resources/en/errors.yml
errors:
alt_attr_of_img:
title: existence of alt attribute
message: The alt attribute of the img element is missing. Please do not omit the alt attribute value itself even for images for decorative purposes
internal_link: A11YC_IMAGELIST_URL
criterions:
- 1-1-1
techs:
- H37
- F38
- F65
empty_alt_attr_of_img_inside_a:
title: empty alt attribute of img inside a element
message: If there is only an img element in the a element, the alt attribute value of the img element is not an empty character but a character indicating the purpose of the link should be included
internal_link: A11YC_IMAGELIST_URL
criterions:
- 1-1-1
- 2-4-4
- 2-4-9
techs:
- H30
- H37
area_has_alt:
title: alt attribute of area element
message: The alt attribute of the area element does not exist or the alt attribute value is an empty string. Please enter the character representing the purpose of the area element
internal_link: A11YC_IMAGELIST_URL
criterions:
- 1-1-1
- 2-4-4
- 2-4-9
techs:
- H24
- F65
img_input_has_alt:
title: alt attribute of input element which type attribute is image
message: The alt attribute of input element does not exist or the alt attribute value is null. When the type of the input element is image, please enter the character representing purpose
internal_link: A11YC_IMAGELIST_URL
criterions:
- 1-1-1
techs:
- F65
- H36
empty_link_element:
title: empty link element
message: There is an element that has a link destination but no link string
criterions:
- 2-4-4
- 2-4-9
techs:
- H30
- G91
- G53
here_link:
title: here link
message: Do not link something like "here" as a link
criterions:
- 2-4-9
techs:
- G53
css_suspicious_paren_num:
title: css suspicious paren number
message: There seems to be a disproportionate number of CSS braces ({}).
criterions:
- 4-1-1
css_suspicious_props:
title: css suspicious properties
message: Suspicious CSS property exists.
criterions:
- 4-1-1
css_suspicious_prop_and_vals:
title: css suspicious properties and values
message: Suspicious CSS property and value exists.
criterions:
- 4-1-1
css_is_meanfull_content:
title: Content inserted in CSS
message: Content is inserted in CSS content. Please check if it is not for decoration purpose.
criterions:
- 1-3-1
notice: true
techs:
- F87
css_invisible:
title: invisibled by CSS
message: Some content is hidden by CSS. Please make sure that it does not interfere with users visually obtaining information.
criterions:
- 1-3-1
notice: true
css_background_image_only:
title: css background image only
message: If you designate a background image without specifying a background color in CSS, foreground information may not be acquired in an environment where images are not loaded.
criterions:
- 1-4-3
- 1-4-6
- 1-4-8
notice: true
techs:
- F24
too_much_opens:
title: tag too much opens
message: It seems there are too many opening tags. Since this error will fail to locate the location, check the structure by browsing the DOM of the browser etc.
criterions:
- 4-1-1
techs:
- F70
- H88
too_much_ends:
title: tag too much ends
message: It seems there are too many closing tags. Since this error will fail to locate the location, check the structure by browsing the DOM of the browser etc.
criterions:
- 4-1-1
techs:
- F70
- H88
unclosed_elements:
title: unclosed elements
message: There is an incomplete tag
criterions:
- 4-1-1
techs:
- F70
- H88
suspicious_ends:
title: suspicious close tag
message: There is a suspicious closing tag
criterions:
- 4-1-1
techs:
- F70
- H88
appropriate_heading_descending:
title: appropriate heading descending
message: The descending order of the heading is not valid
criterions:
- 1-3-1
techs:
- H42
- F2
meanless_element_timing:
title: meanless element timing
message: Do not mark up movement, flashing in HTML
criterions:
- 2-2-2
techs:
- F16
- F47
titleless:
title: titleless
message: The title element does not exist or the content of the title element is empty (or blank)
criterions:
- 2-4-2
techs:
- F25
- G88
- H25
langless:
title: langless
message: Please specify the default language of the document with the html element
criterions:
- 3-1-1
techs:
- H57
- H58
# different_lang:
# title: different lang
# message: The value of lang is inconsistent
# criterions:
# - 4-1-1
# techs:
# - H57
invalid_page_lang:
title: invalid page lang
message: The value of lang in the basic language specification of the page is invalid
criterions:
- 3-1-1
techs:
- H57
invalid_partial_lang:
title: invalid partial lang
message: The value of lang in partial language specification is not valid
criterions:
- 3-1-2
techs:
- H58
link_check:
title: Link Check
message: Suspected broken links
criterions:
- 2-4-4
not4checklist: true
no_broken_link_found:
title: no broken link found
message: No broken link was found
criterions:
- 2-4-4
not4checklist: true
duplicated_attributes:
title: duplicated attributes
message: There is a possibility that attributes are duplicated
criterions:
- 4-1-1
techs:
- F70
- H88
suspicious_attributes:
title: suspicious attributes
message: There are suspicious attribute values
criterions:
- 4-1-1
techs:
- F70
- H88
no_space_between_attributes:
title: no space between attribute
message: no space between attribute
criterions:
- 4-1-1
techs:
- F70
- H88
duplicated_ids:
title: duplicated id attributes
message: Duplicate id
criterions:
- 4-1-1
techs:
- F77
duplicated_accesskeys:
title: duplicated accesskey attributes
message: Duplicate accesskey
criterions:
- 4-1-1
techs:
- F70
- H88
unbalanced_quotation:
title: unbalanced quotation
message: The number of quotes does not seem to match
criterions:
- 4-1-1
techs:
- F70
- H88
cannot_contain_multibyte_space:
title: cannot contain multibyte space
message: Full-width space exists in the tag
criterions:
- 4-1-1
techs:
- F70
- H88
contain_plural_form_elements:
title: contain plural form elements
message: Label should not contain more than one labelable element
criterions:
- 2-4-6
techs:
- H44
labelless:
title: labelless
message: Use label when using the form element
criterions:
- 1-3-1
techs:
- H44
- H65
not_label_but_title:
title: not label but title
message: Use label or title attribute which has meaning when using the input/textarea/select element
criterions:
- 1-3-1
techs:
- H44
- H65
lackness_of_form_ends:
title: lackness of form ends
message: It seems that there are form elements that are not properly nested
criterions:
- 4-1-1
techs:
- F70
- H88
submitless:
title: submitless
message: Form has no submit button. Does the situation change without notice?
