WCAG 2.0 - 2.1 Reference Techniques Mappings

WCAG 2.0 Technique WCAG 2.1 Technique
(all General Techniques on one page)Permalink for General Techniques
G1: Adding a link at the top of each page that goes directly to the main content areaG1: Adding a link at the top of each page that goes directly to the main content area
G4: Allowing the content to be paused and restarted from where it was pausedG4: Allowing the content to be paused and restarted from where it was paused
G5: Allowing users to complete an activity without any time limitG5: Allowing users to complete an activity without any time limit
G8: Providing a movie with extended audio descriptionsG8: Providing a movie with extended audio descriptions
G9: Creating captions for live synchronized mediaG9: Creating captions for live synchronized media
G10: Creating components using a technology that supports the accessibility API features of the platforms on which the user agents will be run to expose the names and roles, allow user-settable properties to be directly set, and provide notification of changesG10: Creating components using a technology that supports the accessibility notification of changes
G11: Creating content that blinks for less than 5 secondsG11: Creating content that blinks for less than 5 seconds
G13: Describing what will happen before a change to a form control that causes a change of context to occur is madeG13: Describing what will happen before a change to a form control that causes a change of context to occur is made
G14: Ensuring that information conveyed by color differences is also available in textG14: Ensuring that information conveyed by color differences is also available in text
G15: Using a tool to ensure that content does not violate the general flash threshold or red flash thresholdG15: Using a tool to ensure that content does not violate the general flash threshold or red flash threshold
G17: Ensuring that a contrast ratio of at least 7:1 exists between text (and images of text) and background behind the textG17: Ensuring that a contrast ratio of at least 7:1 exists between text (and images of text) and background behind the text
G18: Ensuring that a contrast ratio of at least 4.5:1 exists between text (and images of text) and background behind the textG18: Ensuring that a contrast ratio of at least 4.5:1 exists between text (and images of text) and background behind the text
G19: Ensuring that no component of the content flashes more than three times in any 1-second periodG19: Ensuring that no component of the content flashes more than three times in any 1-second period
G21: Ensuring that users are not trapped in contentG21: Ensuring that users are not trapped in content
G53: Identifying the purpose of a link using link text combined with the text of the enclosing sentenceG53: Identifying the purpose of a link using link text combined with the text of the enclosing sentence
G54: Including a sign language interpreter in the video streamG54: Including a sign language interpreter in the video stream
G55: Linking to definitionsG55: Linking to definitions
G56: Mixing audio files so that non-speech sounds are at least 20 decibels lower than the speech audio contentG56: Mixing audio files so that non-speech sounds are at least 20 decibels lower than the speech audio content
G57: Ordering the content in a meaningful sequenceG57: Ordering the content in a meaningful sequence
G58: Placing a link to the alternative for time-based media immediately next to the non-text contentG58: Placing a link to the alternative for time-based media immediately next to the non-text content
G59: Placing the interactive elements in an order that follows sequences and relationships within the contentG59: Placing the interactive elements in an order that follows sequences and relationships within the content
G60: Playing a sound that turns off automatically within three secondsG60: Playing a sound that turns off automatically within three seconds
G61: Presenting repeated components in the same relative order each time they appearG61: Presenting repeated components in the same relative order each time they appear
G62: Providing a glossaryG62: Providing a glossary
G63: Providing a site mapG63: Providing a site map
G64: Providing a Table of ContentsG64: Providing a Table of Contents
G65: Providing a breadcrumb trailG65: Providing a breadcrumb trail
G68: Providing a short text alternative that describes the purpose of live audio-only and live video-only contentG68: Providing a short text alternative that describes the purpose of live audio-only and live video-only content
G69: Providing an alternative for time based mediaG69: Providing an alternative for time based media
G70: Providing a function to search an online dictionaryG70: Providing a function to search an online dictionary
G71: Providing a help link on every Web pageG71: Providing a help link on every Web page
G73: Providing a long description in another location with a link to it that is immediately adjacent to the non-text contentG73: Providing a long description in another location with a link to it that is immediately adjacent to the non-text content
G74: Providing a long description in text near the non-text content, with a reference to the location of the long description in the short descriptionG74: Providing a long description in text near the non-text content, with a reference to the location of the long description in the short description
G75: Providing a mechanism to postpone any updating of contentG75: Providing a mechanism to postpone any updating of content
G76: Providing a mechanism to request an update of the content instead of updating automaticallyG76: Providing a mechanism to request an update of the content instead of updating automatically
G78: Providing a second, user-selectable, audio track that includes audio descriptionsG78: Providing a second, user-selectable, audio track that includes audio descriptions
G79: Providing a spoken version of the textG79: Providing a spoken version of the text
G80: Providing a submit button to initiate a change of contextG80: Providing a submit button to initiate a change of context
G81: Providing a synchronized video of the sign language interpreter that can be displayed in a different viewport or overlaid on the image by the playerG81: Providing a synchronized video of the sign language interpreter that can be displayed in a different viewport or overlaid on the image by the player
G82: Providing a text alternative that identifies the purpose of the non-text contentG82: Providing a text alternative that identifies the purpose of the non-text content
G83: Providing text descriptions to identify required fields that were not completedG83: Providing text descriptions to identify required fields that were not completed
G84: Providing a text description when the user provides information that is not in the list of allowed valuesG84: Providing a text description when the user provides information that is not in the list of allowed values
G85: Providing a text description when user input falls outside the required format or valuesG85: Providing a text description when user input falls outside the required format or values
G86: Providing a text summary that can be understood by people with lower secondary education level reading abilityG86: Providing a text summary that can be understood by people with lower secondary education level reading ability
G87: Providing closed captionsG87: Providing closed captions
G88: Providing descriptive titles for Web pagesG88: Providing descriptive titles for Web pages
G89: Providing expected data format and exampleG89: Providing expected data format and example
G90: Providing keyboard-triggered event handlersG90: Providing keyboard-triggered event handlers
G91: Providing link text that describes the purpose of a linkG91: Providing link text that describes the purpose of a link
G92: Providing long description for non-text content that serves the same purpose and presents the same informationG92: Providing long description for non-text content that serves the same purpose and presents the same information
G93: Providing open (always visible) captionsG93: Providing open (always visible) captions
G94: Providing short text alternative for non-text content that serves the same purpose and presents the same information as the non-text contentG94: Providing short text alternative for non-text content that serves the same purpose and presents the same information as the non-text content
G95: Providing short text alternatives that provide a brief description of the non-text contentG95: Providing short text alternatives that provide a brief description of the non-text content
G96: Providing textual identification of items that otherwise rely only on sensory information to be understoodG96: Providing textual identification of items that otherwise rely only on sensory information to be understood
G97: Providing the first use of an abbreviation immediately before or after the expanded formG97: Providing the first use of an abbreviation immediately before or after the expanded form
G98: Providing the ability for the user to review and correct answers before submittingG98: Providing the ability for the user to review and correct answers before submitting
G99: Providing the ability to recover deleted informationG99: Providing the ability to recover deleted information
G100: Providing a short text alternative which is the accepted name or a descriptive name of the non-text contentG100: Providing a short text alternative which is the accepted name or a descriptive name of the non-text content
G101: Providing the definition of a word or phrase used in an unusual or restricted wayG101: Providing the definition of a word or phrase used in an unusual or restricted way
G102: Providing the expansion or explanation of an abbreviationG102: Providing the expansion or explanation of an abbreviation
G103: Providing visual illustrations, pictures, and symbols to help explain ideas, events, and processesG103: Providing visual illustrations, pictures, and symbols to help explain ideas, events, and processes
G105: Saving data so that it can be used after a user re-authenticatesG105: Saving data so that it can be used after a user re-authenticates
G107: Using "activate" rather than "focus" as a trigger for changes of contextG107: Using "activate" rather than "focus" as a trigger for changes of context
G108: Using markup features to expose the name and role, allow user-settable properties to be directly set, and provide notification of changesG108: Using markup features to expose the name and role, allow user-settable properties to be directly set, and provide notification of changes
G110: Using an instant client-side redirectG110: Using an instant client-side redirect
G111: Using color and patternG111: Using color and pattern
G112: Using inline definitionsG112: Using inline definitions
G115: Using semantic elements to mark up structureG115: Using semantic elements to mark up structure
G117: Using text to convey information that is conveyed by variations in presentation of textG117: Using text to convey information that is conveyed by variations in presentation of text
G120: Providing the pronunciation immediately following the wordG120: Providing the pronunciation immediately following the word
G121: Linking to pronunciationsG121: Linking to pronunciations
G123: Adding a link at the beginning of a block of repeated content to go to the end of the blockG123: Adding a link at the beginning of a block of repeated content to go to the end of the block
G124: Adding links at the top of the page to each area of the contentG124: Adding links at the top of the page to each area of the content
G125: Providing links to navigate to related Web pagesG125: Providing links to navigate to related Web pages
G126: Providing a list of links to all other Web pagesG126: Providing a list of links to all other Web pages
G127: Identifying a Web page's relationship to a larger collection of Web pagesG127: Identifying a Web page's relationship to a larger collection of Web pages
G128: Indicating current location within navigation barsG128: Indicating current location within navigation bars
G130: Providing descriptive headingsG130: Providing descriptive headings
G131: Providing descriptive labelsG131: Providing descriptive labels
