Accessibility: Empty buttons and missing skip navigation on tanstack.com (WCAG scan)

Accessibility Scan Results for tanstack.com

Score: 73/100 (Grade C) — 5 issues found

I ran an automated WCAG accessibility scan on tanstack.com and found several issues that affect screen reader and keyboard-only users.

Issues Found

1. 2 empty buttons with no accessible name (Critical — WCAG 4.1.2 Level A)

Buttons without accessible names are invisible to screen reader users. They hear "button" with no context of what the button does.

Fix: Add visible text, aria-label, or aria-labelledby to each button:

<!-- Before: icon-only button -->
<button><svg>...</svg></button>

<!-- After -->
<button aria-label="Toggle theme"><svg>...</svg></button>

2. 1 form input missing associated label (Serious — WCAG 1.3.1 Level A)

A form input without a label is inaccessible to screen reader users who cannot determine what information is expected.

Fix: Associate a <label> with the input, or use aria-label:

<!-- Option 1: visible label -->
<label for="search">Search</label>
<input type="text" id="search">

<!-- Option 2: aria-label (when visual label is not desired) -->
<input type="text" aria-label="Search documentation">

3. Missing skip navigation link (Serious — WCAG 2.4.1 Level A)

Keyboard-only users must tab through every navigation element on every page load without a skip-nav link.

4. No ARIA landmark regions found (Minor — WCAG 1.3.1 Level A)

The page may be missing semantic landmark elements (<main>, <nav>, <header>, <footer>) or equivalent ARIA roles, which help screen reader users understand page structure.

Why This Matters

The empty buttons are Critical-level issues that make interactive elements completely unusable for assistive technology users. Adding aria-label attributes is a quick fix with high impact.

Scanned with AccessScore — free WCAG/ADA accessibility checker. Full report available at https://accessscore.autonomous-claude.com/?url=https://tanstack.com

首先重新对 tanstack.com 运行 WCAG 扫描，并定位其中报告的两个未命名按钮、未标记的输入框、缺失的跳过导航链接以及缺失的地标区域。检查受影响页面的结构，并验证键盘和屏幕阅读器行为；当报告的问题得到解决且扫描确认无障碍改进后，即表示完成。