Accessibility

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Checks

15 PASS 2 REVIEW 7 FIX

Landmark Structure

Action

1 landmarks

FIX

1 landmarks

No <main> landmark found

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

No <nav> landmark found

No banner (header) landmark

No contentinfo (footer) landmark

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

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

404 Error Page

Action

Soft 404 detected

FIX

Soft 404 detected

Soft 404: server returns HTTP 200 for non-existent pages

The server returns HTTP 200 for a path that does not exist. Search engines will index these pages, diluting your real content. Configure your server to return a proper 404 status code for missing pages.

Got: Status: 200 for /beavercheck-404-test-sw2brg

404 Page Quality ✗ Soft 404 (HTTP 200)

Status Code: HTTP 200

The server returned HTTP 200 for a non-existent path. Search engines will index this page as real content. Configure your server to return HTTP 404 for missing pages.

Favicon & Branding

Action

2 icon(s) detected

FIX

2 icon(s) detected

favicon.ico present at site root

HTML icon links detected

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 Present

✗ Apple Touch Missing

✗ SVG Favicon Missing

✗ Manifest Icons Missing

✗ Multiple Sizes Missing

Web Manifest

Action

Invalid JSON

FIX

Invalid JSON

Manifest contains invalid JSON

Manifest at https://zachbloss.com/manifest.json contains invalid JSON. Browsers cannot parse it.

Got: https://zachbloss.com/manifest.json

Manifest contains invalid JSON.

Dark Mode Support

Action

No dark mode signals

FIX

No dark mode signals

No dark mode signals detected

Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.

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.

Print Stylesheet

Action

No print styles

FIX

No print styles

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 ✗

Heading Hierarchy

No headings

REVIEW

No headings

No headings found

Headings (H1-H6) create the document outline for screen reader navigation.

No headings found

Headings create the document outline for screen reader navigation.

Headings (H1-H6) create the document outline for screen reader navigation.

Why this matters

A page with zero headings is unnavigable by assistive tech and reads as one undifferentiated wall of text.

Learn more ▾

Screen reader users navigate by jumping between H1-H6 elements. A page with no headings has no skip targets — users have to read every word linearly. Adding a heading hierarchy (one H1, then H2 sections, optional H3 subsections) makes the page skimmable for both AT and human readers.

Source: WCAG 1.3.1 / W3C WAI

Color Contrast (Screenshot)

Action

20 text elements analyzed, 20 fail WCAG AA

REVIEW

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

0 pass 20 fail WCAG AA

title Zach Bloss Portfolio

1.00:1

#000000

needs 4.5:1 (normal text)

16px · top of page (header area)

div ┌ Terminal ── zachbloss.com ──…

1.00:1

#000000

needs 4.5:1 (normal text)

16px · top of page (header area)

span loading assistant…

1.00:1

#000000

needs 4.5:1 (normal text)

16px · top of page (header area)

div Zachary Bloss

1.00:1

#000000

needs 4.5:1 (normal text)

16px · top of page (header area)

div AI, MLOps, and Full-Stack Development

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

div hint: run /help to see all available com…

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

div ┌ Available Commands ─────�…

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

span /home

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

span Return to the home page

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

span /help

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

span Show available commands

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

span /about

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

span View background and skills

1.00:1

#000000

needs 4.5:1 (normal text)

16px · above the fold

span /projects

1.00:1

#000000

needs 4.5:1 (normal text)

16px · mid-page

span View portfolio projects

1.00:1

#000000

needs 4.5:1 (normal text)

16px · mid-page

span /certifications

1.00:1

#000000

needs 4.5:1 (normal text)

16px · mid-page

span View professional certifications

1.00:1

#000000

needs 4.5:1 (normal text)

16px · mid-page

span /blog

1.00:1

#000000

needs 4.5:1 (normal text)

16px · mid-page

span View blog posts

1.00:1

#000000

needs 4.5:1 (normal text)

16px · mid-page

span /contact

1.00:1

#000000

needs 4.5:1 (normal text)

16px · mid-page

Show all checked elements (20)