G133: Providing a checkbox on the first page of a multipart form that allows users to ask for longer session time limit or no session time limitG133: Providing a checkbox on the first page of a multipart form that allows users to ask for longer session time limit or no session time limit
G134: Validating Web pagesG134: Validating Web pages
G135: Using the accessibility API features of a technology to expose names and roles, to allow user-settable properties to be directly set, and to provide notification of changesG135: Using the accessibility API features of a technology to expose names and notification of changes
G136: Providing a link at the beginning of a nonconforming Web page that points to a conforming alternate versionG136: Providing a link at the beginning of a nonconforming Web page that points to a conforming alternate version
G138: Using semantic markup whenever color cues are usedG138: Using semantic markup whenever color cues are used
G139: Creating a mechanism that allows users to jump to errorsG139: Creating a mechanism that allows users to jump to errors
G140: Separating information and structure from presentation to enable different presentationsG140: Separating information and structure from presentation to enable different presentations
G141: Organizing a page using headingsG141: Organizing a page using headings
G142: Using a technology that has commonly-available user agents that support zoomG142: Using a technology that has commonly-available user agents that support zoom
G143: Providing a text alternative that describes the purpose of the CAPTCHAG143: Providing a text alternative that describes the purpose of the CAPTCHA
G144: Ensuring that the Web Page contains another CAPTCHA serving the same purpose using a different modalityG144: Ensuring that the Web Page contains another CAPTCHA serving the same purpose using a different modality
G145: Ensuring that a contrast ratio of at least 3:1 exists between text (and images of text) and background behind the textG145: Ensuring that a contrast ratio of at least 3:1 exists between text (and images of text) and background behind the text
G146: Using liquid layoutG146: Using liquid layout
G148: Not specifying background color, not specifying text color, and not using technology features that change those defaultsG148: Not specifying background color, not specifying text color, and not using technology features that change those defaults
G149: Using user interface components that are highlighted by the user agent when they receive focusG149: Using user interface components that are highlighted by the user agent when they receive focus
G150: Providing text based alternatives for live audio-only contentG150: Providing text based alternatives for live audio-only content
G151: Providing a link to a text transcript of a prepared statement or script if the script is followedG151: Providing a link to a text transcript of a prepared statement or script if the script is followed
G152: Setting animated gif images to stop blinking after n cycles (within 5 seconds)G152: Setting animated gif images to stop blinking after n cycles (within 5 seconds)
G153: Making the text easier to readG153: Making the text easier to read
G155: Providing a checkbox in addition to a submit buttonG155: Providing a checkbox in addition to a submit button
G156: Using a technology that has commonly-available user agents that can change the foreground and background of blocks of textG156: Using a technology that has commonly-available user agents that can change the foreground and background of blocks of text
G157: Incorporating a live audio captioning service into a Web pageG157: Incorporating a live audio captioning service into a Web page
G158: Providing an alternative for time-based media for audio-only contentG158: Providing an alternative for time-based media for audio-only content
G159: Providing an alternative for time-based media for video-only contentG159: Providing an alternative for time-based media for video-only content
G160: Providing sign language versions of information, ideas, and processes that must be understood in order to use the contentG160: Providing sign language versions of information, ideas, and processes that must be understood in order to use the content
G161: Providing a search function to help users find contentG161: Providing a search function to help users find content
G162: Positioning labels to maximize predictability of relationshipsG162: Positioning labels to maximize predictability of relationships
G163: Using standard diacritical marks that can be turned offG163: Using standard diacritical marks that can be turned off
G164: Providing a stated time within which an online request (or transaction) may be amended or canceled by the user after making the requestG164: Providing a stated time within which an online request (or transaction) may be amended or canceled by the user after making the request
G165: Using the default focus indicator for the platform so that high visibility default focus indicators will carry overG165: Using the default focus indicator for the platform so that high visibility default focus indicators will carry over
G166: Providing audio that describes the important video content and describing it as suchG166: Providing audio that describes the important video content and describing it as such
G167: Using an adjacent button to label the purpose of a fieldG167: Using an adjacent button to label the purpose of a field
G168: Requesting confirmation to continue with selected actionG168: Requesting confirmation to continue with selected action
G169: Aligning text on only one sideG169: Aligning text on only one side
G170: Providing a control near the beginning of the Web page that turns off sounds that play automaticallyG170: Providing a control near the beginning of the Web page that turns off sounds that play automatically
G171: Playing sounds only on user requestG171: Playing sounds only on user request
G172: Providing a mechanism to remove full justification of textG172: Providing a mechanism to remove full justification of text
G173: Providing a version of a movie with audio descriptionsG173: Providing a version of a movie with audio descriptions
G174: Providing a control with a sufficient contrast ratio that allows users to switch to a presentation that uses sufficient contrastG174: Providing a control with a sufficient contrast ratio that allows users to switch to a presentation that uses sufficient contrast
G175: Providing a multi color selection tool on the page for foreground and background colorsG175: Providing a multi color selection tool on the page for foreground and background colors
G176: Keeping the flashing area small enoughG176: Keeping the flashing area small enough
G177: Providing suggested correction textG177: Providing suggested correction text
G178: Providing controls on the Web page that allow users to incrementally change the size of all text on the page up to 200 percentG178: Providing controls on the Web page that allow users to incrementally change the size of all text on the page up to 200 percent
G179: Ensuring that there is no loss of content or functionality when the text resizes and text containers do not change their widthG179: Ensuring that there is no loss of content or functionality when the text resizes and text containers do not change their width
G180: Providing the user with a means to set the time limit to 10 times the default time limitG180: Providing the user with a means to set the time limit to 10 times the default time limit
G181: Encoding user data as hidden or encrypted data in a re-authorization pageG181: Encoding user data as hidden or encrypted data in a re-authorization page
G182: Ensuring that additional visual cues are available when text color differences are used to convey informationG182: Ensuring that additional visual cues are available when text color differences are used to convey information
G183: Using a contrast ratio of 3:1 with surrounding text and providing additional visual cues on focus for links or controls where color alone is used to identify themG183: Using a contrast ratio of 3:1 with surrounding text and providing additional visual cues on focus for links or controls where color alone is used to identify them
G184: Providing text instructions at the beginning of a form or set of fields that describes the necessary inputG184: Providing text instructions at the beginning of a form or set of fields that describes the necessary input
G185: Linking to all of the pages on the site from the home pageG185: Linking to all of the pages on the site from the home page
G186: Using a control in the Web page that stops moving, blinking, or auto-updating contentG186: Using a control in the Web page that stops moving, blinking, or auto-updating content
G187: Using a technology to include blinking content that can be turned off via the user agentG187: Using a technology to include blinking content that can be turned off via the user agent
G188: Providing a button on the page to increase line spaces and paragraph spacesG188: Providing a button on the page to increase line spaces and paragraph spaces
G189: Providing a control near the beginning of the Web page that changes the link textG189: Providing a control near the beginning of the Web page that changes the link text
G190: Providing a link adjacent to or associated with a non-conforming object that links to a conforming alternate versionG190: Providing a link adjacent to or associated with a non-conforming object that links to a conforming alternate version
G191: Providing a link, button, or other mechanism that reloads the page without any blinking contentG191: Providing a link, button, or other mechanism that reloads the page without any blinking content
G192: Fully conforming to specificationsG192: Fully conforming to specifications
G193: Providing help by an assistant in the Web pageG193: Providing help by an assistant in the Web page
G194: Providing spell checking and suggestions for text inputG194: Providing spell checking and suggestions for text input
G195: Using an author-supplied, highly visible focus indicatorG195: Using an author-supplied, highly visible focus indicator
G196: Using a text alternative on one item within a group of images that describes all items in the groupG196: Using a text alternative on one item within a group of images that describes all items in the group
G197: Using labels, names, and text alternatives consistently for content that has the same functionalityG197: Using labels, names, and text alternatives consistently for content that has the same functionality
G198: Providing a way for the user to turn the time limit offG198: Providing a way for the user to turn the time limit off
G199: Providing success feedback when data is submitted successfullyG199: Providing success feedback when data is submitted successfully
G200: Opening new windows and tabs from a link only when necessaryG200: Opening new windows and tabs from a link only when necessary
G201: Giving users advanced warning when opening a new windowG201: Giving users advanced warning when opening a new window
G202: Ensuring keyboard control for all functionalityG202: Ensuring keyboard control for all functionality
G203: Using a static text alternative to describe a talking head videoG203: Using a static text alternative to describe a talking head video
G204: Not interfering with the user agent's reflow of text as the viewing window is narrowedG204: Not interfering with the user agent's reflow of text as the viewing window is narrowed
G205: Including a text cue for colored form control labelsG205: Including a text cue for colored form control labels
G206: Providing options within the content to switch to a layout that does not require the user to scroll horizontally to read a line of textG206: Providing options within the content to switch to a layout that does not require the user to scroll horizontally to read a line of text
N/A - Not present in WCAG 2.0 techniquesG207: Ensuring that a contrast ratio of 3:1 is provided for icons
N/A - Not present in WCAG 2.0 techniquesG208: Including the text of the visible label as part of the accessible name
N/A - Not present in WCAG 2.0 techniquesG209: Provide sufficient contrast at the boundaries between adjoining colors
N/A - Not present in WCAG 2.0 techniquesG210: Ensuring that drag-and-drop actions can be cancelled
N/A - Not present in WCAG 2.0 techniquesG211: Matching the accessible name to the visible label
N/A - Not present in WCAG 2.0 techniquesG212: Using native controls to ensure functionality is triggered on the up-event.
