Element Code: PE-036
Quick Reference
Issue: Tabindex greater than zero
Impact: Unexpected tab order
Fix: Use 0 or -1 only
Detection: A11y audit
What Is This Issue?
High tabindex disrupts order.
Why This Matters
Confusing navigation.
How to Fix
- Use tabindex="0"
Tools
- A11y audit: Tabindex
TL;DR
Avoid tabindex values above 0.
Claude Vincent is a technical SEO consultant focused on crawlability, rendering, and AI-search visibility. He writes the field guides and case studies at SEO ProCheck, with a bias toward the durable, unglamorous work that decides whether search engines and AI answer engines can actually read and cite a site.
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