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Accessibility

· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
56
GRADE
D
FIX
5
REVIEW
3
PASS
5
INFO
0
Checks
13
5 PASS 3 REVIEW 5 FIX
F
Heading Hierarchy
Action
141 headings, 7 skip(s)
FIX
141 headings, 7 skip(s)
Warning::
Multiple H1 headings (2 found)
A page should have only one H1. Multiple H1s dilute the document outline.
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 → H5 (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::
Heading level skipped: H2 → H5 (missing H3)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H2 → H5 (missing H3)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H2 → H5 (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.
  • H1 Your choice regarding cookies on this site
  • H2 InfoQ Software Architects' Newsletter
  • H2 Unlock the full InfoQ experience
  • H3 Don't have an InfoQ account?
  • H3 Topics
  • H3 Featured in Development
  • H4 From VR to Flat Screens: Bridging the Input and Immersion Gap
  • H3 Featured in Architecture & Design
  • H4 Event-Driven Patterns for Cloud-Native Banking - What Works, What Hurts?
  • H3 Featured in AI, ML & Data Engineering
  • H4 Dynamic Moments: Weaving LLMs into Deep Personalization at DoorDash
  • H3 Featured in Culture & Methods
  • H4 Empower Your Developers: How Open Source Dependencies Risk Management Can Unlock Innovation
  • H3 Featured in DevOps
  • H4 Beyond One-Click: Designing an Enterprise-Grade Observability Extension for Docker
  • H3 Helpful links
  • H3 Choose your language
  • H1 InfoQ Homepage duplicate H1
  • H2 News
  • H4 pnpm 11 Release Candidate: ESM Distribution, Supply Chain Defaults and a New Store Format skipped
  • H4 Anthropic Introduces Managed Agents to Simplify AI Agent Deployment
  • H4 Slack Rebuilds Notification System, Reports 5X Increase in Settings Engagement
  • H4 GitHub Acknowledges Recent Outages, Cites Scaling Challenges and Architectural Weaknesses
  • H4 Cloudflare Introduces Project Think: A Durable Runtime for AI Agents
  • H4 Designing Memory for AI Agents: Inside Linkedin’s Cognitive Memory Agent
  • H4 Pretext.js Bypasses DOM Layout Reflow, Enabling Advanced UX Patterns at 120 FPS
  • H4 Subagents in Gemini CLI Enable Task Delegation and Parallel Agent Workflows
  • H2 Trending
  • H5 Anthropic Introduces Agent-Based Code Review for Claude Code skipped
  • H5 AWS Announces General Availability of DevOps Agent for Automated Incident Investigation
  • H5 Claude Code Used to Find Remotely Exploitable Linux Kernel Vulnerability Hidden for 23 Years
  • H5 C++26: Reflection, Memory Safety, Contracts, and a New Async Model
  • H5 Cloudflare Launches Code Mode MCP Server to Optimize Token Usage for AI Agents
  • H5 Cursor 3 Introduces Agent-First Interface, Moving beyond the IDE Model
  • H5 Meta Reports 4x Higher Bug Detection with Just-in-Time Testing
  • H5 AWS Introduces S3 Files, Bringing File System Access to S3 Buckets
  • H5 Google Opens Gemma 4 Under Apache 2.0 with Multimodal and Agentic Capabilities
  • H5 Google’s TurboQuant Compression May Support Faster Inference, Same Accuracy on Less Capable Hardware
  • H5 Engineering Stable, Secure and Scalable Platforms: A Conversation with Matthew Liste
  • H5 CNCF Warns Kubernetes Alone Is Not Enough to Secure LLM Workloads
  • H5 AI Coding Assistants Haven’t Sped up Delivery Because Coding Was Never the Bottleneck
  • H5 Dynamic Languages Faster and Cheaper in 13-Language Claude Code Benchmark
  • H5 Inside Netflix’s Graph Abstraction: Handling 650TB of Graph Data in Milliseconds Globally
  • H5 Anthropic Introduces Agent-Based Code Review for Claude Code
  • H5 [Video Podcast] Agentic Systems without Chaos: Early Operating Models for Autonomous Agents
  • H5 Anthropic Designs Three-Agent Harness Supports Long-Running Full-Stack AI Development
  • H5 Google Open Sources Experimental Multi-Agent Orchestration Testbed Scion
  • H5 Vercel Releases JSON-Render: a Generative UI Framework for AI-Driven Interface Composition
  • H5 AWS S3 Introduces Account-Regional Namespaces, Ending 18 Years of Global Bucket Name Collisions
  • H5 AWS Announces General Availability of DevOps Agent for Automated Incident Investigation
  • H5 Anthropic Releases Claude Mythos Preview with Cybersecurity Capabilities but Withholds Public Access
  • H5 Claude Code Used to Find Remotely Exploitable Linux Kernel Vulnerability Hidden for 23 Years
  • H5 AI Coding Assistants Haven’t Sped up Delivery Because Coding Was Never the Bottleneck
  • H5 Anthropic Study: AI Coding Assistance Reduces Developer Skill Mastery by 17%
  • H5 OpenAI Introduces Harness Engineering: Codex Agents Power Large‑Scale Software Development
  • H5 Netflix Uncovers Kernel-Level Bottlenecks While Scaling Containers on Modern CPUs
  • H5 Dynamic Languages Faster and Cheaper in 13-Language Claude Code Benchmark
  • H5 GitHub Data Shows AI Tools Creating "Convenience Loops" That Reshape Developer Language Choices
  • H5 Google Publishes Scaling Principles for Agentic Architectures
  • H5 Agoda’s API Agent Converts Any API to MCP with Zero Code and Deployments
  • H5 Stripe Engineers Deploy Minions, Autonomous Agents Producing Thousands of Pull Requests Weekly