N/A - Not present in WCAG 2.0 techniquesG213: Provide conventional controls and an application setting for motion activated input
N/A - Not present in WCAG 2.0 techniquesG214: Using a control to allow access to content in different orientations which is otherwise restricted
N/A - Not present in WCAG 2.0 techniquesG215: Providing controls to achieve the same result as path based or multipoint gestures
N/A - Not present in WCAG 2.0 techniquesG216: Providing single point activation for a control slider
N/A - Not present in WCAG 2.0 techniquesG217: Providing a mechanism to allow users to remap or turn off character key shortcuts
N/A - Not present in WCAG 2.0 techniquesG218: Email link authentication
N/A - Not present in WCAG 2.0 techniquesG219: Ensuring that a single pointer operable alternative is available for dragging movements that operate on content
(all HTML and XHTML Techniques on one page)Permalink for HTML Techniques
H2: Combining adjacent image and text links for the same resourceH2: Combining adjacent image and text links for the same resource
H4: Creating a logical tab order through links, form controls, and objectsH4: Creating a logical tab order through links, form controls, and objects
H24: Providing text alternatives for the area elements of image mapsH24: Providing text alternatives for the area elements of image maps
H25: Providing a title using the title elementH25: Providing a title using the title element
H28: Providing definitions for abbreviations by using the abbr elementH28: Providing definitions for abbreviations by using the abbr element
H30: Providing link text that describes the purpose of a link for anchor elementsH30: Providing link text that describes the purpose of a link for anchor elements
H32: Providing submit buttonsH32: Providing submit buttons
H33: Supplementing link text with the title attributeH33: Supplementing link text with the title attribute
H34: Using a Unicode right-to-left mark (RLM) or left-to-right mark (LRM) to mix text direction inlineH34: Using a Unicode right-to-left mark (RLM) or left-to-right mark (LRM) to mix text direction inline
H35: Providing text alternatives on applet elementsH35: Providing text alternatives on applet elements
H36: Using alt attributes on images used as submit buttonsH36: Using alt attributes on images used as submit buttons
H37: Using alt attributes on img elementsH37: Using alt attributes on img elements
H39: Using caption elements to associate data table captions with data tablesH39: Using caption elements to associate data table captions with data tables
H40: Using description listsH40: Using description lists
H42: Using h1-h6 to identify headingsH42: Using h1-h6 to identify headings
H43: Using id and headers attributes to associate data cells with header cells in data tablesH43: Using id and headers attributes to associate data cells with header cells in data tables
H44: Using label elements to associate text labels with form controlsH44: Using label elements to associate text labels with form controls
H45: Using longdescH45: Using longdesc
H46: Using noembed with embedH46: Using noembed with embed
H48: Using ol, ul and dl for lists or groups of linksH48: Using ol, ul and dl for lists or groups of links
H49: Using semantic markup to mark emphasized or special textH49: Using semantic markup to mark emphasized or special text
H51: Using table markup to present tabular informationH51: Using table markup to present tabular information
H53: Using the body of the object elementH53: Using the body of the object element
H54: Using the dfn element to identify the defining instance of a wordH54: Using the dfn element to identify the defining instance of a word
H56: Using the dir attribute on an inline element to resolve problems with nested directional runsH56: Using the dir attribute on an inline element to resolve problems with nested directional runs
H57: Using language attributes on the html elementH57: Using the language attribute on the HTML element
H58: Using language attributes to identify changes in the human languageH58: Using language attributes to identify changes in the human language
H59: Using the link element and navigation toolsH59: Using the link element and navigation tools
H60: Using the link element to link to a glossaryH60: Using the link element to link to a glossary
H62: Using the ruby elementH62: Using the ruby element
H63: Using the scope attribute to associate header cells and data cells in data tablesH63: Using the scope attribute to associate header cells and data cells in data tables
H64: Using the title attribute of the frame and iframe elementsH64: Using the title attribute of the frame and iframe elements
H65: Using the title attribute to identify form controls when the label element cannot be usedH65: Using the title attribute to identify form controls when the label element cannot be used
H67: Using null alt text and no title attribute on img elements for images that AT should ignoreH67: Using null alt text and no title attribute on img elements for images that AT should ignore
H69: Providing heading elements at the beginning of each section of contentH69: Providing heading elements at the beginning of each section of content
H70: Using frame elements to group blocks of repeated materialH70: Using frame elements to group blocks of repeated material
H71: Providing a description for groups of form controls using fieldset and legend elementsH71: Providing a description for groups of form controls using fieldset and legend elements
H73: Using the summary attribute of the table element to give an overview of data tablesH73: Using the summary attribute of the table element to give an overview of data tables
H74: Ensuring that opening and closing tags are used according to specificationH74: Ensuring that opening and closing tags are used according to specification
H75: Ensuring that Web pages are well-formedH75: Ensuring that Web pages are well-formed
H76: Using meta refresh to create an instant client-side redirectH76: Using meta refresh to create an instant client-side redirect
H77: Identifying the purpose of a link using link text combined with its enclosing list itemH77: Identifying the purpose of a link using link text combined with its enclosing list item
H78: Identifying the purpose of a link using link text combined with its enclosing paragraphH78: Identifying the purpose of a link using link text combined with its enclosing paragraph
H79: Identifying the purpose of a link in a data table using the link text combined with its enclosing table cell and associated table header cellsH79: Identifying the purpose of a link in a data table using the link text combined with its enclosing table cell and associated table header cells
H80: Identifying the purpose of a link using link text combined with the preceding heading elementH80: Identifying the purpose of a link using link text combined with the preceding heading element
H81: Identifying the purpose of a link in a nested list using link text combined with the parent list item under which the list is nestedH81: Identifying the purpose of a link in a nested list using link text combined with the parent list item under which the list is nested
H83: Using the target attribute to open a new window on user request and indicating this in link textH83: Using the target attribute to open a new window on user request and indicating this in link text
H84: Using a button with a select element to perform an actionH84: Using a button with a select element to perform an action
H85: Using OPTGROUP to group OPTION elements inside a SELECTH85: Using OPTGROUP to group OPTION elements inside a SELECT
H86: Providing text alternatives for ASCII art, emoticons, and leetspeakH86: Providing text alternatives for ASCII art, emoticons, and leetspeak
H88: Using HTML according to specH88: Using HTML according to spec
H89: Using the title attribute to provide context-sensitive helpH89: Using the title attribute to provide context-sensitive help
H90: Indicating required form controls using label or legendH90: Indicating required form controls using label or legend
H91: Using HTML form controls and linksH91: Using HTML form controls and links
H93: Ensuring that id attributes are unique on a Web pageH93: Ensuring that id attributes are unique on a Web page
H94: Ensuring that elements do not contain duplicate attributesH94: Ensuring that elements do not contain duplicate attributes
H95: Using the track element to provide captionsH95: Using the track element to provide captions
H96: Using the track element to provide audio descriptionsH96: Using the track element to provide audio descriptions
H97: Grouping related links using the nav elementH97: Grouping related links using the nav element
N/A - Not present in WCAG 2.0 techniquesH98: Using HTML 5.2 autocomplete attributes
(all CSS Techniques on one page)Permalink for CSS Techniques
C6: Positioning content based on structural markupC6: Positioning content based on structural markup
C7: Using CSS to hide a portion of the link textC7: Using CSS to hide a portion of the link text
C8: Using CSS letter-spacing to control spacing within a wordC8: Using CSS letter-spacing to control spacing within a word
C9: Using CSS to include decorative imagesC9: Using CSS to include decorative images
C12: Using percent for font sizesC12: Using percent for font sizes
C13: Using named font sizesC13: Using named font sizes
C14: Using em units for font sizesC14: Using em units for font sizes
