Kilotest: Issues reported for Cátedra UNESCO Legislación, Sociedad y Patrimonio
About the Cátedra UNESCO Legislación, Sociedad y Patrimonio page
- URL: https://catedrapatrimonio.wixsite.com/ugto
- Tested 12 days ago by job
aujon 2026-07-07 at 18:07 - Page not testable by Accessibility Checker (IBM): page.evaluate: TypeError: Cannot assign to read only property 'startsWith' of object '[object String]' at eval (eval at <anonymous> (eval at evaluate (:302:30)), <anonymous>:2:673178) at eval
Should Kilotest retest the page?
Issues reported
Summary
9 rule engines reported issues (Alfa + ASLint + Axe + Editoria11y + Html Checker API + HTML CodeSniffer + QualWeb + Testaro + WAVE)
97 issues were reported (28 highest, 18 high, 15 low, 36 lowest priority)
1277 violators were reported
Download the full technical report
Details
Highest priority: 28
-
link not named
- Why it matters: User cannot get help understanding what a link points to
- Related WCAG standard: 2.4.4
- Reported by 6 rule engines (Alfa + Axe + Editoria11y + HTML CodeSniffer + QualWeb + WAVE)
- 18 violators were reported
-
iframe not named
- Why it matters: User cannot get help on the topic of an embedded document
- Related WCAG standard: 4.1.2
- Reported by 5 rule engines (Alfa + ASLint + Axe + HTML CodeSniffer + QualWeb)
- 9 violators were reported
-
image link not named
- Why it matters: User cannot get help understanding what a link points to
- Related WCAG standard: 2.4.4
- Reported by 5 rule engines (ASLint + Editoria11y + HTML CodeSniffer + QualWeb + WAVE)
- 18 violators were reported
-
control not named
- Why it matters: User cannot get help on how to operate a form item
- Related WCAG standard: 1.3.1
- Reported by 4 rule engines (Axe + HTML CodeSniffer + QualWeb + WAVE)
- 7 violators were reported
-
contrast poor
- Why it matters: Content is difficult to understand
- Related WCAG standard: 1.4.3
- Reported by 3 rule engines (Alfa + Axe + WAVE)
- 261 violators were reported
-
ID not unique
- Why it matters: User may be pointed to the wrong item
- Related WCAG standard: 4.1.1
- Reported by 3 rule engines (ASLint + Html Checker API + HTML CodeSniffer)
- 10 violators were reported
-
aria attribute invalid
- Why it matters: Item behavior violates user expectations
- Related WCAG standard: 4.1.2
- Reported by 2 rule engines (Alfa + QualWeb)
- 6 violators were reported
-
presentational child focusable
- Why it matters: Keyboard-only user cannot navigate properly to the operable items
- Related WCAG standard: 4.1.2
- Reported by 2 rule engines (Alfa + QualWeb)
- 2 violators were reported
-
attribute invalid
- Why it matters: Item behaves improperly
- Related WCAG standard: 1.3.1
- Reported by 2 rule engines (Axe + Html Checker API)
- 11 violators were reported
-
video not named
- Why it matters: User cannot get help reading video content as text
- Related WCAG standard: 1.2.2
- Reported by 2 rule engines (Axe + QualWeb)
- 7 violators were reported
-
svg image not named
- Why it matters: User cannot get help understanding an image
- Related WCAG standard: 1.1.1
- Reported by 1 rule engine (ASLint)
- 15 violators were reported
-
audio or video caption track missing
- Why it matters: User cannot get help reading speech as text
- Related WCAG standard: 1.2.1
- Reported by 1 rule engine (ASLint)
- 7 violators were reported
-
video alternative missing
- Why it matters: User cannot get help consuming a video recording as text or speech
- Related WCAG standard: 1.2.1
- Reported by 1 rule engine (ASLint)
- 7 violators were reported
-
progress bar not named
- Why it matters: User cannot get help understanding the state of a process
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Axe)
- 1 violator was reported
-
attribute value invalid
- Why it matters: Item behaves improperly
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 77 violators were reported
-
parent invalid
- Why it matters: User cannot properly operate an item
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 2 violators were reported
-
attribute missing
- Why it matters: Item behaves improperly
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Html Checker API)
- 5 violators were reported
-
link element invalid
- Why it matters: Document fails to get a needed external resource
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 4 violators were reported
-
link element invalid
- Why it matters: Document fails to get a needed external resource
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (HTML CodeSniffer)
- 5 violators were reported
-
input not named
- Why it matters: User cannot get help on what information to enter in a form item
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (HTML CodeSniffer)
- 7 violators were reported
-
descendant missing
- Why it matters: Keyboard-only user cannot operate a custom tool