Element	Ratio	Required	FG	BG	Result
title Zach Bloss Portfolio	1.00:1	4.5:1	#000000	#000000	Fail
div ┌ Terminal ── …	1.00:1	4.5:1	#000000	#000000	Fail
span loading assistant…	1.00:1	4.5:1	#000000	#000000	Fail
div Zachary Bloss	1.00:1	4.5:1	#000000	#000000	Fail
div AI, MLOps, and Full-…	1.00:1	4.5:1	#000000	#000000	Fail
div hint: run /help to s…	1.00:1	4.5:1	#000000	#000000	Fail
div ┌ Available Comman…	1.00:1	4.5:1	#000000	#000000	Fail
span /home	1.00:1	4.5:1	#000000	#000000	Fail
span Return to the home p…	1.00:1	4.5:1	#000000	#000000	Fail
span /help	1.00:1	4.5:1	#000000	#000000	Fail
span Show available comma…	1.00:1	4.5:1	#000000	#000000	Fail
span /about	1.00:1	4.5:1	#000000	#000000	Fail
span View background and …	1.00:1	4.5:1	#000000	#000000	Fail
span /projects	1.00:1	4.5:1	#000000	#000000	Fail
span View portfolio proje…	1.00:1	4.5:1	#000000	#000000	Fail
span /certifications	1.00:1	4.5:1	#000000	#000000	Fail
span View professional ce…	1.00:1	4.5:1	#000000	#000000	Fail
span /blog	1.00:1	4.5:1	#000000	#000000	Fail
span View blog posts	1.00:1	4.5:1	#000000	#000000	Fail
span /contact	1.00:1	4.5:1	#000000	#000000	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.

A+

Heading Text Quality

No headings to evaluate -- check is N/A

PASS

No headings to evaluate -- check is N/A

A+

Alt Text Quality

No images

PASS

No images

No images on this page

No images on this page.

A+

Form Accessibility

All 1 controls labeled

PASS

All 1 controls labeled

1 control(s) properly labeled

1 controls

1 labeled

0 placeholder only

0 unlabeled

Control	Type	Label	Method
#terminal-input	text	Terminal command input	aria-label

A+

Link & Button Quality

0 links, 8 buttons — all OK

PASS

0 links, 8 buttons — all OK

0 links

0 empty

0 generic text

0 new tab

0 empty buttons

All links and buttons have descriptive accessible text.

8 links and buttons have descriptive text

A+

Form Input Types

1 form control(s) checked, no type mismatches

PASS

1 form control(s) checked, no type mismatches

No input-type mismatches detected

A+

Form Input Quality

1 form control(s) checked, no input-semantic issues

PASS

1 form control(s) checked, no input-semantic issues

All form input semantics look correct

A+

Mobile Keyboard & Autofill

No autofill-eligible form controls

PASS

No autofill-eligible form controls

No autofill-eligible form controls (no name/email/tel/address fields)

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

No explicit tabindex attributes found

PASS

No explicit tabindex attributes found

A+

Iframe Accessibility

No iframes on this page

PASS

No iframes on this page

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

PASS

All 31 visible text node(s) render at >= 12 CSS pixels

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

A+

PWA Depth

No PWA depth issues detected

PASS

No PWA depth issues detected

A+

Mobile UX Depth

1 mobile-depth signal(s) detected

PASS

1 mobile-depth signal(s) detected

No `<meta name="theme-color">` -- browser chrome falls back to default

Without `theme-color`, Android Chrome's status bar and iOS Safari's toolbar fall back to a generic gray. Adding a single hex color in `<meta name="theme-color" content="#0066cc">` tints them to your brand color across all mobile browsers.

Lighthouse Accessibility Audits

Score 93/100 — 2 failing, 17 passed

PASS

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.

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
loading assistant… `div.terminal-layout > div.border-t-2 > span.float-right > span.text-xs`

These are opportunities to improve the legibility of your content.

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.

○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

●Form elements have associated labels

●`[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

●Touch targets have sufficient size and spacing.

●Deprecated ARIA roles were not used

○`[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

○Heading elements appear in a sequentially-descending order

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Image elements have `[alt]` attributes

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Links are distinguishable without relying on color.

○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

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○No element has a `[tabindex]` value greater than 0

○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.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

○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.