C15: Using CSS to change the presentation of a user interface component when it receives focusC15: Using CSS to change the presentation of a user interface component when it receives focus
C17: Scaling form elements which contain textC17: Scaling form elements which contain text
C18: Using CSS margin and padding rules instead of spacer images for layout designC18: Using CSS margin and padding rules instead of spacer images for layout design
C19: Specifying alignment either to the left OR right in CSSC19: Specifying alignment either to the left OR right in CSS
C20: Using relative measurements to set column widths so that lines can average 80 characters or less when the browser is resizedC20: Using relative measurements to set column widths so that lines can average 80 characters or less when the browser is resized
C21: Specifying line spacing in CSSC21: Specifying line spacing in CSS
C22: Using CSS to control visual presentation of textC22: Using CSS to control visual presentation of text
C23: Specifying text and background colors of secondary content such as banners, features and navigation in CSS while not specifying text and background colors of the main contentC23: Specifying text and background colors of secondary content such as banners, features and navigation in CSS while not specifying text and background colors of the main content
C24: Using percentage values in CSS for container sizesC24: Using percentage values in CSS for container sizes
C25: Specifying borders and layout in CSS to delineate areas of a Web page while not specifying text and text-background colorsC25: Specifying borders and layout in CSS to delineate areas of a Web page while not specifying text and text-background colors
C27: Making the DOM order match the visual orderC27: Making the DOM order match the visual order
C28: Specifying the size of text containers using em unitsC28: Specifying the size of text containers using em units
C29: Using a style switcher to provide a conforming alternate versionC29: Using a style switcher to provide a conforming alternate version
C30: Using CSS to replace text with images of text and providing user interface controls to switchC30: Using CSS to replace text with images of text and providing user interface controls to switch
N/A - Not present in WCAG 2.0 techniquesC31: Using CSS Flexbox to reflow content
N/A - Not present in WCAG 2.0 techniquesC32: Using media queries and grid CSS to reflow columns
N/A - Not present in WCAG 2.0 techniquesC33: Allowing for Reflow with Long URLs and Strings of Text
N/A - Not present in WCAG 2.0 techniquesC34: Using media queries to un-fixing sticky headers / footers
N/A - Not present in WCAG 2.0 techniquesC35: Allowing for text spacing without wrapping
N/A - Not present in WCAG 2.0 techniquesC36: Allowing for text spacing override
N/A - Not present in WCAG 2.0 techniquesC37: Using CSS max-width and height to fit images
N/A - Not present in WCAG 2.0 techniquesC38: Using CSS width, max-width and flexbox to fit labels and inputs
N/A - Not present in WCAG 2.0 techniquesC39: Using the CSS reduce-motion query to prevent motion
N/A - Not present in WCAG 2.0 techniquesC40: Creating a two-color focus indicator to ensure sufficient contrast with all components
N/A - Not present in WCAG 2.0 techniquesC41: Creating a focus indicator within the component
(all Client-side Scripting Techniques on one page)Permalink for Client-Side Script Techniques
SCR1: Allowing the user to extend the default time limitSCR1: Allowing the user to extend the default time limit
SCR2: Using redundant keyboard and mouse event handlersSCR2: Using redundant keyboard and mouse event handlers
SCR14: Using scripts to make nonessential alerts optionalSCR14: Using scripts to make nonessential alerts optional
SCR16: Providing a script that warns the user a time limit is about to expireSCR16: Providing a script that warns the user a time limit is about to expire
SCR18: Providing client-side validation and alertSCR18: Providing client-side validation and alert
SCR19: Using an onchange event on a select element without causing a change of contextSCR19: Using an onchange event on a select element without causing a change of context
SCR20: Using both keyboard and other device-specific functionsSCR20: Using both keyboard and other device-specific functions
SCR21: Using functions of the Document Object Model (DOM) to add content to a pageSCR21: Using functions of the Document Object Model (DOM) to add content to a page
SCR22: Using scripts to control blinking and stop it in five seconds or lessSCR22: Using scripts to control blinking and stop it in five seconds or less
SCR24: Using progressive enhancement to open new windows on user requestSCR24: Using progressive enhancement to open new windows on user request
SCR26: Inserting dynamic content into the Document Object Model immediately following its trigger elementSCR26: Inserting dynamic content into the Document Object Model immediately following its trigger element
SCR27: Reordering page sections using the Document Object ModelSCR27: Reordering page sections using the Document Object Model
SCR28: Using an expandable and collapsible menu to bypass block of contentSCR28: Using an expandable and collapsible menu to bypass block of content
SCR29: Adding keyboard-accessible actions to static HTML elementsSCR29: Adding keyboard-accessible actions to static HTML elements
SCR30: Using scripts to change the link textSCR30: Using scripts to change the link text
SCR31: Using script to change the background color or border of the element with focusSCR31: Using script to change the background color or border of the element with focus
SCR32: Providing client-side validation and adding error text via the DOMSCR32: Providing client-side validation and adding error text via the DOM
SCR33: Using script to scroll content, and providing a mechanism to pause itSCR33: Using script to scroll content, and providing a mechanism to pause it
SCR34: Calculating size and position in a way that scales with text sizeSCR34: Calculating size and position in a way that scales with text size
SCR35: Making actions keyboard accessible by using the onclick event of anchors and buttonsSCR35: Making actions keyboard accessible by using the onclick event of anchors and buttons
SCR36: Providing a mechanism to allow users to display moving, scrolling, or auto-updating text in a static window or areaSCR36: Providing a mechanism to allow users to display moving, scrolling, or auto-updating text in a static window or area
SCR37: Creating Custom Dialogs in a Device Independent WaySCR37: Creating Custom Dialogs in a Device Independent Way
SCR38: Creating a conforming alternate version for a web page designed with progressive enhancementSCR38: Creating a conforming alternate version for a web page designed with progressive enhancement
N/A - Not present in WCAG 2.0 techniquesSCR39: Making content on focus or hover hoverable, dismissible, and persistent
(all Server-side Scripting Techniques on one page)Permalink for Server-Side Script Techniques
SVR1: Implementing automatic redirects on the server side instead of on the client sideSVR1: Implementing automatic redirects on the server side instead of on the client side
SVR2: Using .htaccess to ensure that the only way to access non-conforming content is from conforming contentSVR2: Using .htaccess to ensure that the only way to access non-conforming content is from conforming content
SVR3: Using HTTP referer to ensure that the only way to access non-conforming content is from conforming contentSVR3: Using HTTP referer to ensure that the only way to access non-conforming content is from conforming content
SVR4: Allowing users to provide preferences for the display of conforming alternate versionsSVR4: Allowing users to provide preferences for the display of conforming alternate versions
SVR5: Specifying the default language in the HTTP headerSVR5: Specifying the default language in the HTTP header
(all SMIL Techniques on one page)Permalink for SMIL Techniques
SM1: Adding extended audio description in SMIL 1.0SM1: Adding extended audio description in SMIL 1.0
SM2: Adding extended audio description in SMIL 2.0SM2: Adding extended audio description in SMIL 2.0
SM6: Providing audio description in SMIL 1.0SM6: Providing audio description in SMIL 1.0
SM7: Providing audio description in SMIL 2.0SM7: Providing audio description in SMIL 2.0
SM11: Providing captions through synchronized text streams in SMIL 1.0SM11: Providing captions through synchronized text streams in SMIL 1.0
SM12: Providing captions through synchronized text streams in SMIL 2.0SM12: Providing captions through synchronized text streams in SMIL 2.0
SM13: Providing sign language interpretation through synchronized video streams in SMIL 1.0SM13: Providing sign language interpretation through synchronized video streams in SMIL 1.0
SM14: Providing sign language interpretation through synchronized video streams in SMIL 2.0SM14: Providing sign language interpretation through synchronized video streams in SMIL 2.0
(all Plain Text Techniques on one page)Permalink for Plain-Text Techniques
T1: Using standard text formatting conventions for paragraphsT1: Using standard text formatting conventions for paragraphs
T2: Using standard text formatting conventions for listsT2: Using standard text formatting conventions for lists
T3: Using standard text formatting conventions for headingsT3: Using standard text formatting conventions for headings
(all ARIA Techniques on one page)Permalink for ARIA Techniques
ARIA1: Using the aria-describedby property to provide a descriptive label for user interface controlsARIA1: Using the aria-describedby property to provide a descriptive label for user interface controls
