Accessibility

· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Checks

23 PASS 1 FIX

Navigation UX

Action

2 navigation pattern(s)

FIX

2 navigation pattern(s)

Breadcrumb navigation detected

Got: aria-label

Skip navigation link detected

2 navigation landmark(s) detected

Breadcrumbs aria-label navigation

Skip Link Skip link detected

Labeled Navigation 2 <nav> element(s)

Hamburger Menu

Sticky Navigation Cannot reliably detect (CSS-based)

3 of 6 testable patterns navigation patterns detected. Strong navigation UX with multiple discovery paths.

A+

Landmark Structure

8 landmarks

PASS

8 landmarks

<main> landmark present

2 <nav> landmark(s) found

All <nav> elements are properly labeled

Skip navigation link present

Page Structure — as a screen reader sees it

A+

Heading Hierarchy

9 headings

PASS

9 headings

Single H1 present

H1 Adam Nordling
H2 Education Utbildning
H2 Skills Kompetenser
H2 Recent Activity Senaste aktivitet
H2 Projects Projekt
H3 Trajectory ML Augmentation Trajektorieaugmentering (ML)
H3 Open Nutrition
H3 Everything
H3 Mobile PDF Preview PDF-visning på mobil

A+

Heading Text Quality

All 9 heading(s) have substantive, well-formed text

PASS

All 9 heading(s) have substantive, well-formed text

Heading text quality is clean -- no placeholder, length, or styling issues

A+

Alt Text Quality

All 4 images OK

PASS

All 4 images OK

4 image(s) with good alt text

4 images 4 good alt text

All images have appropriate alt text.

A+

Form Accessibility

No form controls

PASS

No form controls

No form controls on this page

No form controls found.

Link & Button Quality

32 links, 25 buttons — all OK

PASS

32 links, 25 buttons — all OK

14 link(s) open in new tab without warning

Add '(opens in new tab)' to link text or aria-label.

Got: ./assets/profile-600.webp; https://github.com/adamnordling; https://linkedin.com/in/adamnordling; https://github.com/adamnordling/master-thesis-trajectory-data-augmentation; https://github.com/adamnordling/master-thesis-trajectory-data-augmentation; https://arxiv.org/abs/2606.10938; https://opennutrition.adamnordling.se/; https://opennutrition.adamnordling.se/; https://github.com/adamnordling/open_nutrition/; https://everything.adamnordling.se/ (+4 more)

18 link(s) with descriptive text

32 links

0 empty

0 generic text

14 new tab

0 empty buttons

Element	Text	Issue	Suggested Fix
./assets/profile-600.webp	Open in new tab (opens in new …	new tab	Add '(opens in new tab)' to text
https://github.com/adamnordling	GitHub Profile (opens in new t…	new tab	Add '(opens in new tab)' to text
https://linkedin.com/in/adamnordling	LinkedIn Profile (opens in new…	new tab	Add '(opens in new tab)' to text
https://github.com/adamnordling/master-t…	Trajectory ML Augmentation Git…	new tab	Add '(opens in new tab)' to text
https://github.com/adamnordling/master-t…	GitHub Repository (opens in ne…	new tab	Add '(opens in new tab)' to text
https://arxiv.org/abs/2606.10938	arXiv Paper (opens in new tab)	new tab	Add '(opens in new tab)' to text
https://opennutrition.adamnordling.se/	Open Nutrition live web applic…	new tab	Add '(opens in new tab)' to text
https://opennutrition.adamnordling.se/	Live App (opens in new tab)	new tab	Add '(opens in new tab)' to text
https://github.com/adamnordling/open_nut…	GitHub (opens in new tab)	new tab	Add '(opens in new tab)' to text
https://everything.adamnordling.se/	Open Everything Developer & Ut…	new tab	Add '(opens in new tab)' to text
https://everything.adamnordling.se/	Live App (opens in new tab)	new tab	Add '(opens in new tab)' to text
https://github.com/adamnordling/everythi…	GitHub (opens in new tab)	new tab	Add '(opens in new tab)' to text
./assets/resume.pdf	Open Tab (opens in new tab)	new tab	Add '(opens in new tab)' to text
./assets/resume.pdf	Open in New Tab (opens in new …	new tab	Add '(opens in new tab)' to text

43 links and buttons have descriptive text

Add '(opens in new tab)' to link text or aria-label.

./assets/profile-600.webp; https://github.com/adamnordling; https://linkedin.com/in/adamnordling; https://github.com/adamnordling/master-thesis-trajectory-data-augmentation; https://github.com/adamnordling/master-thesis-trajectory-data-augmentation; https://arxiv.org/abs/2606.10938; https://opennutrition.adamnordling.se/; https://opennutrition.adamnordling.se/; https://github.com/adamnordling/open_nutrition/; https://everything.adamnordling.se/ (+4 more)

Why this matters

Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.

Learn more ▾

Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.