criterions:
- 3-2-2
techs:
- H32
- F36
- F37
duplicated_names:
title: duplicated names
message: It seems there is a duplicate name attribute value for elements other than checkbox and radio in one form
criterions:
- 4-1-2
techs:
- F68
- F70
- H88
meta_refresh:
title: meta refresh
message: Avoid automatic updating by refreshing the meta element
criterions:
- 2-2-1
- 3-2-5
techs:
- F40
- F41
- H76
titleless_frame:
title: titleless frame
message: frame/iframe element has no title attribute
criterions:
- 2-4-1
- 4-1-2
techs:
- H64
user_scalable_no:
title: user scalable no
message: If you set user-scalable=no in the viewport setting, users can not change it to the size they like, so avoid it.
criterions:
- 1-4-4
# must_be_numeric_attr:
# title: must be numeric attribute
# message: Must be numeric attribute
# criterions:
# - 4-1-1
# techs:
# - F70
# - H88
# invalid_single_tag_close:
# title: invalid single tag close
# message: When specifying a single tag, put a space before "/>"
# criterions:
# - 4-1-1
# techs:
# - F70
# - H88
headerless_section:
title: headerless section
message: section should include h1-6 element
criterions:
- 1-3-1
- 2-4-1
- 2-4-10
notice: true
techs:
- H69
meanless_element:
title: meanless element
message: HTML element that are meaningless is used
criterions:
- 1-3-1
notice: true
techs:
- G115
cannot_contain_newline:
title: cannot contain newline
message: A line feed code can not be included in an attribute value
criterions:
- 1-3-2
notice: true
not4checklist: true
check_doctype:
title: check doctype
message: Use Doctype Declarations to specify DTD
criterions:
- 4-1-1
notice: true
notice_img_exists:
title: notice img exists
message: img elements exists. valid alt?
internal_link: A11YC_IMAGELIST_URL
criterions:
- 1-1-1
notice: true
techs:
- F20
- F30
- F39
notice_non_html_exists:
title: notice non html exists
message: Items of below are accessible?
criterions:
- 1-1-1
notice: true
not4checklist: true
style_for_structure:
title: style for structure
message: There is a possibility of providing information depending on color and size
criterions:
- 1-3-1
notice: true
techs:
- F1
- F2
same_alt_and_filename_of_img:
title: same alt and filename of img
message: The alt attribute value of the img element is the same as the file name. Sometimes it is not a problem
internal_link: A11YC_IMAGELIST_URL
criterions:
- 1-1-1
notice: true
techs:
- H37
- F39
ja_word_breaking_space:
title: ja word breaking space
message: There is a possibility of formatting by blank
criterions:
- 1-3-2
notice: true
techs:
- F32
alt_attr_of_empty:
title: alt attr of empty
message: Is it an empty alt, but does not have any meaning?
internal_link: A11YC_IMAGELIST_URL
criterions:
- 1-1-1
notice: true
techs:
- H37
- H67
tell_user_file_type:
title: tell user file type
message: If the link destination is a file, it is more nice to specify the file format and file size
criterions:
- 2-4-4
notice: true
same_urls_should_have_same_text:
title: same urls should have same text
message: The link string is different although it is the same URL
criterions:
- 3-2-4
notice: true
techs:
- F31
- G197
alt_attr_of_blank_only:
title: alt attribute of blank only
message: For images for decorative purposes, alt should be empty, not white space
internal_link: A11YC_IMAGELIST_URL
criterions:
- 1-1-1
notice: true
techs:
- H37
- H67
same_page_title_in_same_site:
title: same page title in same site
message: A page with the same title element exists in the site to be checked
criterions:
- 2-4-2
notice: true
techs:
- F25
- G88
- H25
unique_label:
title: unique label
message: There is a possibility that the character string of label has duplication and distinctiveness has been impaired
criterions:
- 2-4-6
notice: true
techs:
- H44
- H65
- ARIA6
table_use_th:
title: table use th
message: structure struct with th
criterions:
- 1-3-1
notice: true
techs:
- F46
table_use_scope:
title: table use scope
message: By using the scope attribute for th, you can associate heading cells with data cells
criterions:
- 1-3-1
notice: true
techs:
- H63
table_use_valid_scope:
title: table use valid scope
message: For scope attribute, use col, row, rowgroup, colgroup
criterions:
- 1-3-1
- 4-1-1
techs:
- H63
table_use_summary:
title: table use summary
message: explain the summary by using the summary attribute of table
criterions:
- 1-3-1
notice: true
techs:
- H73
table_use_caption:
title: table use caption
message: use caption to give a title for table. Improve convenience with screen reader
criterions:
- 1-3-1
notice: true
techs:
- H39
fieldsetless:
title: check existence of fieldset when using radio/checkbox
message: use fieldset when using radio/checkbox
criterions:
- 1-3-1
- 3-3-2
notice: true
techs:
- H71
legendless:
title: check existence of lagend when using fieldset
message: use lagend when using fieldset
criterions:
- 1-3-1
- 3-3-2
notice: true
techs:
- H71