ARIA2: Identifying a required field with the aria-required propertyARIA2: Identifying a required field with the aria-required property
ARIA4: Using a WAI-ARIA role to expose the role of a user interface componentARIA4: Using a WAI-ARIA role to expose the role of a user interface component
ARIA5: Using WAI-ARIA state and property attributes to expose the state of a user interface componentARIA5: Using WAI-ARIA state and property attributes to expose the state of a user interface component
ARIA6: Using aria-label to provide labels for objectsARIA6: Using aria-label to provide labels for objects
ARIA7: Using aria-labelledby for link purposeARIA7: Using aria-labelledby for link purpose
ARIA8: Using aria-label for link purposeARIA8: Using aria-label for link purpose
ARIA9: Using aria-labelledby to concatenate a label from several text nodesARIA9: Using aria-labelledby to concatenate a label from several text nodes
ARIA10: Using aria-labelledby to provide a text alternative for non-text contentARIA10: Using aria-labelledby to provide a text alternative for non-text content
ARIA11: Using ARIA landmarks to identify regions of a pageARIA11: Using ARIA landmarks to identify regions of a page
ARIA12: Using role=heading to identify headingsARIA12: Using role=heading to identify headings
ARIA13: Using aria-labelledby to name regions and landmarksARIA13: Using aria-labelledby to name regions and landmarks
ARIA14: Using aria-label to provide an invisible label where a visible label cannot be usedARIA14: Using aria-label to provide an invisible label where a visible label cannot be used
ARIA15: Using aria-describedby to provide descriptions of imagesARIA15: Using aria-describedby to provide descriptions of images
ARIA16: Using aria-labelledby to provide a name for user interface controlsARIA16: Using aria-labelledby to provide a name for user interface controls
ARIA17: Using grouping roles to identify related form controlsARIA17: Using grouping roles to identify related form controls
ARIA18: Using aria-alertdialog to Identify ErrorsARIA18: Using aria-alertdialog to Identify Errors
ARIA19: Using ARIA role=alert or Live Regions to Identify ErrorsARIA19: Using ARIA role=alert or Live Regions to Identify Errors
ARIA20: Using the region role to identify a region of the pageARIA20: Using the region role to identify a region of the page
ARIA21: Using Aria-Invalid to Indicate An Error FieldARIA21: Using Aria-Invalid to Indicate An Error Field
N/A - Not present in WCAG 2.0 techniquesARIA22: Using role=status to present status messages
N/A - Not present in WCAG 2.0 techniquesARIA23: Using role=log to identify sequential information updates
N/A - Not present in WCAG 2.0 techniquesARIA24: Semantically identifying a font icon with role="img"
(all Flash Techniques on one page)Permalink for Flash Techniques
FLASH1: Setting the name property for a non-text objectFLASH1: Setting the name property for a non-text object
FLASH2: Setting the description property for a non-text object in FlashFLASH2: Setting the description property for a non-text object in Flash
FLASH3: Marking objects in Flash so that they can be ignored by ATFLASH3: Marking objects in Flash so that they can be ignored by AT
FLASH4: Providing submit buttons in FlashFLASH4: Providing submit buttons in Flash
FLASH5: Combining adjacent image and text buttons for the same resourceFLASH5: Combining adjacent image and text buttons for the same resource
FLASH6: Creating accessible hotspots using invisible buttonsFLASH6: Creating accessible hotspots using invisible buttons
FLASH7: Using scripting to change control labelsFLASH7: Using scripting to change control labels
FLASH8: Adding a group name to the accessible name of a form controlFLASH8: Adding a group name to the accessible name of a form control
FLASH9: Applying captions to prerecorded synchronized mediaFLASH9: Applying captions to prerecorded synchronized media
FLASH10: Indicating required form controls in FlashFLASH10: Indicating required form controls in Flash
FLASH11: Providing a longer text description of an objectFLASH11: Providing a longer text description of an object
FLASH12: Providing client-side validation and adding error text via the accessible descriptionFLASH12: Providing client-side validation and adding error text via the accessible description
FLASH13: Using HTML language attributes to specify language in Flash contentFLASH13: Using HTML language attributes to specify language in Flash content
FLASH14: Using redundant keyboard and mouse event handlers in FlashFLASH14: Using redundant keyboard and mouse event handlers in Flash
FLASH15: Using the tabIndex property to specify a logical reading order and a logical tab order in FlashFLASH15: Using the tabIndex property to specify a logical reading order and a logical tab order in Flash
FLASH16: Making actions keyboard accessible by using the click event on standard componentsFLASH16: Making actions keyboard accessible by using the click event on standard components
FLASH17: Providing keyboard access to a Flash object and avoiding a keyboard trapFLASH17: Providing keyboard access to a Flash object and avoiding a keyboard trap
FLASH18: Providing a control to turn off sounds that play automatically in FlashFLASH18: Providing a control to turn off sounds that play automatically in Flash
FLASH19: Providing a script that warns the user a time limit is about to expire and provides a way to extend itFLASH19: Providing a script that warns the user a time limit is about to expire and provides a way to extend it
FLASH20: Reskinning Flash components to provide highly visible focus indicationFLASH20: Reskinning Flash components to provide highly visible focus indication
FLASH21: Using the DataGrid component to associate column headers with cellsFLASH21: Using the DataGrid component to associate column headers with cells
FLASH22: Adding keyboard-accessible actions to static elementsFLASH22: Adding keyboard-accessible actions to static elements
FLASH23: Adding summary information to a DataGridFLASH23: Adding summary information to a DataGrid
FLASH24: Allowing the user to extend the default time limitFLASH24: Allowing the user to extend the default time limit
FLASH25: Labeling a form control by setting its accessible nameFLASH25: Labeling a form control by setting its accessible name
FLASH26: Applying audio descriptions to Flash videoFLASH26: Applying audio descriptions to Flash video
FLASH27: Providing button labels that describe the purpose of a buttonFLASH27: Providing button labels that describe the purpose of a button
FLASH28: Providing text alternatives for ASCII art, emoticons, and leetspeak in FlashFLASH28: Providing text alternatives for ASCII art, emoticons, and leetspeak in Flash
FLASH29: Setting the label property for form componentsFLASH29: Setting the label property for form components
FLASH30: Specifying accessible names for image buttonsFLASH30: Specifying accessible names for image buttons
FLASH31: Specifying caption text for a DataGridFLASH31: Specifying caption text for a DataGrid
FLASH32: Using auto labeling to associate text labels with form controlsFLASH32: Using auto labeling to associate text labels with form controls
FLASH33: Using relative values for Flash object dimensionsFLASH33: Using relative values for Flash object dimensions
FLASH34: Turning off sounds that play automatically when an assistive technology is detectedFLASH34: Turning off sounds that play automatically when an assistive technology is detected
FLASH35: Using script to scroll Flash content, and providing a mechanism to pause itFLASH35: Using script to scroll Flash content, and providing a mechanism to pause it
FLASH36: Using scripts to control blinking and stop it in five seconds or lessFLASH36: Using scripts to control blinking and stop it in five seconds or less
(all Silverlight Techniques on one page)Permalink for Silverlight Techniques
SL1: Accessing Alternate Audio Tracks in Silverlight MediaSL1: Accessing Alternate Audio Tracks in Silverlight Media
SL2: Changing The Visual Focus Indicator in SilverlightSL2: Changing The Visual Focus Indicator in Silverlight
SL3: Controlling Silverlight MediaElement Audio VolumeSL3: Controlling Silverlight MediaElement Audio Volume
SL4: Declaring Discrete Silverlight Objects to Specify Language Parts in the HTML DOMSL4: Declaring Discrete Silverlight Objects to Specify Language Parts in the HTML DOM
SL5: Defining a Focusable Image Class for SilverlightSL5: Defining a Focusable Image Class for Silverlight
SL6: Defining a UI Automation Peer for a Custom Silverlight ControlSL6: Defining a UI Automation Peer for a Custom Silverlight Control
SL7: Designing a Focused Visual State for Custom Silverlight ControlsSL7: Designing a Focused Visual State for Custom Silverlight Controls
SL8: Displaying HelpText in Silverlight User InterfacesSL8: Displaying HelpText in Silverlight User Interfaces
SL9: Handling Key Events to Enable Keyboard Functionality in SilverlightSL9: Handling Key Events to Enable Keyboard Functionality in Silverlight
SL10: Implementing a Submit-Form Pattern in SilverlightSL10: Implementing a Submit-Form Pattern in Silverlight
SL11: Pausing or Stopping A Decorative Silverlight AnimationSL11: Pausing or Stopping A Decorative Silverlight Animation
SL12: Pausing, Stopping, or Playing Media in Silverlight MediaElementsSL12: Pausing, Stopping, or Playing Media in Silverlight MediaElements
SL13: Providing A Style Switcher To Switch To High ContrastSL13: Providing A Style Switcher To Switch To High Contrast
