Issues reported for Sightsavers cataracts simulator
About the page
- URL: https://www.sightsaversusa.org/eye-conditions/cataracts/cataracts-simulator/
- Tested 31 days ago on 2026-10-10 at 20:13 by job
261010T2011-jg6 - Rule engines: 12 called, 12 able to test, violations reported by 11
- Results: 601 violations, 269 violators, 59 issues
- Download the full technical report (JSON)
History
This is the only available report about the page.
Issues reported
Highest priority: 17
-
contrast poor
- Why it matters: Content is difficult to understand
- Priority: highest
- Related WCAG standard: 1.4.3
- Reported by 7 rule engines (Accessibility Checker + Alfa + Axe + HTML CodeSniffer + Pour + SureA11y + WAVE)
- Results: 18 violations, 8 violators
-
ID not unique
- Why it matters: User may be pointed to the wrong item
- Priority: highest
- Related WCAG standard: 4.1
- Reported by 4 rule engines (ASLint + Html Checker API + HTML CodeSniffer + QualWeb)
- Results: 96 violations, 66 violators
-
list item orphan
- Why it matters: User cannot get help on whether an item is in a list
- Priority: highest
- Related WCAG standard: 1.3.1
- Reported by 3 rule engines (Axe + Pour + SureA11y)
- Results: 18 violations, 6 violators
-
focusable element hidden
- Why it matters: Keyboard-only user cannot navigate properly to the operable items
- Priority: highest
- Related WCAG standard: 4.1.2
- Reported by 2 rule engines (Accessibility Checker + Alfa)
- Results: 10 violations, 10 violators
-
invalid landmark child of navigation role
- Why it matters: User cannot get help on how some of the page is organized
- Priority: highest
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (ASLint)
- Results: 2 violations, 2 violators
-
meta charset declared too late
- Why it matters: Browser may display incorrect text
- Priority: highest
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Html Checker API)
- Results: 1 violation, 1 violator
-
parent invalid
- Why it matters: User cannot properly operate an item
- Priority: highest
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- Results: 19 violations, 19 violators
-
attribute invalid
- Why it matters: Item behaves improperly
- Priority: highest
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- Results: 8 violations, 8 violators
-
attribute value invalid
- Why it matters: Item behaves improperly
- Priority: highest
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- Results: 4 violations, 4 violators
-
attribute missing
- Why it matters: Item behaves improperly
- Priority: highest
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Html Checker API)
- Results: 2 violations, 2 violators
-
conflicting focus requirements
- Why it matters: Browser may focus an unintended element
- Priority: highest
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Html Checker API)
- Results: 1 violation, 1 violator
-
ID empty
- Why it matters: Item behaves improperly
- Priority: highest
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- Results: 2 violations, 2 violators
-
input not named
- Why it matters: User cannot get help on what information to enter in a form item
- Priority: highest
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (HTML CodeSniffer)
- Results: 1 violation, 1 violator
-
autocomplete missing
- Why it matters: User cannot get help entering personal information in a form
- Priority: highest
- Related WCAG standard: 1.3.5
- Reported by 1 rule engine (Testaro)
- Results: 1 violation, 1 violator
-
Tab-focusable elements wrong
- Why it matters: Item selections by a keyboard-only user are useless or impossible
- Priority: highest
- Related WCAG standard: 2.1.1
- Reported by 1 rule engine (Testaro)
- Results: 33 violations, 33 violators
-
image not named
- Why it matters: User cannot get help to know what is in an image
- Priority: highest
- Related WCAG standard: 1.1.1
- Reported by 1 rule engine (WAVE)
- Results: 2 violations, 2 violators
-
control not named
- Why it matters: User cannot get help on how to operate a form item
- Priority: highest
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (WAVE)
- Results: 3 violations, 3 violators
High priority: 9
-
landmarks not distinctly named
- Why it matters: User cannot get help on how some of the page is organized
- Priority: high
- Related WCAG standard: 1.3.6
- Reported by 2 rule engines (Axe + Pour)
- Results: 4 violations, 3 violators
-
code obsolete
- Why it matters: Page contains code that is no longer standard
- Priority: high
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Accessibility Checker)
- Results: 3 violations, 3 violators
-
banners not distinctly named
- Why it matters: User cannot get help on how some of the page is organized
- Priority: high
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (Accessibility Checker)
- Results: 3 violations, 3 violators
