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List of Tests

List of All Test Pages
Category Features
Navigation Unique Title One h1 is a subset of the verbose title
No title but with one h1
Title and no h1
No title and no h1
Both of two h1's are subset of the verbose title
Only one of two h1's is a subset of the verbose title
Only one of two h1's is a subset of the verbose title
One of two h1's is empty
One h1 is not a subset of the verbose title
Empty title and one h1
Title and one empty h1
Empty title and one empty h1
One h1's content is an image
Subheading One h1 with proper nesting
No h1 with proper nesting
Two h2's have same content
One h2's content is an image
No h1 with improper nesting
One h1 with improper nesting
One h1, one empty and one verbose heading with proper nesting
Elements with defined role attributes
Navigation Bar Good containers
list containers violation
Good and bad table containers
map container before the last h1, good map container
map container without heading elements
map container without redundant text links
sets of links without a container
no sets of links
aria-labelledby attribute and link rel #1: YES role=navigation YES aria-labelledby: content refers to an element with the role attribute defined as heading YES link rel YES role=heading
aria-labelledby attribute and link rel #2: YES role=navigation YES aria-labelledby: content refers to an element that does not have a defined role attribute YES link rel NO role=heading
proper aria-labelledby reference: YES role=navigation YES aria-labelledby: content refers to an element with the role attribute defined as heading NO link rel YES role=heading
improper aria-labelledby reference: YES role=navigation YES aria-labelledby: content refers to an element that does not have a defined role attribute NO link rel NO role=heading
proper link rel: YES role=navigation NO aria-labelledby YES link rel NO role=heading
improper link rel: YES role=navigation NO aria-labelledby YES link rel NO role=heading
improper aria-labelledby reference: NO role=navigation YES aria-labelledby: content refers to an element with the role attribute defined as something other than heading NO link rel NO role=heading: various non-heading role types
Multiple navigation bars refer to one heading using aria-labelledby
Form Labeling All types are labelled properly
input[type="checkbox | radio | test | password"]: label element encapsulation
input[type="checkbox | radio | test | password"]: for and id reference
input[type="image"]
input[type="submit | reset | button"]
Language Proper lang, xml:lang attributes and foreign language container
Proper xml:lang and empty lang
Proper xml:lang and wrong lang
Proper lang
Empty lang
Wrong lang
Proper lang and empty xml:lang
Proper lang and wrong xml:lang
Proper xml:lang
Empty xml:lang
Wrong xml:lang
Foreign language contaienr with lang
Foreign language container without lang
Nothing
Directionality with dir attribute
Link Accessible: all types
Text-only links
Image-only links
Image and text links
List ol not used for ordered list
ul not used for unordered list
Overly nested list

HTML Best Practices Test Pages