SL14: Providing Custom Control Key Handling for Keyboard Functionality in SilverlightSL14: Providing Custom Control Key Handling for Keyboard Functionality in Silverlight
SL15: Providing Keyboard Shortcuts that Work Across the Entire Silverlight ApplicationSL15: Providing Keyboard Shortcuts that Work Across the Entire Silverlight Application
SL16: Providing Script-Embedded Text Captions for MediaElement ContentSL16: Providing Script-Embedded Text Captions for MediaElement Content
SL17: Providing Static Alternative Content for Silverlight Media Playing in a MediaElementSL17: Providing Static Alternative Content for Silverlight Media Playing in a MediaElement
SL18: Providing Text Equivalent for Nontext Silverlight Controls With AutomationProperties.NameSL18: Providing Text Equivalent for Nontext Silverlight Controls With AutomationProperties.Name
SL19: Providing User Instructions With AutomationProperties.HelpText in SilverlightSL19: Providing User Instructions With AutomationProperties.HelpText in Silverlight
SL20: Relying on Silverlight AutomationPeer Behavior to Set AutomationProperties.NameSL20: Relying on Silverlight AutomationPeer Behavior to Set AutomationProperties.Name
SL21: Replacing A Silverlight Timed Animation With a Nonanimated ElementSL21: Replacing A Silverlight Timed Animation With a Nonanimated Element
SL22: Supporting Browser Zoom in SilverlightSL22: Supporting Browser Zoom in Silverlight
SL23: Using A Style Switcher to Increase Font Size of Silverlight Text ElementsSL23: Using A Style Switcher to Increase Font Size of Silverlight Text Elements
SL24: Using AutoPlay to Keep Silverlight Media from Playing AutomaticallySL24: Using AutoPlay to Keep Silverlight Media from Playing Automatically
SL25: Using Controls and Programmatic Focus to Bypass Blocks of Content in SilverlightSL25: Using Controls and Programmatic Focus to Bypass Blocks of Content in Silverlight
SL26: Using LabeledBy to Associate Labels and Targets in SilverlightSL26: Using LabeledBy to Associate Labels and Targets in Silverlight
SL27: Using Language/Culture Properties as Exposed by Silverlight Applications and Assistive TechnologiesSL27: Using Language/Culture Properties as Exposed by Silverlight Applications and Assistive Technologies
SL28: Using Separate Text-Format Text Captions for MediaElement ContentSL28: Using Separate Text-Format Text Captions for MediaElement Content
SL29: Using Silverlight "List" Controls to Define Blocks that can be BypassedSL29: Using Silverlight "List" Controls to Define Blocks that can be Bypassed
SL30: Using Silverlight Control Compositing and AutomationProperties.NameSL30: Using Silverlight Control Compositing and AutomationProperties.Name
SL31: Using Silverlight Font Properties to Control Text PresentationSL31: Using Silverlight Font Properties to Control Text Presentation
SL32: Using Silverlight Text Elements for Appropriate Accessibility RoleSL32: Using Silverlight Text Elements for Appropriate Accessibility Role
SL33: Using Well-Formed XAML to Define a Silverlight User InterfaceSL33: Using Well-Formed XAML to Define a Silverlight User Interface
SL34: Using the Silverlight Default Tab Sequence and Altering Tab Sequences With PropertiesSL34: Using the Silverlight Default Tab Sequence and Altering Tab Sequences With Properties
SL35: Using the Validation and ValidationSummary APIs to Implement Client Side Forms Validation in SilverlightSL35: Using the Validation and ValidationSummary APIs to Implement Client Side Forms Validation in Silverlight
(all PDF Techniques on one page)Permalink for PDF Techniques
PDF1: Applying text alternatives to images with the Alt entry in PDF documentsPDF1: Applying text alternatives to images with the Alt entry in PDF documents
PDF2: Creating bookmarks in PDF documentsPDF2: Creating bookmarks in PDF documents
PDF3: Ensuring correct tab and reading order in PDF documentsPDF3: Ensuring correct tab and reading order in PDF documents
PDF4: Hiding decorative images with the Artifact tag in PDF documentsPDF4: Hiding decorative images with the Artifact tag in PDF documents
PDF5: Indicating required form controls in PDF formsPDF5: Indicating required form controls in PDF forms
PDF6: Using table elements for table markup in PDF DocumentsPDF6: Using table elements for table markup in PDF Documents
PDF7: Performing OCR on a scanned PDF document to provide actual textPDF7: Performing OCR on a scanned PDF document to provide actual text
PDF8: Providing definitions for abbreviations via an E entry for a structure elementPDF8: Providing definitions for abbreviations via an E entry for a structure element
PDF9: Providing headings by marking content with heading tags in PDF documentsPDF9: Providing headings by marking content with heading tags in PDF documents
PDF10: Providing labels for interactive form controls in PDF documentsPDF10: Providing labels for interactive form controls in PDF documents
PDF11: Providing links and link text using the Link annotation and the /Link structure element in PDF documentsPDF11: Providing links and link text using the Link annotation and the /Link structure element in PDF documents
PDF12: Providing name, role, value information for form fields in PDF documentsPDF12: Providing name, role, value information for form fields in PDF documents
PDF13: Providing replacement text using the /Alt entry for links in PDF documentsPDF13: Providing replacement text using the /Alt entry for links in PDF documents
PDF14: Providing running headers and footers in PDF documentsPDF14: Providing running headers and footers in PDF documents
PDF15: Providing submit buttons with the submit-form action in PDF formsPDF15: Providing submit buttons with the submit-form action in PDF forms
PDF16: Setting the default language using the /Lang entry in the document catalog of a PDF documentPDF16: Setting the default language using the /Lang entry in the document catalog of a PDF document
PDF17: Specifying consistent page numbering for PDF documentsPDF17: Specifying consistent page numbering for PDF documents
PDF18: Specifying the document title using the Title entry in the document information dictionary of a PDF documentPDF18: Specifying the document title using the Title entry in the document information dictionary of a PDF document
PDF19: Specifying the language for a passage or phrase with the Lang entry in PDF documentsPDF19: Specifying the language for a passage or phrase with the Lang entry in PDF documents
PDF20: Using Adobe Acrobat Pro's Table Editor to repair mistagged tablesPDF20: Using Adobe Acrobat Pro's Table Editor to repair mistagged tables
PDF21: Using List tags for lists in PDF documentsPDF21: Using List tags for lists in PDF documents
PDF22: Indicating when user input falls outside the required format or values in PDF formsPDF22: Indicating when user input falls outside the required format or values in PDF forms
PDF23: Providing interactive form controls in PDF documentsPDF23: Providing interactive form controls in PDF documents
(all Common Failures on one page)Permalink for Common Failures
F1: Failure of Success Criterion 1.3.2 due to changing the meaning of content by positioning information with CSSF1: Failure of Success Criterion 1.3.2 due to changing the meaning of content by positioning information with CSS
F2: Failure of Success Criterion 1.3.1 due to using changes in text presentation to convey information without using the appropriate markup or textF2: Failure of Success Criterion 1.3.1 due to using changes in text presentation to convey information without using the appropriate markup or text
F3: Failure of Success Criterion 1.1.1 due to using CSS to include images that convey important informationF3: Failure of Success Criterion 1.1.1 due to using CSS to include images that convey important information
F4: Failure of Success Criterion 2.2.2 due to using text-decoration:blink without a mechanism to stop it in less than five secondsF4: Failure of Success Criterion 2.2.2 due to using text-decoration:blink without a mechanism to stop it in less than five seconds
F7: Failure of Success Criterion 2.2.2 due to an object or applet, such as Java or Flash, that has blinking content without a mechanism to pause the content that blinks for more than five secondsF7: Failure of Success Criterion 2.2.2 due to an object or applet, such as Java or Flash, for more than five seconds
F8: Failure of Success Criterion 1.2.2 due to captions omitting some dialogue or important sound effectsF8: Failure of Success Criterion 1.2.2 due to captions omitting some dialogue or important sound effects
F9: Failure of Success Criterion 3.2.5 due to changing the context when the user removes focus from a form elementF9: Failure of Success Criterion 3.2.5 due to changing the context when the user removes focus from a form element
F10: Failure of Success Criterion 2.1.2 and Conformance Requirement 5 due to combining multiple content formats in a way that traps users inside one format typeF10: Failure of Success Criterion 2.1.2 and Conformance Requirement 5 due to combining multiple content formats in a way that traps users inside one format type
F12: Failure of Success Criterion 2.2.5 due to having a session time limit without a mechanism for saving user's input and re-establishing that information upon re-authenticationF12: Failure of Success Criterion 2.2.5 due to having a session time limit without a mechanism re-authentication
