue: element referenced by multiple labels

Impact: User cannot get reliable help on the topics of form items

WCAG: 1.3.1

Score: 6

Violations of aslint rules

Rule duplicated_for_attribute

Description: More than 1 label element has the same for attribute

Count of instances: 6

Violations of wave rules

Rule label_multiple

Description: Form control has more than one label associated with it

Count of instances: 6

Issue: navigations not distinctly named

Impact: User cannot get help on how some of the document is organized

WCAG: 1.3.6

Score: 6

Violations of ibm rules

Rule aria_navigation_label_unique

Description: Multiple elements with the navigation role do not have unique labels

Count of instances: 2

Issue: meta invalid

Impact: Document fails to include needed data

WCAG: 1.3.1

Score: 6

Violations of nuVal rules

Rule A meta element with an http-equiv attribute whose value is X-UA-Compatible must have a content attribute with the value IE=edge.

Description: Element with http-equiv="X-UA-Compatible" has no content="IE=edge"

Count of instances: 1

Rule ^Bad value .+ for attribute .+ on element meta.*$

Description: Attribute of a meta element has an invalid value

Count of instances: 1

Issue: text distortion

Impact: Text is difficult to read

WCAG: 3.1.5

Score: 6

Violations of testaro rules

Rule distortion

Description: Element text is distorted by a transform style property

Count of instances: 6

Issue: text and image link not combined

Impact: Keyboard-only user expends extra effort to skip a link

WCAG: 2.4.4

Score: 6

Violations of wave rules

Rule link_redundant

Description: Adjacent links go to the same URL

Count of instances: 3

Issue: image dubiously marked decorative

Impact: Helper ignores an image that is apparently informative

WCAG: 1.1.1

Score: 5

Violations of htmlcs rules

Rule AAA.1_1_1.H67.2

Description: Image marked as decorative may be informative

Count of instances: 5

Issue: type redundant

Impact: Document includes unnecessary code

WCAG: 1.3.1

Score: 5

Violations of nuVal rules

Rule The type attribute is unnecessary for JavaScript resources.

Description: type attribute is unnecessary for a JavaScript resource

Count of instances: 5

Issue: tab-opening link action possibly unstated

Impact: Following a link opens a new window, possibly surprising a user

WCAG: 3.2.5

Score: 4

Violations of aslint rules

Rule links_new_window_mark

Description: Indicator that the link opens a new window or tab may be missing

Count of instances: 4

Violations of htmlcs rules

Rule AAA.3_2_5.H83.3

Description: Link text may fail to indicate that the link will open in a new window

Count of instances: 4

Violations of testaro rules

Rule linkExt

Description: Link opens a new window or tab

Count of instances: 4

Issue: position sticky

Impact: User may be unable to see needed content or may be forced to scroll in both dimensions

WCAG: 1.4.10

Score: 4

Violations of htmlcs rules

Rule AAA.1_4_10.C32,C31,C33,C38,SCR34,G206

Description: Fixed-position element may force bidirectional scrolling

Count of instances: 4

Issue: figure not named

Impact: User cannot get help on the topic of a figure

WCAG: 1.1.1

Score: 4

Violations of ibm rules

Rule figure_label_exists

Description: figure element has no associated label

Count of instances: 1

Issue: no role-required name

Impact: User cannot get help understanding an item

WCAG: 4.1.2

Score: 4

Violations of ibm rules

Rule aria_accessiblename_exists

Description: Element has no accessible name, although its role requires one

Count of instances: 1

Issue: nav links not list

Impact: User cannot get help recognizing a list of navigation links

WCAG: 1.3.1

Score: 4

Violations of qualWeb rules

Rule QW-WCAG-T32

Description: ol, ul or dl is not used for a list or group of links

Count of instances: 2

Issue: group not named

Impact: User cannot get help on the topic of a group of form items

WCAG: 4.1.2

Score: 3

Violations of alfa rules

Rule r60

Description: Form-control group has no accessible name

Count of instances: 1

Violations of htmlcs rules

Rule AAA.4_1_2.H91.Fieldset.Name

Description: Fieldset has no accessible name

Count of instances: 1

Violations of ibm rules

Rule fieldset_label_valid

Description: Group or fieldset has no accessible name

Count of instances: 1

Issue: fieldset possibly missing

Impact: User may be unable to get help recognizing a group of related form items

WCAG: 1.3.1

Score: 3

Violations of aslint rules

Rule group_elements_name_attribute

Description: Element is an input with a name attribute but has no fieldset parent

Count of instances: 3

Issue: landmarks not distinctly named

Impact: User cannot get help on how some of the document is organized

WCAG: 1.3.6

Score: 3

Violations of axe rules

Rule landmark-unique

Description: Landmark has a role and an accessible name that are identical to another

