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https://niedersachsen.de

Accessibility

· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
50
GRADE
F
FIX
7
REVIEW
3
PASS
3
INFO
0
Checks
13
3 PASS 3 REVIEW 7 FIX
D
Landmark Structure
Action
2 landmarks
FIX
2 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::
No banner (header) landmark
Info::
No contentinfo (footer) landmark
Warning::
Skip navigation link is missing (WCAG 2.4.1)
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Page Structure — as a screen reader sees it
BANNER (missing!) NAV MAIN (missing!) CONTENTINFO (missing!)

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

Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.

Why this matters

Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.

Learn more ▾

WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.

Source: WCAG 2.1 SC 2.4.1

F
Favicon & Branding
Action
1 icon(s) detected
FIX
1 icon(s) detected
Info::
favicon.ico present at site root
Info::
No apple-touch-icon detected
iOS devices use this when users add your site to their home screen. Add <link rel='apple-touch-icon' sizes='180x180' href='/apple-touch-icon.png'>.
✓ favicon.ico Present
✗ PNG Icons Missing
✗ Apple Touch Missing
✗ SVG Favicon Missing
✗ Manifest Icons Missing
✗ Multiple Sizes Missing
D
Web Manifest
Action
Not found
FIX
Not found
Info::
No web manifest found
No manifest at standard paths (/manifest.json, /site.webmanifest). A manifest is optional but enables PWA features like home screen installation and standalone display.

No web manifest found.

D
Dark Mode Support
Action
No dark mode signals
FIX
No dark mode signals
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 ModeNo Dark Mode Detected
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
No navigation patterns
FIX
No navigation patterns
Info::
1 navigation landmark(s) detected
Info::
No breadcrumbs, search, or skip link detected
These navigation aids help users orient themselves and find content efficiently, especially on large sites.
Breadcrumbs
Search
Skip Link
Labeled Navigation 1 <nav> element(s)
Back to Top
Hamburger Menu
Sticky Navigation Cannot reliably detect (CSS-based)
1 of 6 testable patterns navigation patterns detected. Limited navigation support. Consider adding breadcrumbs, search, and skip link.
C
Heading Hierarchy
Action
30 headings, 1 skip(s)
REVIEW
30 headings, 1 skip(s)
Critical::
No H1 heading found
Every page should have one H1 that describes the page content.
Warning::
Heading level skipped: H2 → H4 (missing H3)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
  • H2 Auf dem „Niedersächsischen Weg“ in die Zukunft
  • H2 Niedersachsen stärkt Kooperation bei Mobilität, Häfen und Innovation
  • H2 Neues Tariftreue- und Vergabegesetz
  • H2 Infrastruktur-Offensive – "170 Mio. € I 200 km Straße I 8 Brücken"
  • H2 Investieren, entlasten, zusammenhalten
  • H2 Niedersachsen kann Zukunft
  • H2 Niedersachsen – Energieland Nr. 1
  • H2 Vereinfachungsinitiative in der Landesverwaltung
  • H2 Auf dem „Niedersächsischen Weg“ in die Zukunft
  • H2 Niedersachsen stärkt Kooperation bei Mobilität, Häfen und Innovation
  • H2 Neues Tariftreue- und Vergabegesetz
  • H2 Infrastruktur-Offensive – "170 Mio. € I 200 km Straße I 8 Brücken"
  • H2 Investieren, entlasten, zusammenhalten
  • H2 Niedersachsen kann Zukunft
  • H2 Niedersachsen – Energieland Nr. 1
  • H2 Vereinfachungsinitiative in der Landesverwaltung
  • H2 Auf dem „Niedersächsischen Weg“ in die Zukunft
  • H4 Presseinformationen skipped
  • H3 Niedersachsen – Energieland Nr. 1
  • H3 Einfacher. Schneller. Günstiger.
  • H3 Wärmewende in Niedersachsen
  • H3 "unbezahlbar und freiwillig" - Niedersachsenpreis für Bürgerengagement
  • H3 Niedersächsischer Integrationspreis 2026
  • H3 Notfall-Monitor Niedersachsen
  • H3 Informationen für Geflüchtete und Helfende
  • H3 Aktuelle Verkündungsblätter zum Download
  • H3 Auf dem "Niedersächsischen Weg" in die Zukunft
  • H3 "Niedersachsen packt an": Gemeinsam Integration erfolgreich gestalten
  • H3 Wissenswertes zum Thema Rassismus
  • H3 Die Niedersächsische Landesregierung in den Sozialen Medien

Every page should have one H1 that describes the page content.

