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Accessibility

· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
66
GRADE
D
FIX
3
REVIEW
8
PASS
2
INFO
0
Checks
13
2 PASS 8 REVIEW 3 FIX
D
Dark Mode Support
Action
Theme color only
FIX
Theme color only
Info::
Theme-color present but no dark variant
A theme-color is set but no dark-specific variant was found. The browser toolbar may not adapt for dark mode users.
Got: #ffffff
Info::
No dark mode signals detected
Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark ModePartial Dark Mode
color-scheme meta Not set Dark theme-color Not set CSS indicators Not detected

Detection limited to meta tags and inline styles.

D
Print Stylesheet
Action
No print styles
FIX
No print styles
Info::
No print-specific styles detected
When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.
Print Stylesheet No Print Styles
Print stylesheet Not found Inline @media print Not detected
F
Navigation UX
Action
1 navigation pattern(s)
FIX
1 navigation pattern(s)
Info::
Skip navigation link detected
Info::
1 navigation landmark(s) detected
Breadcrumbs
Search
Skip Link Skip link detected
Labeled Navigation 1 <nav> element(s)
Back to Top
Hamburger Menu
Sticky Navigation Cannot reliably detect (CSS-based)
2 of 6 testable patterns navigation patterns detected. Limited navigation support. Consider adding breadcrumbs, search, and skip link.
B
Landmark Structure
3 landmarks
REVIEW
3 landmarks
Critical::
No <main> landmark found
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Info::
1 <nav> landmark(s) found
Info::
Skip navigation link present
Page Structure — as a screen reader sees it
BANNER header NAV MAIN (missing!) CONTENTINFO footer

Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.

Why this matters

Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.

Learn more

The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.

Source: WAI-ARIA / WCAG 2.4.1

C
Heading Hierarchy
Action
26 headings, 2 skip(s)
REVIEW
26 headings, 2 skip(s)
Info::
Single H1 present
Warning::
Heading level skipped: H2 → H4 (missing H3)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H2 → H4 (missing H3)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
2 empty heading(s)
Empty headings appear in the document outline but provide no information.
  • H1 Become a Blue Hen
  • H2 Laura Carlson inaugurated as UD’s 29th president
  • H2 Top marks for UD graduate programs
  • H4 (empty)
  • H4 The University of Delaware has been ranked among the 2026 Best Graduate Schools by U.S. News & World Report.
  • H4 Read More
  • H2 YOU ARE THE HEART OF UD.
  • H4 Together, our UD community is bound by Blue Hen pride and a shared drive to better the world around us. Because of this community, breakthroughs in healthcare happen. Championships are won. Award-winn skipped
  • H4 On I Heart UD Giving Day, give back to to the causes you love.
  • H3 Give From The Heart >
  • H2 The Green Superheroes of UD
  • H2 (empty)
  • H3 Blue Hens are tackling environmental foes in the ultimate fight for planet Earth
  • H3 Meet the Heroes >
  • H3 Undergraduate Programs
  • H3 Graduate Programs
  • H3 Online Programs
  • H2 The latest news from the University of Delaware
  • H2 Today's Stories
  • H3 UD's commitment to an equitable and inclusive environment
  • H4 The University of Delaware does not discriminate against any person on the basis of race, color, national origin, sex, gender identity or expression, sexual orientation, genetic information, marital s
  • H4 Office of Civil Rights and Title IX Compliance
  • H3 EXPLORE
  • H3 ACADEMICS
  • H3 SERVICES
  • H3 CONNECT

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Empty headings appear in the document outline but provide no information.

Why this matters

Empty <hN> tags break the document outline — screen-reader users navigating by heading hit dead silence.