Source: MDN target / OWASP

A+

Form Input Types

No form controls on this page

PASS

No form controls on this page

A+

Form Input Quality

No form controls on this page

PASS

No form controls on this page

A+

Mobile Keyboard & Autofill

No form controls -- mobile keyboard check is N/A

PASS

No form controls -- mobile keyboard check is N/A

No form controls on this page

A+

Document Language

Lang attribute set to "en"

PASS

Lang attribute set to "en"

<html lang="en"> is set and valid

Got: en

A+

Tabindex Anti-Patterns

103 explicit tabindex attribute(s) checked, no anti-patterns

PASS

103 explicit tabindex attribute(s) checked, no anti-patterns

No tabindex anti-patterns detected

A+

Iframe Accessibility

All 1 iframe(s) have descriptive titles

PASS

All 1 iframe(s) have descriptive titles

All 1 iframe(s) have title attributes

A+

Tap Target Adequacy

All tap targets meet WCAG 2.5.5/2.5.8 sizing

PASS

All tap targets meet WCAG 2.5.5/2.5.8 sizing

All tap targets meet WCAG 2.5.5 (44x44px) sizing

A+

Mobile-Readable Font Sizes

All 107 visible text node(s) render at >= 12 CSS pixels

PASS

All 107 visible text node(s) render at >= 12 CSS pixels

All text uses legible mobile font sizes (>= 12 CSS px)

404 Error Page

HTTP 404, custom page

PASS

HTTP 404, custom page

Correct 404 status code returned

Got: HTTP 404

Custom styled 404 page

Navigation links present on 404 page

Homepage link present on 404 page

Search form present on 404 page

404 Page Quality ✓ Custom 404 Page

Status Code HTTP 404 ✓Page Title 404 — Page Not Found | Adam Nordling ✓Custom Styling ✓Navigation ✓Homepage Link ✓Search Form ✓

Favicon & Branding

8 icon(s) detected

PASS

8 icon(s) detected

favicon.ico present at site root

HTML icon links detected

Apple touch icon present

SVG favicon detected — scales perfectly to any size

Multiple icon sizes detected

✓ favicon.ico Present

✓ PNG Icons Present

✓ Apple Touch Present

✓ SVG Favicon Present

✓ Manifest Icons Present

✓ Multiple Sizes Present

A+

Web Manifest

PWA-ready

PASS

PWA-ready

Meets PWA install criteria

Name present: Adam Nordling — Portfolio

192x192 icon present

512x512 icon present

Display mode: standalone

PWA Install Criteria ✓ Installable

Name Adam Nordling — Portfolio ✓192×192 icon ✓512×512 icon ✓Start URL ./ ✓Display Mode standalone ✓

Name Adam Nordling — Portfolio Display Mode standalone Theme Color #131418 Background Color #131418 Icons 2 icon(s)

A+

PWA Depth

1 PWA signal(s) surfaced

PASS

1 PWA signal(s) surfaced

Manifest has no maskable icon

Android 12+ Adaptive Icons crop non-maskable icons to a circle or squircle -- frequently hiding important parts of the logo. Add at least one icon entry with `"purpose": "maskable"` (or `"any maskable"`) and a maskable-aware design (16% safe-zone padding around the inner mark).

A+

Dark Mode Support

Full dark mode support

PASS

Full dark mode support

color-scheme meta tag present

The site declares support for light and dark color schemes via <meta name='color-scheme'>.

Got: light dark

Dark-specific theme-color detected

A theme-color with media='(prefers-color-scheme: dark)' adapts the browser toolbar for dark mode.

prefers-color-scheme CSS detected in inline styles

Detection limited to meta tags and inline styles

External CSS files may contain prefers-color-scheme rules not visible to this scan.

Dark Mode✓ Dark Mode Supported

color-scheme meta light dark ✓Dark theme-color #f4f4f5 ✓CSS indicators Detected ✓

Detection limited to meta tags and inline styles.

A+

Print Stylesheet

Print styles detected

PASS

Print styles detected

External print stylesheet detected

Got: ./print.css

Print Stylesheet ✓ Print Optimized

Print stylesheet ./print.css ✓Inline @media print Not detected ✗

A+

Mobile UX Depth

1 mobile-depth signal(s) detected

PASS

1 mobile-depth signal(s) detected

Browser-chrome `theme-color` meta tag present

The page sets `<meta name="theme-color" content="...">`, which Android Chrome uses to tint the status bar and iOS Safari uses for the toolbar background. Brand polish that costs nothing and Just Works.

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)

Element	Ratio	Required	FG	BG	Result
h1 Adam Nordling	19.11:1	3.0:1	#000000	#F4F4F5	Pass
h3 Everything	19.11:1	3.0:1	#000000	#F4F4F5	Pass
title Portfolio \| Adam Nor…	19.11:1	4.5:1	#000000	#F4F4F5	Pass
a Skip to main content	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span English	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span Svenska	19.11:1	4.5:1	#000000	#F4F4F5	Pass
strong English	19.11:1	3.0:1	#000000	#F4F4F5	Pass
strong Svenska	19.11:1	3.0:1	#000000	#F4F4F5	Pass
span Open in new tab	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span (opens in new tab)	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span Download image	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span Copy image link	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span GitHub Profile (open…	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span LinkedIn Profile (op…	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span ✓	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span Copied to clipboard	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span Kopierat till urklip…	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span Software Engineer	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span Mjukvaruingenjör	19.11:1	4.5:1	#000000	#F4F4F5	Pass
span CV:	19.11:1	4.5:1	#000000	#F4F4F5	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.

A+

Lighthouse Accessibility Audits

Score 100/100 — 1 failing, 28 passed

PASS

100

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.

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
English `header.site-header > div.header-cluster-left > div#lang-dropdown-wrapper > button#lang-trigger-btn`

○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

●Buttons have an accessible name

●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.

●`button`, `link`, and `menuitem` elements have accessible names

●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

●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.

●`[lang]` attributes have a valid value

●Heading elements appear in a sequentially-descending order

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

○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

○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.

○`<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.

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