-
heading empty
- Why it matters: User cannot get help on the topic of a part of the page
- Priority: high
- Related WCAG standard: 2.4.6
- Reported by 1 rule engine (Accessibility Checker)
- Results: 1 violation, 1 violator
-
element obsolete
- Why it matters: Page includes obsolete code that the browser may fail to process
- Priority: high
- Related WCAG standard: 4.1
- Reported by 1 rule engine (ASLint)
- Results: 2 violations, 2 violators
-
meta element duplicated
- Why it matters: Browser may process the page incorrectly
- Priority: high
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Html Checker API)
- Results: 1 violation, 1 violator
-
attribute obsolete
- Why it matters: Page includes obsolete code that the browser may fail to process
- Priority: high
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Html Checker API)
- Results: 2 violations, 2 violators
-
code invalid
- Why it matters: Invalid code in the page may prevent a helper from working
- Priority: high
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Html Checker API)
- Results: 2 violations, 2 violators
-
input has placeholder instead of name
- Why it matters: User cannot get reliable help on what information to enter in a form item
- Priority: high
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Testaro)
- Results: 3 violations, 3 violators
Low priority: 15
-
line height low
- Why it matters: Text is difficult to read
- Priority: low
- Related WCAG standard: 1.4.8
- Reported by 2 rule engines (Alfa + Testaro)
- Results: 13 violations, 13 violators
-
banner child of landmark
- Why it matters: User cannot get help on how some of the page is organized
- Priority: low
- Related WCAG standard: 1.3.6
- Reported by 2 rule engines (Axe + QualWeb)
- Results: 4 violations, 2 violators
-
font size absolute
- Why it matters: User cannot adjust the text size for readability
- Priority: low
- Related WCAG standard: 1.4.4
- Reported by 1 rule engine (Alfa)
- Results: 1 violation, 1 violator
-
link href missing
- Why it matters: Helper cannot properly explain a link to a user
- Priority: low
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (ASLint)
- Results: 2 violations, 2 violators
-
multiple banners
- Why it matters: User cannot get help on how some of the page is organized
- Priority: low
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (Axe)
- Results: 1 violation, 1 violator
-
heading level skipped
- Why it matters: Helper misdescribes the page
- Priority: low
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Html Checker API)
- Results: 1 violation, 1 violator
-
heading structure illogical
- Why it matters: Helper misdescribes the page
- Priority: low
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (HTML CodeSniffer)
- Results: 3 violations, 2 violators
-
main missing
- Why it matters: User cannot get help on how some of the page is organized
- Priority: low
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (Pour)
- Results: 1 violation, 1 violator
-
main child of landmark
- Why it matters: User cannot get help on how some of the page is organized
- Priority: low
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (Pour)
- Results: 2 violations, 2 violators
-
multiple contentinfos
- Why it matters: User cannot get help on how some of the page is organized
- Priority: low
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (QualWeb)
- Results: 2 violations, 2 violators
-
aside child of landmark
- Why it matters: User cannot get help on how some of the page is organized
- Priority: low
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (QualWeb)
- Results: 1 violation, 1 violator
-
link indication poor
- Why it matters: User cannot differentiate a link from plain text
- Priority: low
- Related WCAG standard: 1.3.3
- Reported by 1 rule engine (Testaro)
- Results: 4 violations, 4 violators
-
semantic properties represented with styles
- Why it matters: User cannot get help to fully understand the text
- Priority: low
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Testaro)
- Results: 1 violation, 1 violator
-
duplicate attribute
- Why it matters: Browser processes the page improperly
- Priority: low
- Related WCAG standard: 4.1
- Reported by 1 rule engine (Testaro)
- Results: 1 violation, 1 violator
-
focus indication improvable
- Why it matters: Keyboard-only user cannot easily choose an item to operate
- Priority: low
- Related WCAG standard: 2.4.7
- Reported by 1 rule engine (Testaro)
- Results: 33 violations, 33 violators
Lowest priority: 18
-
text contrast improvable
- Why it matters: Content is not easy to understand
- Priority: lowest
- Related WCAG standard: 1.4.6
- Reported by 7 rule engines (Alfa + ASLint + Axe + HTML CodeSniffer + Pour + QualWeb + SureA11y)
- Results: 68 violations, 42 violators
-
tab-opening link action unstated?