Source: WCAG 2.4.6

B
404 Error Page
HTTP 404, custom page
REVIEW
HTTP 404, custom page
Info::
Correct 404 status code returned
Got: HTTP 404
Info::
Custom styled 404 page
Info::
Navigation links present on 404 page
404 Page Quality Custom 404 Page
Status Code HTTP 404 Page Title University of Delaware | Page Not Found Custom Styling Navigation Homepage Link Search Form
B
Favicon & Branding
9 icon(s) detected
REVIEW
9 icon(s) detected
Info::
favicon.ico present at site root
Info::
HTML icon links detected
Info::
Apple touch icon present
Info::
Multiple icon sizes detected
favicon.ico Present
PNG Icons Present
Apple Touch Present
SVG Favicon Missing
Manifest Icons Present
Multiple Sizes Present
C
Web Manifest
Action
Valid manifest
REVIEW
Valid manifest
Warning::
No name or short_name
Add a name field to identify the app.
Info::
192x192 icon present
Info::
512x512 icon present
Info::
Display mode: standalone
PWA Install Criteria Not Installable
Name 192×192 icon 512×512 icon Start URL Display Mode standalone
Display Mode standalone Theme Color #ffffff Background Color #ffffff Icons 2 icon(s)
C
Color Contrast (Screenshot)
Action
20 text elements analyzed, 19 fail WCAG AA
REVIEW

Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.

1 pass 19 fail WCAG AA
h1 Become a Blue Hen
2.74:1
#000000
on
#00539F
needs 3.0:1 (large text)
32px · bottom of viewport
h2 The Green Superheroes of UD
2.74:1
#000000
on
#00539F
needs 3.0:1 (large text)
24px · bottom of viewport
h2 Today's Stories
1.00:1
#00539F
on
#00539F
needs 3.0:1 (large text)
24px · bottom of viewport
h3 Blue Hens are tackling environmental foe…
2.74:1
#000000
on
#00539F
needs 3.0:1 (large text)
19px · bottom of viewport
h3 UD's commitment to an equitable and incl…
2.74:1
#000000
on
#00539F
needs 3.0:1 (large text)
19px · bottom of viewport
h3 EXPLORE
2.74:1
#000000
on
#00539F
needs 3.0:1 (large text)
19px · bottom of viewport
h3 ACADEMICS
2.74:1
#000000
on
#00539F
needs 3.0:1 (large text)
19px · bottom of viewport
h3 SERVICES
2.74:1
#000000
on
#00539F
needs 3.0:1 (large text)
19px · bottom of viewport
h3 CONNECT
2.74:1
#000000
on
#00539F
needs 3.0:1 (large text)
19px · bottom of viewport
title University of Delaware
2.74:1
#000000
on
#00539F
needs 4.5:1 (normal text)
16px · top of page (header area)
a Skip to site content
2.74:1
#000000
on
#00539F
needs 4.5:1 (normal text)
16px · top of page (header area)
label Quick Links
3.53:1
#000000
on
#57647F
needs 4.5:1 (normal text)
16px · top of page (header area) · over background image/gradient
a MyUD
3.99:1
#000000
on
#846465
needs 4.5:1 (normal text)
16px · top of page (header area)
a Maps
2.90:1
#000000
on
#6E5048
needs 4.5:1 (normal text)
16px · above the fold · over background image/gradient
a People Directory
3.02:1
#000000
on
#6E5351
needs 4.5:1 (normal text)
16px · above the fold · over background image/gradient
a Email
3.63:1
#000000
on
#6F6360
needs 4.5:1 (normal text)
16px · above the fold · over background image/gradient
a Careers
1.53:1
#000000
on
#312C2B
needs 4.5:1 (normal text)
16px · above the fold
a Library
1.96:1
#000000
on
#3F3D42
needs 4.5:1 (normal text)
16px · above the fold · over background image/gradient
a A-Z Index
2.74:1
#000000
on
#00539F
needs 4.5:1 (normal text)
16px · above the fold

5 contrast failures on background images/gradients

These failures are invisible to CSS-based accessibility tools like Lighthouse. The text may be fine on a solid background, but fails when rendered over an image or gradient.