  • H5 Inside Netflix’s Graph Abstraction: Handling 650TB of Graph Data in Milliseconds Globally
  • H5 Cloudflare Demonstrates Moltworker, Bringing Self-Hosted AI Agents to the Edge
  • H5 [Video Podcast] The Craft of Software Architecture in the Age of AI Tools
  • H2 Articles
  • H4 Redesigning Banking PDF Table Extraction: A Layered Approach with Java skipped
  • H4 Building Production-Ready tRPC APIs: The TypeScript Alternative to Apollo Federation
  • H4 Lakehouse Tower of Babel: Handling Identifier Resolution Rules across Database Engines
  • H4 Using AWS Lambda Extensions to Run Post-Response Telemetry Flush
  • H3 Related Sponsors
  • H4 Inside MCP: A Protocol for AI Integration
  • H4 The Essential Guide to AI Tools for Jakarta EE Developers
  • H4 In Case You Missed It
  • H4 Spec-Driven Development – Adoption at Enterprise Scale
  • H4 Evaluating AI Agents in Practice: Benchmarks, Frameworks, and Lessons Learned
  • H4 Engineering Speed at Scale — Architectural Lessons from Sub-100-ms APIs
  • H4 One Cache to Rule Them All: Handling Responses and In-Flight Requests with Durable Objects
  • H4 Proactive Autoscaling for Edge Applications in Kubernetes
  • H4 InfoQ Trends Report
  • H4 InfoQ Java Trends Report - 2025
  • H4 InfoQ Cloud and DevOps Trends Report - 2025
  • H4 InfoQ AI, ML and Data Engineering Trends Report - 2025
  • H4 InfoQ Culture & Methods Trends Report - 2025
  • H4 InfoQ Software Architecture and Design Trends Report - 2025
  • H2 Presentations
  • H5 Dynamic Moments: Weaving LLMs into Deep Personalization at DoorDash skipped
  • H5 Event-Driven Patterns for Cloud-Native Banking - What Works, What Hurts?
  • H5 Speed at Scale: Optimizing the Largest CX Platform out There
  • H5 From VR to Flat Screens: Bridging the Input and Immersion Gap
  • H5 Empower Your Developers: How Open Source Dependencies Risk Management Can Unlock Innovation
  • H5 Platform Engineering: Lessons from the Rise and Fall of eBay Velocity
  • H2 Podcasts
  • H5 Engineering Stable, Secure and Scalable Platforms: A Conversation with Matthew Liste skipped
  • H5 How SBOMs and Engineering Discipline Can Help You Avoid Trivy’s Compromise
  • H5 Tiger Teams, Evals and Agents: The New AI Engineering Playbook
  • H5 Context Engineering with Adi Polak
  • H5 Failure as a Means to Build Resilient Software Systems: a Conversation with Lorin Hochstein
  • H5 [Video Podcast] Agentic Systems without Chaos: Early Operating Models for Autonomous Agents
  • H2 Guides
  • H5 Securing the AI Stack: From Model to Production skipped
  • H5 Architecture in the Age of AI: Change and Opportunity
  • H5 The InfoQ Trends Reports 2025 eMag
  • H5 Architecture Through Different Lenses 2025
  • H5 AI-Assisted Development: Real World Patterns, Pitfalls, and Production Readiness
  • H5 Architectures You’ve Always Wondered About 2025
  • H5 Act One: From Chatbots to AI Agents
  • H5 The InfoQ Trends Reports 2024 eMag
  • H4 Gartner® Research: Hype Cycle™ for Cloud Platform Services, 2025
  • H4 Advance your architecture career with the InfoQ Certified Architect Program—practical, peer-driven certification
  • H4 Related Sponsors
  • H4 Scalable Enterprise Java for the Cloud - Download the eBook
  • H5 Portable by Design: Data Mobility & Recovery Patterns for Multi-Cloud Systems (Live Webinar May 21, 2026) - Save Your Seat
  • H5 Shipping Faster, Breaking More: Rethinking Delivery Systems in the Age of AI (Live Webinar May 28th) - Save Your Seat
  • H5 Why APIs Can’t Trust Clients—and How to Bridge the Gap
  • H5 Designing Data Layers for Agentic AI: Patterns for State, Memory, and Coordination at Scale (Live Webinar May 12, 2026) - Save Your Seat
  • H3 Sponsored Content
  • H4 Data as a Competitive Moat: Architecting for Durability, Portability, and Control
  • H4 The missing layer in the agentic AI stack: Why AI applications need durable sessions
  • H5 C++26: Reflection, Memory Safety, Contracts, and a New Async Model
  • H5 From VR to Flat Screens: Bridging the Input and Immersion Gap
  • H5 Cursor 3 Introduces Agent-First Interface, Moving beyond the IDE Model
  • H5 Anthropic Introduces Managed Agents to Simplify AI Agent Deployment
  • H5 Slack Rebuilds Notification System, Reports 5X Increase in Settings Engagement
  • H5 Cloudflare Introduces Project Think: A Durable Runtime for AI Agents
  • H5 Platform as a Product: Delivering Value While Balancing Competing Priorities
  • H5 Empower Your Developers: How Open Source Dependencies Risk Management Can Unlock Innovation
  • H5 Tiger Teams, Evals and Agents: The New AI Engineering Playbook
  • H5 Dynamic Moments: Weaving LLMs into Deep Personalization at DoorDash
  • H5 Subagents in Gemini CLI Enable Task Delegation and Parallel Agent Workflows
  • H5 Google’s Aletheia Advances the State of the Art of Fully Autonomous Agentic Math Research
  • H5 GitHub Acknowledges Recent Outages, Cites Scaling Challenges and Architectural Weaknesses
  • H5 AWS Announces General Availability of DevOps Agent for Automated Incident Investigation
  • H5 Pulumi Adds Full Bun Runtime Support
  • H2 The Software Architects' Newsletter
  • H4 Events skipped
  • H5 Online InfoQ Architect Certification
  • H5 QCon AI Boston
  • H5 Online InfoQ Architect Certification
  • H5 QCon San Francisco
  • H4 Follow us on
  • H4 Stay in the know