F13: Failure of Success Criterion 1.1.1 and 1.4.1 due to having a text alternative that does not include information that is conveyed by color differences in the imageF13: Failure of Success Criterion 1.1.1 and 1.4.1 due to having a text alternative that does not include information that is conveyed by color differences in the image
F14: Failure of Success Criterion 1.3.3 due to identifying content only by its shape or locationF14: Failure of Success Criterion 1.3.3 due to identifying content only by its shape or location
F15: Failure of Success Criterion 4.1.2 due to implementing custom controls that do not use an accessibility API for the technology, or do so incompletelyF15: Failure of Success Criterion 4.1.2 due to implementing custom controls that do not use an accessibility API for the technology, or do so incompletely
F16: Failure of Success Criterion 2.2.2 due to including scrolling content where movement is not essential to the activity without also including a mechanism to pause and restart the contentF16: Failure of Success Criterion 2.2.2 due to including scrolling content where movement is not essential to the activity without also including a mechanism to pause and restart the content
F19: Failure of Conformance Requirement 1 due to not providing a method for the user to find the alternative conforming version of a non-conforming Web pageF19: Failure of Conformance Requirement 1 due to not providing a method for the user to find the alternative conforming version of a non-conforming Web page
F20: Failure of Success Criterion 1.1.1 and 4.1.2 due to not updating text alternatives when changes to non-text content occurF20: Failure of Success Criterion 1.1.1 and 4.1.2 due to not updating text alternatives when changes to non-text content occur
F22: Failure of Success Criterion 3.2.5 due to opening windows that are not requested by the userF22: Failure of Success Criterion 3.2.5 due to opening windows that are not requested by the user
F23: Failure of 1.4.2 due to playing a sound longer than 3 seconds where there is no mechanism to turn it offF23: Failure of 1.4.2 due to playing a sound longer than 3 seconds where there is no mechanism to turn it off
F24: Failure of Success Criterion 1.4.3, 1.4.6 and 1.4.8 due to specifying foreground colors without specifying background colors or vice versaF24: Failure of Success Criterion 1.4.3, 1.4.6 and 1.4.8 due to specifying foreground colors without specifying background colors or vice versa
F25: Failure of Success Criterion 2.4.2 due to the title of a Web page not identifying the contentsF25: Failure of Success Criterion 2.4.2 due to the title of a Web page not identifying the contents
F26: Failure of Success Criterion 1.3.3 due to using a graphical symbol alone to convey informationF26: Failure of Success Criterion 1.3.3 due to using a graphical symbol alone to convey information
F30: Failure of Success Criterion 1.1.1 and 1.2.1 due to using text alternatives that are not alternatives (e.g., filenames or placeholder text)F30: Failure of Success Criterion 1.1.1 and 1.2.1 due to using text alternatives that are not alternatives (e.g., filenames or placeholder text)
F31: Failure of Success Criterion 3.2.4 due to using two different labels for the same function on different Web pages within a set of Web pagesF31: Failure of Success Criterion 3.2.4 due to using two different labels for the same function on different Web pages within a set of Web pages
F32: Failure of Success Criterion 1.3.2 due to using white space characters to control spacing within a wordF32: Failure of Success Criterion 1.3.2 due to using white space characters to control spacing within a word
F33: Failure of Success Criterion 1.3.1 and 1.3.2 due to using white space characters to create multiple columns in plain text contentF33: Failure of Success Criterion 1.3.1 and 1.3.2 due to using white space characters to create multiple columns in plain text content
F34: Failure of Success Criterion 1.3.1 and 1.3.2 due to using white space characters to format tables in plain text contentF34: Failure of Success Criterion 1.3.1 and 1.3.2 due to using white space characters to format tables in plain text content
F36: Failure of Success Criterion 3.2.2 due to automatically submitting a form and presenting new content without prior warning when the last field in the form is given a valueF36: Failure of Success Criterion 3.2.2 due to automatically submitting a form and given a value
F37: Failure of Success Criterion 3.2.2 due to launching a new window without prior warning when the selection of a radio button, check box or select list is changedF37: Failure of Success Criterion 3.2.2 due to launching a new window without prior warning when the selection of a radio button, check box or select list is changed
F38: Failure of Success Criterion 1.1.1 due to not marking up decorative images in HTML in a way that allows assistive technology to ignore themF38: Failure of Success Criterion 1.1.1 due to not marking up decorative images in HTML in a way that allows assistive technology to ignore them
F39: Failure of Success Criterion 1.1.1 due to providing a text alternative that is not null (e.g., alt="spacer" or alt="image") for images that should be ignored by assistive technologyF39: Failure of Success Criterion 1.1.1 due to providing a text alternative that is not null (e.g., alt="spacer" or alt="image") for images that should be ignored by assistive technology
F40: Failure of Success Criterion 2.2.1 and 2.2.4 due to using meta redirect with a time limitF40: Failure due to using meta redirect with a time limit
F41: Failure of Success Criterion 2.2.1, 2.2.4, and 3.2.5 due to using meta refresh to reload the pageF41: Failure of Success Criterion 2.2.1, 2.2.4, and 3.2.5 due to using meta refresh to reload the page
F42: Failure of Success Criteria 1.3.1, 2.1.1, 2.1.3, or 4.1.2 when emulating linksF42: Failure of Success Criteria 1.3.1, 2.1.1, 2.1.3, or 4.1.2 when emulating links
F43: Failure of Success Criterion 1.3.1 due to using structural markup in a way that does not represent relationships in the contentF43: Failure of Success Criterion 1.3.1 due to using structural markup in a way that does not represent relationships in the content
F44: Failure of Success Criterion 2.4.3 due to using tabindex to create a tab order that does not preserve meaning and operabilityF44: Failure of Success Criterion 2.4.3 due to using tabindex to create a tab order that does not preserve meaning and operability
F46: Failure of Success Criterion 1.3.1 due to using th elements, caption elements, or non-empty summary attributes in layout tablesF46: Failure of Success Criterion 1.3.1 due to using th elements, layout tables
F47: Failure of Success Criterion 2.2.2 due to using the blink elementF47: Failure of Success Criterion 2.2.2 due to using the blink element
F48: Failure of Success Criterion 1.3.1 due to using the pre element to markup tabular informationF48: Failure of Success Criterion 1.3.1 due to using the pre element to markup tabular information
F49: Failure of Success Criterion 1.3.2 due to using an HTML layout table that does not make sense when linearized F49: Failure of Success Criterion 1.3.2 due to using an HTML layout table that does not make sense when linearized
F50: Failure of Success Criterion 2.2.2 due to a script that causes a blink effect without a mechanism to stop the blinking at 5 seconds or lessF50: Failure of Success Criterion 2.2.2 due to a script that causes a blink effect without a mechanism to stop the blinking at 5 seconds or less
F52: Failure of Success Criterion 3.2.1 and 3.2.5 due to opening a new window as soon as a new page is loadedF52: Failure of Success Criterion 3.2.1 and 3.2.5 due to opening a new window as soon as a new page is loaded
F54: Failure of Success Criterion 2.1.1 due to using only pointing-device-specific event handlers (including gesture) for a functionF54: Failure of Success Criterion 2.1.1 due to using only pointing-device-specific event handlers (including gesture) for a function
F55: Failure of Success Criteria 2.1.1, 2.4.7, and 3.2.1 due to using script to remove focus when focus is receivedF55: Failure of Success Criteria 2.1.1, 2.4.7, and 3.2.1 due to using script to remove focus when focus is received
F58: Failure of Success Criterion 2.2.1 due to using server-side techniques to automatically redirect pages after a time-outF58: Failure of Success Criterion 2.2.1 due to using server-side techniques to automatically redirect pages after a time-out
F59: Failure of Success Criterion 4.1.2 due to using script to make div or span a user interface control in HTML without providing a role for the controlF59: Failure of Success Criterion 4.1.2 due to using script to make div or span a user interface control in HTML without providing a role for the control
F60: Failure of Success Criterion 3.2.5 due to launching a new window when a user enters text into an input fieldF60: Failure of Success Criterion 3.2.5 due to launching a new window when a user enters text into an input field
F61: Failure of Success Criterion 3.2.5 due to complete change of main content through an automatic update that the user cannot disable from within the contentF61: Failure of Success Criterion 3.2.5 due to complete change of main content through an automatic update that the user cannot disable from within the content
F63: Failure of Success Criterion 2.4.4 due to providing link context only in content that is not related to the linkF63: Failure of Success Criterion 2.4.4 due to providing link context only in content that is not related to the link
