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Accessibility

· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
79
GRADE
C
FIX
5
REVIEW
4
PASS
15
INFO
0
Checks
24
15 PASS 4 REVIEW 5 FIX
F
404 Error Page
Action
Soft 404 detected
FIX
Soft 404 detected
Critical::
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-is4krg
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.

F
Web Manifest
Action
Invalid JSON
FIX
Invalid JSON
Warning::
Manifest contains invalid JSON
Manifest at https://nerginc.com/manifest.json contains invalid JSON. Browsers cannot parse it.
Got: https://nerginc.com/manifest.json

Manifest contains invalid JSON.

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: #1d3e51
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
No navigation patterns
FIX
No navigation patterns
Info::
2 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 2 <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.
B
Heading Hierarchy
6 headings
REVIEW
6 headings
Critical::
No H1 heading found
Every page should have one H1 that describes the page content.
  • H2 Tu carga. Donde necesitas. Cuando lo necesitas.
  • H2 Sistemas de telemetría e información.
  • H2 Lo que tu operación necesita, en tiempo y forma.
  • H2 Lo que casi todos nos preguntan.
  • H2 Hablemos de tu operación.
  • H3 Cuéntanos qué necesitas

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

C
Mobile-Readable Font Sizes
Action
82% of visible text renders at >= 12 CSS px (16 below threshold)
REVIEW
82% of visible text renders at >= 12 CSS px (16 below threshold)
Warning::
16 text node(s) render below 12 CSS pixels on mobile
Mobile browsers default the root font-size to 16 px; text below ~ 12 px (75% of root) is hard to read without zooming. WCAG 1.4.4 (Resize Text) requires the page to support 200% zoom without loss of functionality -- which most layouts handle, but small base text still costs readability and conversion. Audit which selectors set sizes below 12 px (often footers, fine print, table cells) and bump them to 14-16 px or use rem units that scale with user preferences. Examples: <span> 11.0px ("AÉREA"); <span> 11.5px ("Carga aérea"); <span> 11.0px ("MARÍTIMA"); <span> 11.5px ("Carga marítima"); <span> 11.0px ("TERRESTRE").
B
Favicon & Branding
4 icon(s) detected
REVIEW
4 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 Missing
✓ Multiple Sizes Present
C
Color Contrast (Screenshot)
Action
20 text elements analyzed, 2 fail WCAG AA
REVIEW

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

18 pass 2 fail WCAG AA 3 pass AA only
i INC.
3.42:1
#000000
on
#45657E
needs 4.5:1 (normal text)
16px · top of page (header area) · over background image/gradient
a Operaciones
3.31:1
#000000
on
#356197
needs 4.5:1 (normal text)
16px · top of page (header area)

1 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
h2 Tu carga. Donde nece…18.28:13.0:1
#000000
#ECF0EF
Pass
h2 Sistemas de telemetr…18.28:13.0:1
#000000
#ECF0EF
Pass
h2 Lo que tu operación…18.28:13.0:1
#000000
#ECF0EF
Pass
h2 Lo que casi todos18.28:13.0:1
#000000
#ECF0EF
Pass
h2 Hablemos de tu18.28:13.0:1
#000000
#ECF0EF
Pass
h3 Cuéntanos qué nece…18.28:13.0:1
#000000
#ECF0EF
Pass
title NERG INC | Logístic…15.36:14.5:1
#000000
#D3DEE6
Pass
a NERG13.64:14.5:1
#000000
#C4D2E0
Pass
i INC.3.42:14.5:1
#000000
#45657E
Fail
a Operaciones3.31:14.5:1
#000000
#356197
Fail
a Preguntas4.72:14.5:1
#000000
#487AB4
Pass
a Contacto4.74:14.5:1
#000000
#527AAC
Pass
button ES · EN5.44:14.5:1
#000000
#6584AB
Pass
span Pedir cotización7.08:14.5:1
#000000
#8098B5
Pass
span Operaciones8.89:14.5:1
#000000
#9DAABA
Pass
span Preguntas11.39:14.5:1
#000000
#B8C0C6
Pass
span Contacto17.42:14.5:1
#000000
#E4EBEE
Pass
span AÉREA18.19:14.5:1
#000000
#E9F0F0
Pass
span Carga aérea18.42:14.5:1
#000000
#ECF1F1
Pass
span MARÍTIMA18.47:14.5:1
#000000
#EAF2F1
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
Landmark Structure
5 landmarks
PASS
5 landmarks
Info::
<main> landmark present
Info::
2 <nav> landmark(s) found
Info::
All <nav> elements are properly labeled
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 header NAV "Navegación principal" MAIN CONTENTINFO footer

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

A+
Heading Text Quality
All 6 heading(s) have substantive, well-formed text
PASS
All 6 heading(s) have substantive, well-formed text
Info::
Heading text quality is clean -- no placeholder, length, or styling issues
A+
Alt Text Quality
All 1 images OK
PASS
All 1 images OK
Info::
1 image(s) with good alt text
1 images 1 good alt text
All images have appropriate alt text.
A+
Form Accessibility
All 6 controls labeled
PASS
All 6 controls labeled
Info::
6 control(s) properly labeled
6 controls
6 labeled
0 placeholder only
0 unlabeled
ControlTypeLabelMethod
nameinputNombrenone
emailemailCorreonone
phonetelTeléfononone
companyinputEmpresanone
serviceselectServicio de interésnone
messagetextarea¿Qué necesitas?none
A+
Form Input Types
6 form control(s) checked, no type mismatches
PASS
6 form control(s) checked, no type mismatches
Info::
No input-type mismatches detected
A+
Form Input Quality
6 form control(s) checked, no input-semantic issues
PASS
6 form control(s) checked, no input-semantic issues
Info::
All form input semantics look correct
A+
Mobile Keyboard & Autofill
All 4 eligible field(s) carry autocomplete/inputmode
PASS
All 4 eligible field(s) carry autocomplete/inputmode
Info::
All 4 eligible field(s) carry autocomplete/inputmode
A+
Document Language
Lang attribute set to "es"
PASS
Lang attribute set to "es"
Info::
<html lang="es"> is set and valid
Got: es
A+
Tabindex Anti-Patterns
No explicit tabindex attributes found
PASS
No explicit tabindex attributes found
Info::
No explicit tabindex attributes found
A+
Iframe Accessibility
No iframes on this page
PASS
No iframes on this page
Info::
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
Info::
All tap targets meet WCAG 2.5.5 (44x44px) sizing
A+
PWA Depth
No PWA depth issues detected
PASS
No PWA depth issues detected
Info::
No PWA depth issues detected
A+
Mobile UX Depth
2 mobile-depth signal(s) detected
PASS
2 mobile-depth signal(s) detected
Info::
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.
Info::
Viewport `viewport-fit=cover` -- supports notched / dynamic-island devices
The viewport meta declares `viewport-fit=cover`, which lets the page draw into the safe-area edges (notch, dynamic island, home indicator) on iPhone X+ devices. Pair with `env(safe-area-inset-*)` CSS to keep critical UI inside the inset rectangle while letting backgrounds extend edge-to-edge.
A+
Lighthouse Accessibility Audits
Score 97/100 — 2 failing, 26 passed
PASS
97

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
Solo necesarias div#root > div.cookie-banner > div.cookie-banner__actions > button.cookie-banner__reject

These are opportunities to improve the legibility of your content.

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
NERG INC. header > div.w > nav > a.logo
ES · EN div.w > nav > div.tl > button.pill
○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
●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.
●Select elements have associated label elements.
●ARIA attributes are used as specified for the element's role
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[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.
●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
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements 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
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○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.
○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.

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