🔍 Multi-Device Docs Testing Report - 2026-03-25 #22890
Description
Test Summary
- Triggered by:
@pelikhan - Workflow run: §23540018191
- URL tested: https://github.github.com/gh-aw/
- Devices tested: 10 (4 mobile, 3 tablet, 3 desktop)
- Test date: 2026-03-25
Note: The local dev server was started successfully but Playwright runs in a separate network namespace and could not reach the container bridge IP (172.30.0.20). Tests were performed against the production site at
github.github.com/gh-aw/which reflects the currently deployed docs.
Results Overview
- 🟢 Passed: 12 checks
- 🟡 Warnings: 2
- 🔴 Critical: 0
Warnings
🟡 W1 — Small Touch Targets on Mobile (WCAG 2.5.5)
On all mobile viewports (360–428px), multiple interactive elements are below the recommended 44×44px minimum touch target size:
| Element | Size | Device |
|---|---|---|
| Theme toggle button | 32×32px | All mobile |
| "Community Feedback" link | 149×19px | All mobile |
| "llms.txt" link | 50×25px | All mobile |
Approximately 11 elements per mobile viewport fall below the WCAG 2.5.5 minimum. The height issue is most prevalent for inline links in the footer/header area. This is partially a Starlight framework default, but custom CSS can be added to increase padding on the most-used interactive elements.
Recommendation: Add min-height: 44px and display: inline-flex; align-items: center to the theme toggle button, or increase padding on commonly-tapped links.
🟡 W2 — Tablet Breakpoint: Hamburger Menu Active at 768px–834px
On iPad (768×1024) and iPad Pro 11 (834×1194), the site uses the mobile hamburger/overlay navigation pattern rather than a persistent sidebar. The sidebar breakpoint appears to activate around ~1100px. At these tablet sizes:
- Sidebar is hidden behind a toggle button
- Navigation menu is full-width overlay
- Users may not discover the navigation without tapping the menu button
This is default Starlight behavior. Consider whether the sidebar breakpoint should be lowered for a better tablet experience.
View Detailed Test Results by Device
Mobile Devices
| Device | Viewport | Load | Overflow | Hamburger | Search | Touch Targets |
|---|---|---|---|---|---|---|
| iPhone 12 | 390×844 | ✅ 200 | ✅ none* | ✅ | ✅ | 🟡 11 small |
| iPhone 12 Pro Max | 428×926 | ✅ 200 | ✅ none* | ✅ | ✅ | 🟡 11 small |
| Pixel 5 | 393×851 | ✅ 200 | ✅ none* | ✅ | ✅ | 🟡 11 small |
| Galaxy S21 | 360×800 | ✅ 200 | ✅ none* | ✅ | ✅ | 🟡 11 small |
*sr-only SPAN elements flagged by overflow check are intentional (screen-reader-only, off-screen positioned) — not real layout issues.
Tablet Devices
| Device | Viewport | Load | Overflow | Sidebar | Hamburger | Search |
|---|---|---|---|---|---|---|
| iPad | 768×1024 | ✅ 200 | ✅ none | 🟡 overlay | ✅ | ✅ |
| iPad Pro 11 | 834×1194 | ✅ 200 | ✅ none | 🟡 overlay | ✅ | ✅ |
| iPad Pro 12.9 | 1024×1366 | ✅ 200 | ✅ none | 🟡 overlay | ✅ | ✅ |
Desktop Devices
| Device | Viewport | Load | Overflow | Sidebar | Hamburger | Search |
|---|---|---|---|---|---|---|
| HD | 1366×768 | ✅ 200 | ✅ none | ✅ 300px | ✅ hidden | ✅ |
| FHD | 1920×1080 | ✅ 200 | ✅ none | ✅ 300px | ✅ hidden | ✅ |
| 4K | 2560×1440 | ✅ 200 | ✅ none | ✅ 300px | ✅ hidden | ✅ |
View Accessibility & SEO Checks
| Check | Result |
|---|---|
<html lang="en"> |
✅ Present |
| Viewport meta tag | ✅ width=device-width, initial-scale=1 |
| Single H1 per page | ✅ |
| Images with alt text | ✅ All 1 image has alt |
| No broken images | ✅ |
| Meta description | ✅ Present |
| Open Graph tags | ✅ og:title, og:description, og:image |
| Mermaid diagrams render | ✅ Successfully rendered |
| No tiny text (<12px) | ✅ |
| ARIA labels on interactive elements | ✅ aria-label, aria-expanded on nav button |
View Desktop Screenshot
Desktop FHD (1920×1080) — Home page:
Recommendations
- Touch targets (low effort): Increase the theme toggle button to at least 44×44px via CSS. Consider adding more vertical padding to footer links on mobile.
- Tablet nav (medium effort): Consider lowering the Starlight sidebar breakpoint from ~1100px to ~768px so iPad users see a persistent sidebar instead of an overlay.
References:
Generated by Multi-Device Docs Tester · ◷
- expires on Mar 27, 2026, 12:18 PM UTC