F65: Failure of Success Criterion 1.1.1 due to omitting the alt attribute or text alternative on img elements, area elements, and input elements of type "image"F65: Failure of Success Criterion 1.1.1 due to omitting the alt attribute or text alternative on img elements, area elements, and input elements of type "image"
F66: Failure of Success Criterion 3.2.3 due to presenting navigation links in a different relative order on different pagesF66: Failure of Success Criterion 3.2.3 due to presenting navigation links in a different relative order on different pages
F67: Failure of Success Criterion 1.1.1 and 1.2.1 due to providing long descriptions for non-text content that does not serve the same purpose or does not present the same informationF67: Failure of Success Criterion 1.1.1 and 1.2.1 due to providing long descriptions for non-text content that does not serve the same purpose or does not present the same information
F68: Failure of Success Criterion 4.1.2 due to a user interface control not having a programmatically determined nameF68: Failure of Success Criterion 4.1.2 due to a user interface control not having a programmatically determined name
F69: Failure of Success Criterion 1.4.4 when resizing visually rendered text up to 200 percent causes the text, image or controls to be clipped, truncated or obscuredF69: Failure of Success Criterion 1.4.4 when resizing visually rendered text up to 200 percent causes the text, image or controls to be clipped, truncated or obscured
F70: Failure of Success Criterion 4.1.1 due to incorrect use of start and end tags or attribute markupF70: Failure of Success Criterion 4.1.1 due to incorrect use of start and end tags or attribute markup
F71: Failure of Success Criterion 1.1.1 due to using text look-alikes to represent text without providing a text alternativeF71: Failure of Success Criterion 1.1.1 due to using text look-alikes to represent text without providing a text alternative
F72: Failure of Success Criterion 1.1.1 due to using ASCII art without providing a text alternativeF72: Failure of Success Criterion 1.1.1 due to using ASCII art without providing a text alternative
F73: Failure of Success Criterion 1.4.1 due to creating links that are not visually evident without color visionF73: Failure of Success Criterion 1.4.1 due to creating links that are not visually evident without color vision
F74: Failure of Success Criterion 1.2.2 and 1.2.8 due to not labeling a synchronized media alternative to text as an alternativeF74: Failure of Success Criterion 1.2.2 and 1.2.8 due to not labeling a synchronized media alternative to text as an alternative
F75: Failure of Success Criterion 1.2.2 by providing synchronized media without captions when the synchronized media presents more information than is presented on the pageF75: Failure of Success Criterion 1.2.2 by providing synchronized media without captions when the synchronized media presents more information than is presented on the page
F77: Failure of Success Criterion 4.1.1 due to duplicate values of type IDF77: Failure of Success Criterion 4.1.1 due to duplicate values of type ID
F78: Failure of Success Criterion 2.4.7 due to styling element outlines and borders in a way that removes or renders non-visible the visual focus indicatorF78: Failure of Success Criterion 2.4.7 due to styling element outlines and borders in a way that removes or renders non-visible the visual focus indicator
F79: Failure of Success Criterion 4.1.2 due to the focus state of a user interface component not being programmatically determinable or no notification of change of focus state availableF79: Failure of Success Criterion 4.1.2 due to the focus state of a user interface component not being programmatically determinable or no notification of change of focus state available
F80: Failure of Success Criterion 1.4.4 when text-based form controls do not resize when visually rendered text is resized up to 200%F80: Failure of Success Criterion 1.4.4 when text-based form controls do not resize when visually rendered text is resized up to 200%
F81: Failure of Success Criterion 1.4.1 due to identifying required or error fields using color differences onlyF81: Failure of Success Criterion 1.4.1 due to identifying required or error fields using color differences only
F82: Failure of Success Criterion 3.3.2 by visually formatting a set of phone number fields but not including a text labelF82: Failure of Success Criterion 3.3.2 by visually formatting a set of phone number fields but not including a text label
F83: Failure of Success Criterion 1.4.3 and 1.4.6 due to using background images that do not provide sufficient contrast with foreground text (or images of text)F83: Failure of Success Criterion 1.4.3 and 1.4.6 due to using background images that do not provide sufficient contrast with foreground text (or images of text)
F84: Failure of Success Criterion 2.4.9 due to using a non-specific link such as "click here" or "more" without a mechanism to change the link text to specific text.F84: Failure of Success Criterion 2.4.9 due to using a non-specific link such as "click here" or "more" without a mechanism to change the link text to specific text.
F85: Failure of Success Criterion 2.4.3 due to using dialogs or menus that are not adjacent to their trigger control in the sequential navigation orderF85: Failure of Success Criterion 2.4.3 due to using dialogs or menus that are not adjacent to their trigger control in the sequential navigation order
F86: Failure of Success Criterion 4.1.2 due to not providing names for each part of a multi-part form field, such as a US telephone numberF86: Failure of Success Criterion 4.1.2 due to not providing names for each part of a multi-part form field, such as a US telephone number
F87: Failure of Success Criterion 1.3.1 due to inserting non-decorative content by using :before and :after pseudo-elements and the 'content' property in CSSF87: Failure of Success Criterion 1.3.1 due to inserting non-decorative content by using :before and :after pseudo-elements and the 'content' property in CSS
F88: Failure of Success Criterion 1.4.8 due to using text that is justified (aligned to both the left and the right margins)F88: Failure of Success Criterion 1.4.8 due to using text that is justified (aligned to both the left and the right margins)
F89: Failure of Success Criteria 2.4.4, 2.4.9 and 4.1.2 due to not providing an accessible name for an image which is the only content in a linkF89: Failure of Success Criteria 2.4.4, 2.4.9 and 4.1.2 due to not providing an accessible name for an image which is the only content in a link
F90: Failure of Success Criterion 1.3.1 for incorrectly associating table headers and content via the headers and id attributesF90: Failure of Success Criterion 1.3.1 for incorrectly associating table headers and content via the headers and id attributes
F91: Failure of Success Criterion 1.3.1 for not correctly marking up table headersF91: Failure of Success Criterion 1.3.1 for not correctly marking up table headers
F92: Failure of Success Criterion 1.3.1 due to the use of role presentation on content which conveys semantic informationF92: Failure of Success Criterion 1.3.1 due to the use of role presentation on content which conveys semantic information
F93: Failure of Success Criterion 1.4.2 for absence of a way to pause or stop an HTML5 media element that autoplaysF93: Failure of Success Criterion 1.4.2 for absence of a way to pause or stop an HTML5 media element that autoplays
N/A - Not present in WCAG 2.0 techniquesF94: Failure of Success Criterion 1.4.4 due to incorrect use of viewport units to resize text
N/A - Not present in WCAG 2.0 techniquesF95: Failure of Success Criterion 1.4.13 due to content shown on hover not being hoverable
N/A - Not present in WCAG 2.0 techniquesF96: Failure due to the accessible name not containing the visible label text
N/A - Not present in WCAG 2.0 techniquesF97: Failure due to locking the orientation to landscape or portrait view
N/A - Not present in WCAG 2.0 techniquesF98: Failure due to interactions being limited to touch-only on touchscreen devices
N/A - Not present in WCAG 2.0 techniquesF99: Failure of Success Criterion 2.1.4 due to implementing character key shortcuts that cannot be turned off or remapped
N/A - Not present in WCAG 2.0 techniquesF100: Failure of Success Criterion 1.3.4 due to showing a message asking to reorient device
N/A - Not present in WCAG 2.0 techniquesF101: Failure of Success Criterion 2.5.2 due to activating a control on the down-event
N/A - Not present in WCAG 2.0 techniquesF102: Failure of Success Criterion 1.4.10 due to content disappearing and not being available when content has reflowed
N/A - Not present in WCAG 2.0 techniquesF103: Failure of Success Criterion 4.1.3 due to providing status messages that cannot be programmatically determined through role or properties
N/A - Not present in WCAG 2.0 techniquesF104: Failure of Success Criterion 1.4.12 due to clipped or overlapped content when text spacing is adjusted
N/A - Not present in WCAG 2.0 techniquesF105: Failure of Success Criterion 2.5.1 due to providing functionality via a path-based gesture without simple pointer alternative
N/A - Not present in WCAG 2.0 techniquesF106: Failure due to inability to deactivate motion actuation
N/A - Not present in WCAG 2.0 techniquesF107: Failure of Success Criterion 1.3.5 due to incorrect autocomplete attribute values
N/A - Not present in WCAG 2.0 techniquesF108: Failure of Success Criterion 2.5.X Dragging due to not providing a single pointer method for the user to operate a function that does not require a dragging movement