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (QualWeb)
- 4 violators were reported
-
parent missing
- Why it matters: Keyboard-only user cannot operate a custom tool
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (QualWeb)
- 24 violators were reported
-
video transcript missing
- Why it matters: User cannot get help reading video content as text
- Related WCAG standard: 1.2.2
- Reported by 1 rule engine (QualWeb)
- 3 violators were reported
-
video audio track missing
- Why it matters: User cannot get help hearing video content as speech
- Related WCAG standard: 1.2.1
- Reported by 1 rule engine (QualWeb)
- 3 violators were reported
-
video audio description missing
- Why it matters: User cannot get help hearing video content as speech
- Related WCAG standard: 1.2.1
- Reported by 1 rule engine (QualWeb)
- 3 violators were reported
-
audio track missing
- Why it matters: User cannot get help reading speech as text
- Related WCAG standard: 1.2.1
- Reported by 1 rule engine (QualWeb)
- 7 violators were reported
-
autocomplete missing
- Why it matters: User cannot get help entering personal information in a form
- Related WCAG standard: 1.3.5
- Reported by 1 rule engine (Testaro)
- 2 violators were reported
-
Tab-focusable elements wrong
- Why it matters: Item selections by a keyboard-only user are useless or impossible
- Related WCAG standard: 2.1.1
- Reported by 1 rule engine (Testaro)
- 1 violator was reported
High priority: 18
-
image named with filename
- Why it matters: Helper gives a user the filename of an image instead of describing it
- Related WCAG standard: 1.1.1
- Reported by 3 rule engines (ASLint + Editoria11y + Testaro)
- 64 violators were reported
-
font small
- Why it matters: Text is difficult to read
- Related WCAG standard: 1.4
- Reported by 3 rule engines (ASLint + Testaro + WAVE)
- 7 violators were reported
-
attribute obsolete
- Why it matters: Document includes obsolete code that the browser may fail to process
- Related WCAG standard: 4.1
- Reported by 2 rule engines (ASLint + Html Checker API)
- 18 violators were reported
-
form submission button missing
- Why it matters: User cannot easily submit a form
- Related WCAG standard: 3.2.2
- Reported by 2 rule engines (ASLint + QualWeb)
- 4 violators were reported
-
control child of link or button
- Why it matters: User cannot reliably choose an item to click or tap
- Related WCAG standard: 2.5.5
- Reported by 2 rule engines (Axe + Html Checker API)
- 11 violators were reported
-
focusable element not active
- Why it matters: Keyboard-only user cannot navigate properly to the operable items
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Axe)
- 6 violators were reported
-
landmarks not distinctly named
- Why it matters: User cannot get help on how some of the document is organized
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (Axe)
- 1 violator was reported
-
tab-opening link action unstated
- Why it matters: Following a link opens a new window, surprising a user
- Related WCAG standard: 3.2.5
- Reported by 1 rule engine (Editoria11y)
- 80 violators were reported
-
text alternative of link image a URL
- Why it matters: User cannot understand what a link points to
- Related WCAG standard: 2.4.4
- Reported by 1 rule engine (Editoria11y)
- 22 violators were reported
-
CSS invalid
- Why it matters: Document cannot be properly displayed
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Html Checker API)
- 2 violators were reported
-
meta invalid
- Why it matters: Document fails to include needed data
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 4 violators were reported
-
invalid at-rule
- Why it matters: Document cannot be properly displayed in particular contexts
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Html Checker API)
- 1 violator was reported
-
element reloads or redirects
- Why it matters: Document change may surprise a user
- Related WCAG standard: 2.2.1
- Reported by 1 rule engine (QualWeb)
- 1 violator was reported
-
box size absolute
- Why it matters: User cannot enlarge the content of an item for readability
- Related WCAG standard: 1.4.4
- Reported by 1 rule engine (QualWeb)
- 14 violators were reported
-
small targets too near to each other
- Why it matters: User cannot reliably choose an item to click or tap
- Related WCAG standard: 2.5.8
- Reported by 1 rule engine (Testaro)
- 5 violators were reported
-
input has placeholder instead of name
- Why it matters: User cannot get reliable help on what information to enter in a form item
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Testaro)
- 6 violators were reported
-
element focusability and operability conflict
- Why it matters: Keyboard-only user cannot operate an item
- Related WCAG standard: 2.1.1
- Reported by 1 rule engine (Testaro)
- 52 violators were reported