A page should have only one H1. Multiple H1s dilute the document outline.

Why this matters

Multiple H1s blur the page's primary topic — screen-reader users and Google both prefer one H1.

Learn more

HTML5's outline algorithm technically allows multiple H1s within sectioning content, but no browser implements it. In practice: one H1 per page. Use H2-H6 for subsections.

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

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

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

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

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.

F
Navigation UX
Action
No navigation patterns
FIX
No navigation patterns
Info::
1 navigation landmark(s) detected
Info::
Hamburger menu detected (responsive design)
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)
2 of 6 testable patterns navigation patterns detected. Limited navigation support. Consider adding breadcrumbs, search, and skip link.
C
Form Accessibility
Action
3 of 9 controls have issues
REVIEW
3 of 9 controls have issues
Critical::
3 control(s) without accessible label
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
Got: <input type="submit">; <input type="submit">; <input type="submit">
Info::
6 control(s) properly labeled
9 controls
6 labeled
0 placeholder only
3 unlabeled
ControlTypeLabelMethod
#email-dataCollectnewsletter-infoqemailEnter your e-mail addressfor/id
#input-dataCollect-newsletter-countryselectSelect your countryfor/id
#gdpr-consent-campaigncheckboxI consent to InfoQ.com handling my data as explained in this Privacy Notice.for/id
#searchtextSearchfor/id
#architect-newsletter-subscribeemailEnter your e-mail addressfor/id
#input-architect-newsletter-countryselectSelect your countryfor/id
inputsubmit(none)none
inputsubmit(none)none
inputsubmit(none)none