Show all checked elements (20)
ElementRatioRequiredFGBGResult
h1 Become a Blue Hen2.74:13.0:1
#000000
#00539F
Fail
h2 The Green Superheroe…2.74:13.0:1
#000000
#00539F
Fail
h2 The latest news from…7.67:13.0:1
#FFFFFF
#00539F
Pass
h2 Today's Stories1.00:13.0:1
#00539F
#00539F
Fail
h3 Blue Hens are tackli…2.74:13.0:1
#000000
#00539F
Fail
h3 UD's commitment to a…2.74:13.0:1
#000000
#00539F
Fail
h3 EXPLORE2.74:13.0:1
#000000
#00539F
Fail
h3 ACADEMICS2.74:13.0:1
#000000
#00539F
Fail
h3 SERVICES2.74:13.0:1
#000000
#00539F
Fail
h3 CONNECT2.74:13.0:1
#000000
#00539F
Fail
title University of Delawa…2.74:14.5:1
#000000
#00539F
Fail
a Skip to site content2.74:14.5:1
#000000
#00539F
Fail
label Quick Links3.53:14.5:1
#000000
#57647F
Fail
a MyUD3.99:14.5:1
#000000
#846465
Fail
a Maps2.90:14.5:1
#000000
#6E5048
Fail
a People Directory3.02:14.5:1
#000000
#6E5351
Fail
a Email3.63:14.5:1
#000000
#6F6360
Fail
a Careers1.53:14.5:1
#000000
#312C2B
Fail
a Library1.96:14.5:1
#000000
#3F3D42
Fail
a A-Z Index2.74:14.5:1
#000000
#00539F
Fail

Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.

B
Lighthouse Accessibility Audits
Score 85/100 — 5 failing, 18 passed
REVIEW
85

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Open Main Navigation div.pageheader > header > div.header-container > div#sidebar-toggle

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
  div.callpanel954811 > div.container > div.textComponent > h4
Together, our UD community is bound by Blue Hen pride and a shared drive to b… div.callpanel445747 > div.container > div.textComponent > h4

These are opportunities to improve keyboard navigation in your application.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta
div.row > div.col-md-8 > div.calloutTextImageEditor > meta div.row > div.col-md-8 > div.calloutTextImageEditor > meta

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html.no_js html.no_js

These items highlight common accessibility best practices.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
MEET THE HEROES > div.col-md-4 > div.callToActionComponent > h3 > a
  Reserve Your Place SCHEDULE A TOUR div.columnGenerator > div.row > div.col-md-4 > a
  Get More Information MEET YOUR COUNSELOR div.columnGenerator > div.row > div.col-md-4 > a
Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Image elements have `[alt]` attributes
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Background and foreground colors have a sufficient contrast ratio
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links have a discernible name
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Skip links are focusable.
All heading elements contain content.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Deprecated ARIA roles were not used
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
`[role]`s have all required `[aria-*]` attributes
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
`[role]` values are valid
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
Buttons have an accessible name
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
Links are distinguishable without relying on color.
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Identical links have the same purpose.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
A+
Alt Text Quality
All 32 images OK
PASS
All 32 images OK
Info::
1 image(s) with alt text over 125 characters
Info::
31 image(s) with good alt text
32 images 31 good alt text
IssueCount
too long1 image(s)
A
Form Accessibility
1 of 4 controls have issues
PASS
1 of 4 controls have issues
Critical::
1 control(s) without accessible label
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
Got: <input type="submit" name="sa">
Info::
3 control(s) properly labeled
4 controls
3 labeled
0 placeholder only
1 unlabeled
ControlTypeLabelMethod
#q-2textSearcharia-label
#qtextSearcharia-label
sasubmitSubmit Searcharia-label
sasubmit(none)none

Form controls need a <label>, aria-label, or aria-labelledby for screen readers.

<input type="submit" name="sa">

Why this matters

Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.

Source: WCAG 2.1 SC 3.3.2

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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