Count of instances: 1

Violations of ibm rules

Rule aria_landmark_name_unique

Description: Multiple landmarks with the same parent region are not distinguished from one another

Count of instances: 1

Issue: role redundant

Impact: Document includes unnecessary code

WCAG: 4.1.2

Score: 3

Violations of ibm rules

Rule aria_role_redundant

Description: Explicitly assigned ARIA role is redundant with the implicit role of the element

Count of instances: 1

Violations of nuVal rules

Rule ^The .+ role is unnecessary for element .+$

Description: explicit role is redundant for its element

Count of instances: 1

Violations of testaro rules

Rule role

Description: Invalid, native-replacing, or redundant role

Count of instances: 3

Issue: role invalid

Impact: User cannot get help on the nature of an item

WCAG: 4.1.2

Score: 3

Violations of ibm rules

Rule element_tabbable_role_valid

Description: Tabbable element has a non-widget role

Count of instances: 1

Issue: element beyond display when focused

Impact: Keyboard-only user cannot navigate properly to the operable items

WCAG: 1.4.10

Score: 3

Violations of testaro rules

Rule focVis

Description: Element when focused is off the display

Count of instances: 1

Issue: heading level skipped

Impact: Helper misdescribes the document

WCAG: 1.3.1

Score: 2

Violations of alfa rules

Rule r53

Description: Heading skips one or more levels

Count of instances: 1

Violations of axe rules

Rule heading-order

Description: Heading levels do not increase by only one

Count of instances: 1

Violations of wave rules

Rule heading_skipped

Description: Skipped heading level

Count of instances: 1

Issue: autocomplete dubious

Impact: User may fail to get help entering personal information in a form item

WCAG: 1.3.5

Score: 2

Violations of htmlcs rules

Rule AAA.1_3_5.H98

Description: Element contains a potentially faulty value in its autocomplete attribute

Count of instances: 2

Issue: text contrast issues not testable

Impact: Text may be difficult to read

WCAG: 1.4.3

Score: 2

Violations of htmlcs rules

Rule AAA.1_4_6.G17.Abs

Description: Contrast between the absolutely positioned text and its background may be less than 7:1

Count of instances: 2

Issue: element not focusable

Impact: Keyboard-only user cannot choose an item to operate

WCAG: 2.1.1

Score: 2

Violations of testaro rules

Rule focAll

Description: Discrepancy between elements that should be and that are Tab-focusable

Count of instances: 1

Issue: tabindex redundant

Impact: Revision risks interfering with navigation by a keyboard-only user

WCAG: 1.3.1

Score: 1

Violations of aslint rules

Rule misused_tabindex_attribute

Description: Element has an implicit tabIndex value 0, but also has a tabindex attribute

Count of instances: 1

Issue: tabindex positive

Impact: Keyboard-only user cannot predict the navigation sequence

WCAG: 2.4.3

Score: 1

Violations of aslint rules

Rule positive_tabindex

Description: Element has a positive tabIndex value

Count of instances: 1

Violations of axe rules

Rule tabindex

Description: Positive tabIndex risks creating a confusing focus order

Count of instances: 1

Violations of wave rules

Rule tabindex

Description: tabIndex value positive

Count of instances: 1

Issue: link destination not URL

Impact: Helper cannot properly explain a link to a user

WCAG: 1.3.1

Score: 1

Violations of aslint rules

Rule unclear_anchor_uri

Description: Link destination is #, a script, or empty

Count of instances: 1

Issue: heading-like styles dubious

Impact: User may be unable to understand the topic of a part of the document

WCAG: 1.3.1

Score: 1

Violations of htmlcs rules

Rule AAA.1_3_1.H42

Description: Heading coding is not used but the element may be intended as a heading

Count of instances: 1

Violations of wave rules

Rule heading_possible

Description: Possible heading

Count of instances: 1

Issue: article heading missing

Impact: User cannot understand the topic of a part of the document

WCAG: 1.3.1

Score: 1

Violations of nuVal rules

Rule Article lacks heading. Consider using h2-h6 elements to add identifying headings to all articles.

Description: article has no heading

Count of instances: 1

Issue: label location dubious

Impact: User may fail to notice the explanation of an item in a form

WCAG: 3.3.2

Score: 1

Violations of qualWeb rules

Rule QW-WCAG-T17

Description: label not positioned to maximize the predictability of the relationship

Count of instances: 1

Issue: audio or video alternatives possibly missing

Impact: User may be unable to get help reading video content as text

WCAG: 1.2.2

Score: 1

Violations of wave rules

Rule youtube_video

Description: YouTube video may have no or incorrect captions

Count of instances: 1

Issue: all-capital text

Impact: Text is difficult to read

WCAG: 3.1.5

Score: 0

Violations of aslint rules

Rule capital_letters_words

Description: Element or its title has entirely upper-case words

Count of instances: 1