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

<input type="submit">; <input type="submit">; <input type="submit">

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

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
Info::
Homepage link present on 404 page
404 Page Quality Custom 404 Page
Status Code HTTP 404 Page Title Error 404 - InfoQ Custom Styling Navigation Homepage Link Search Form
C
Favicon & Branding
Action
3 icon(s) detected
REVIEW
3 icon(s) detected
Info::
favicon.ico present at site root
Info::
HTML icon links detected
Info::
Apple touch icon present
favicon.ico Present
PNG Icons Present
Apple Touch Present
SVG Favicon Missing
Manifest Icons Missing
Multiple Sizes Missing
A
Landmark Structure
15 landmarks
PASS
15 landmarks
Info::
<main> landmark present
Info::
1 <nav> landmark(s) found
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 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+
Alt Text Quality
All 52 images OK
PASS
All 52 images OK
Info::
6 decorative image(s) correctly marked
Info::
46 image(s) with good alt text
52 images 46 good alt text 6 decorative
All images have appropriate alt text.
A+
Print Stylesheet
Print styles detected
PASS
Print styles detected
Info::
External print stylesheet detected
Got: https://cdn.infoq.com/statics_s1_20260421232814/styles/print.css
Print Stylesheet Print Optimized
Print stylesheet https://cdn.infoq.com/statics_s1_20260421232814/styles/print.css Inline @media print Not detected
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
h1 Your choice regardin…7.37:13.0:1
#000000
#999999
Pass
h1 InfoQ Homepage19.09:13.0:1
#000000
#F4F4F4
Pass
h2 InfoQ Software Archi…7.37:13.0:1
#000000
#999999
Pass
h2 Unlock the full Info…19.09:13.0:1
#000000
#F4F4F4
Pass
h2 Trending19.09:13.0:1
#000000
#F4F4F4
Pass
h2 Newsletter19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Don't have an InfoQ …19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Topics19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Featured in Develop…19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Featured in Archite…19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Featured in AI, ML …19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Featured in Culture…19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Featured in DevOps19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Helpful links19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Choose your language19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Related Sponsors19.09:13.0:1
#000000
#F4F4F4
Pass
h3 Sponsored Content19.09:13.0:1
#000000
#F4F4F4
Pass
title InfoQ: Software Deve…7.37:14.5:1
#000000
#999999
Pass
p We use cookies to op…7.37:14.5:1
#000000
#999999
Pass
span I Accept7.37:14.5:1
#000000
#999999
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 95/100 — 2 failing, 27 passed
PASS
95

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.

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
pnpm 11 Release Candidate: ESM Distribution, Supply Chain Defaults and a New St… li > div.card__content > div.card__data > h4.card__title
Anthropic Introduces Agent-Based Code Review for Claude Code li.news > div.card__content > div.card__data > h5.card__title
Redesigning Banking PDF Table Extraction: A Layered Approach with Java li > div.card__content > div.card__data > h4.card__title
Dynamic Moments: Weaving LLMs into Deep Personalization at DoorDash li > div.card__content > div.card__data > h5.card__title
Engineering Stable, Secure and Scalable Platforms: A Conversation with Matthew … li > div.card__content > div.card__data > h5.card__title
Securing the AI Stack: From Model to Production li > div.card__content > div.card__data > h5.card__title
Events section.section > div.container__inner > div.events__list > h4.heading

These are opportunities to improve keyboard navigation in your application.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
MICHAEL REDLICH footer > div.authors > span > a
ERIK COSTLOW footer > div.authors > span > a
KARSTEN SILZ footer > div.authors > span > a
MARIT VAN DIJK footer > div.authors > span > a
RICHARD FICHTNER footer > div.authors > span > a
BERT JAN SCHRIJVER footer > div.authors > span > a
STEEF-JAN WIGGERS footer > div.authors > span > a
SHWETA VOHRA footer > div.authors > span > a
SUDEEP DAS div.card__details > div.card__authors > span > a
PRADEEP MUTHUKRISHNAN div.card__details > div.card__authors > span > a

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
Image elements have `[alt]` attributes
Input buttons have discernible text.
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
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
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
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
Elements with visible text labels have matching accessible names.
`[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 type="image">` elements have `[alt]` text
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.
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.
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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