-
hover indication poor
- Why it matters: User cannot explore the document reliably with a mouse
- Related WCAG standard: 3.3.2
- Reported by 1 rule engine (Testaro)
- 7 violators were reported
Low priority: 15
-
heading level skipped
- Why it matters: Helper misdescribes the document
- Related WCAG standard: 1.3.1
- Reported by 5 rule engines (Alfa + Axe + Editoria11y + Html Checker API + WAVE)
- 16 violators were reported
-
text fully justified
- Why it matters: Text is difficult to read
- Related WCAG standard: 1.4.8
- Reported by 2 rule engines (Alfa + WAVE)
- 15 violators were reported
-
heading structure illogical
- Why it matters: Helper misdescribes the document
- Related WCAG standard: 1.3.1
- Reported by 2 rule engines (ASLint + HTML CodeSniffer)
- 18 violators were reported
-
links named identically
- Why it matters: User cannot get help differentiating links
- Related WCAG standard: 2.4.4
- Reported by 2 rule engines (QualWeb + Testaro)
- 10 violators were reported
-
font size absolute
- Why it matters: User cannot adjust the text size for readability
- Related WCAG standard: 1.4.4
- Reported by 1 rule engine (Alfa)
- 97 violators were reported
-
heading heads nothing
- Why it matters: Helper misdescribes the document
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Alfa)
- 10 violators were reported
-
line height absolute
- Why it matters: User cannot adjust the line height of text for readability
- Related WCAG standard: 1.4.12
- Reported by 1 rule engine (Alfa)
- 7 violators were reported
-
decorative element exposed
- Why it matters: Helper alerts a user to an uninformative image
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Alfa)
- 1 violator was reported
-
autoplay
- Why it matters: Motion- or noise-sensitive user may suffer harm
- Related WCAG standard: 1.4.2
- Reported by 1 rule engine (ASLint)
- 2 violators were reported
-
not exactly 1 h1 heading
- Why it matters: User cannot understand the topic of the document
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 7 violators were reported
-
line height low
- Why it matters: Text is difficult to read
- Related WCAG standard: 1.4.8
- Reported by 1 rule engine (Testaro)
- 12 violators were reported
-
link indication poor
- Why it matters: User cannot differentiate a link from plain text
- Related WCAG standard: 1.3.3
- Reported by 1 rule engine (Testaro)
- 17 violators were reported
-
page content moves spontaneously
- Why it matters: Motion-sensitive user may suffer harm
- Related WCAG standard: 2.2.2
- Reported by 1 rule engine (Testaro)
- 1 violator was reported
-
focus indication improvable
- Why it matters: Keyboard-only user cannot easily choose an item to operate
- Related WCAG standard: 2.4.7
- Reported by 1 rule engine (Testaro)
- 130 violators were reported
-
adjacent links not combined
- Why it matters: Keyboard-only user expends extra effort to skip a link
- Related WCAG standard: 2.4.4
- Reported by 1 rule engine (WAVE)
- 19 violators were reported
Lowest priority: 36
-
text contrast improvable
- Why it matters: Content is not easy to understand
- Related WCAG standard: 1.4.6
- Reported by 4 rule engines (Alfa + ASLint + HTML CodeSniffer + QualWeb)
- 417 violators were reported
-
text contrast not testable
- Why it matters: Text may be difficult to read
- Related WCAG standard: 1.4.3
- Reported by 3 rule engines (Alfa + HTML CodeSniffer + QualWeb)
- 300 violators were reported
-
tab-opening link action unstated?
- Why it matters: Following a link opens a new window, possibly surprising a user
- Related WCAG standard: 3.2.5
- Reported by 3 rule engines (ASLint + HTML CodeSniffer + Testaro)
- 166 violators were reported
-
image dubiously named
- Why it matters: Helper may describe an image inadequately
- Related WCAG standard: 1.1.1
- Reported by 2 rule engines (ASLint + WAVE)
- 39 violators were reported
-
link to non-web resource
- Why it matters: Document points to harder-to-use resources
- Related WCAG standard: 1.3.3
- Reported by 2 rule engines (Editoria11y + WAVE)
- 2 violators were reported
-
target small
- Why it matters: User cannot reliably choose an item to click or tap
- Related WCAG standard: 2.5.5
- Reported by 1 rule engine (Alfa)
- 1 violator was reported
-
item makes testing inconclusive
- Why it matters: Item prevents a conclusive accessibility test
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Alfa)
- 281 violators were reported
-
false aria-hidden value risky
- Why it matters: User may be misled by erroneously hidden or revealed document content
- Related WCAG standard: 2.4.6
- Reported by 1 rule engine (ASLint)
- 1 violator was reported
-
button name not visible
- Why it matters: User cannot get help explaining a button
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (ASLint)
- 12 violators were reported
-
fieldset missing?