- Why it matters: Following a link opens a new window, possibly surprising a user
- Priority: lowest
- Related WCAG standard: 3.2.5
- Reported by 3 rule engines (ASLint + Pour + Testaro)
- Results: 57 violations, 50 violators
-
role redundant
- Why it matters: Page includes unnecessary code
- Priority: lowest
- Related WCAG standard: 4.1.2
- Reported by 2 rule engines (Accessibility Checker + Pour)
- Results: 3 violations, 2 violators
-
target small
- Why it matters: User cannot reliably choose an item to click or tap
- Priority: lowest
- Related WCAG standard: 2.5.5
- Reported by 2 rule engines (Alfa + Pour)
- Results: 34 violations, 31 violators
-
content beyond landmarks
- Why it matters: User cannot get help on how some of the page is organized
- Priority: lowest
- Related WCAG standard: 1.3.6
- Reported by 1 rule engine (Accessibility Checker)
- Results: 1 violation, 1 violator
-
button name not visible
- Why it matters: User cannot get help explaining a button
- Priority: lowest
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (ASLint)
- Results: 3 violations, 3 violators
-
fieldset missing?
- Why it matters: User may be unable to get help recognizing a group of related form items
- Priority: lowest
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (ASLint)
- Results: 3 violations, 3 violators
-
labeling risky
- Why it matters: User may misunderstand a form control
- Priority: lowest
- Related WCAG standard: 3.3.2
- Reported by 1 rule engine (ASLint)
- Results: 3 violations, 3 violators
-
link destination not URL
- Why it matters: Helper cannot properly explain a link to a user
- Priority: lowest
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (ASLint)
- Results: 15 violations, 15 violators
-
position sticky
- Why it matters: User may be unable to see needed content or may be forced to scroll in both dimensions
- Priority: lowest
- Related WCAG standard: 1.4.10
- Reported by 1 rule engine (ASLint)
- Results: 1 violation, 1 violator
-
aria attribute redundant
- Why it matters: Page includes unnecessary code
- Priority: lowest
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Pour)
- Results: 4 violations, 4 violators
-
text contrast not testable
- Why it matters: Text may be difficult to read
- Priority: lowest
- Related WCAG standard: 1.4.3
- Reported by 1 rule engine (QualWeb)
- Results: 3 violations, 3 violators
-
label location dubious
- Why it matters: User may fail to notice the explanation of an item in a form
- Priority: lowest
- Related WCAG standard: 3.3.2
- Reported by 1 rule engine (QualWeb)
- Results: 2 violations, 2 violators
-
all-capital text
- Why it matters: Text is difficult to read
- Priority: lowest
- Related WCAG standard: 3.1.5
- Reported by 1 rule engine (Testaro)
- Results: 2 violations, 2 violators
-
role assigned instead of implicit
- Why it matters: User may misunderstand the purpose of an item
- Priority: lowest
- Related WCAG standard: 4.1.2
- Reported by 1 rule engine (Testaro)
- Results: 10 violations, 10 violators
-
inconsistent heading, link, or button styles
- Why it matters: User cannot easily distinguish items of different types
- Priority: lowest
- Related WCAG standard: 3.2.4
- Reported by 1 rule engine (Testaro)
- Results: 6 violations, 1 violator
-
title attribute invalid
- Why it matters: User gets too little, too much, or repeated help explaining an item
- Priority: lowest
- Related WCAG standard: 1.3.1
- Reported by 1 rule engine (Testaro)
- Results: 1 violation, 1 violator
-
z-index not zero
- Why it matters: User cannot predict the effect of clicking
- Priority: lowest
- Related WCAG standard: 1.4
- Reported by 1 rule engine (Testaro)
- Results: 73 violations, 73 violators
What you can do
Choose how to address these issues:
Do it yourself
Explore the issues, following the links above. Decide which issues are actual defects. Plan and implement corrections. Then retest the page.
Use artificial intelligence
Make Kilotest available to an AI assistant. Then give it a prompt like this:
Kilotest reports issues on the Sightsavers cataracts simulator web page. Describe them and propose a plan to resolve the genuine defects.