Why this matters

No H1 means screen-reader users can't identify the page's primary topic, and Google's content-extraction degrades.

Learn more ▾

The H1 is the document title for assistive tech and a strong signal to search engines about page topic. Pages without one force screen readers to fall back to the <title> attribute or page chrome. Add a single H1 that names the page's primary subject.

Source: WCAG 2.4.6 / Google Search Central

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

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 Seite nicht gefunden | Portal Niedersachsen ✓Custom Styling ✓Navigation ✓Homepage Link ✗Search Form ✗
B
Lighthouse Accessibility Audits
Score 84/100 — 6 failing, 21 passed
REVIEW
84

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.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.col > div.fullslider > div.prev > button div.col > div.fullslider > div.prev > button
div.col > div.fullslider > div.next > button div.col > div.fullslider > div.next > button

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.fullslider > div.galctrl > div.startstop > a.js-stop-slide div.fullslider > div.galctrl > div.startstop > a.js-stop-slide

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
22.04.2026 div.galSlider > div.col > div.content > span.datum
Drucken div.content > div#mainpage > div.teilerzeile > a#print

These are opportunities to improve the legibility of your content.

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
PRESSEINFORMATIONEN div.maincontent > div.content > div.bcolb0 > h4

These are opportunities to improve keyboard navigation in your application.

Best practices

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 html

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
Niedersachsen stärkt Kooperation bei Mobilität, Häfen und Innovation div.slide > div.desc > h2 > 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>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Image elements have `[alt]` attributes
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●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.
●Deprecated ARIA roles were not used
●Identical links have the same purpose.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○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
○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
○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
○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
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○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>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○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 72 images OK
PASS
All 72 images OK
Info::
4 image(s) with alt text over 125 characters
Info::
5 decorative image(s) correctly marked
Info::
63 image(s) with good alt text
72 images 63 good alt text 5 decorative
IssueCount
too long4 image(s)
A+
Form Accessibility
All 1 controls labeled
PASS
All 1 controls labeled
Info::
1 control(s) properly labeled
1 controls
1 labeled
0 placeholder only
0 unlabeled
ControlTypeLabelMethod
#searchInputtextSuchearia-label
A+
Color Contrast (Screenshot)
20 text elements analyzed, 0 fail WCAG AA
PASS

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

20 pass
Show all checked elements (20)
ElementRatioRequiredFGBGResult
title Portal Niedersachsen21.00:14.5:1
#000000
#FFFFFF
Pass
div 736~~24320.29:14.5:1
#000000
#FBFBFB
Pass
span Ministerien21.00:14.5:1
#000000
#FFFFFF
Pass
a Ministerpräsident21.00:14.5:1
#000000
#FFFFFF
Pass
a Staatskanzlei21.00:14.5:1
#000000
#FFFFFF
Pass
a Ministerium für Inn…21.00:14.5:1
#000000
#FFFFFF
Pass
a Finanzministerium21.00:14.5:1
#000000
#FFFFFF
Pass
a Ministerium für Soz…21.00:14.5:1
#000000
#FFFFFF
Pass
a Ministerium für Wis…21.00:14.5:1
#000000
#FFFFFF
Pass
a Kultusministerium21.00:14.5:1
#000000
#FFFFFF
Pass
a Ministerium für Wir…21.00:14.5:1
#000000
#FFFFFF
Pass
a Ministerium für Ern…21.00:14.5:1
#000000
#FFFFFF
Pass
a Justizministerium21.00:14.5:1
#000000
#FFFFFF
Pass
a Ministerium für Umw…21.00:14.5:1
#000000
#FFFFFF
Pass
a Ministerium für Bun…21.00:14.5:1
#000000
#FFFFFF
Pass
span Service21.00:14.5:1
#000000
#FFFFFF
Pass
a Dienstleisterportal …21.00:14.5:1
#000000
#FFFFFF
Pass
a Serviceportal Nieder…21.00:14.5:1
#000000
#FFFFFF
Pass
a english21.00:14.5:1
#000000
#FFFFFF
Pass
a français21.00:14.5:1
#000000
#FFFFFF
Pass

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.

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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