- Why it matters: User may be unable to get help recognizing a group of related form items
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (ASLint)
- 2 violators were reported
-
labeling risky
- Why it matters: User may misunderstand a form control
- Related WCAG standard: 3.3.2
- Reported by 1 rule engine (ASLint)
- 7 violators were reported
-
links dubiously share name
- Why it matters: User may be unable to get help differentiating links
- Related WCAG standard: 2.4.4
- Reported by 1 rule engine (Axe)
- 4 violators were reported
-
global ARIA attribute nullifies presentation role
- Why it matters: User encounters content intended to be hidden
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Axe)
- 1 violator was reported
-
link names a file instead of a purpose
- Why it matters: User may fail to understand what a link points to
- Related WCAG standard: 2.4.4
- Reported by 1 rule engine (Editoria11y)
- 18 violators were reported
-
heading abnormally long
- Why it matters: User has difficulty understanding the topic of a part of the document
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Editoria11y)
- 2 violators were reported
-
speculation rules script element invalid
- Why it matters: Document navigation performs poorly
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 1 violator was reported
-
type redundant
- Why it matters: Document includes unnecessary code
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 1 violator was reported
-
section heading missing
- Why it matters: User cannot understand the topic of a part of the document
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 5 violators were reported
-
aria-label on non-labelable role
- Why it matters: User is misinformed about an item
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- 4 violators were reported
-
aria attribute redundant
- Why it matters: Document includes unnecessary code
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Html Checker API)
- 1 violator was reported
-
image dubiously marked decorative
- Why it matters: Helper ignores an image that is apparently informative
- Related WCAG standard: 1.1.1
- Reported by 1 rule engine (HTML CodeSniffer)
- 14 violators were reported
-
position sticky
- Why it matters: User may be unable to see needed content or may be forced to scroll in both dimensions
- Related WCAG standard: 1.4.10
- Reported by 1 rule engine (HTML CodeSniffer)
- 1 violator was reported
-
overflow hidden?
- Why it matters: User may be unable to enlarge the text for readability
- Related WCAG standard: 1.4.4
- Reported by 1 rule engine (QualWeb)
- 288 violators were reported
-
label location dubious
- Why it matters: User may fail to notice the explanation of an item in a form
- Related WCAG standard: 3.3.2
- Reported by 1 rule engine (QualWeb)
- 7 violators were reported
-
justification undefined?
- Why it matters: Text may be difficult to read
- Related WCAG standard: 1.4.8
- Reported by 1 rule engine (QualWeb)
- 10 violators were reported
-
all-capital text
- Why it matters: Text is difficult to read
- Related WCAG standard: 3.1.5
- Reported by 1 rule engine (Testaro)
- 11 violators were reported
-
large visible-element count
- Why it matters: User cannot easily find items in the document
- Related WCAG standard: 2.4
- Reported by 1 rule engine (Testaro)
- 1 violator was reported
-
text distortion
- Why it matters: Text is difficult to read
- Related WCAG standard: 3.1.5
- Reported by 1 rule engine (Testaro)
- 40 violators were reported
-
double br use dubious
- Why it matters: User may be unable to get help to fully understand the text
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Testaro)
- 3 violators were reported
-
role assigned instead of implicit
- Why it matters: User may misunderstand the purpose of an item
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Testaro)
- 67 violators were reported
-
inconsistent heading, link, or button styles
- Why it matters: User cannot easily distinguish items of different types
- Related WCAG standard: 3.2.4
- Reported by 1 rule engine (Testaro)
- 1 violator was reported
-
title attribute invalid
- Why it matters: User gets too little, too much, or repeated help explaining an item
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Testaro)
- 14 violators were reported
-
z-index not zero
- Why it matters: User cannot predict the effect of clicking
- Related WCAG standard: 1.4
- Reported by 1 rule engine (Testaro)
- 2 violators were reported
-
heading-like styles dubious
- Why it matters: User may be unable to understand the topic of a part of the document
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (WAVE)
- 7 violators were reported
-
underlining dubious
- Why it matters: User may be misled into believing some text is a link
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (WAVE)
- 60 violators were reported
-
audio or video alternatives missing?
- Why it matters: User may be unable to get help reading video content as text
- Related WCAG standard: 1.2.2
- Reported by 1 rule engine (WAVE)
- 12 violators were reported