B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
56
56 -- average accessibility errors per homepage for Top one million websites' home pages (2026-02)
In February 2026, the top one million website home pages had an average of 56 detectable WCAG accessibility errors per page.
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
56
Unit
Count
Data Vintage
2026-02
Entity
Sample Size
1,000,000
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
WebAIM
Primary
Tier A
https://risingline.com/email-design-gallery ↗
Source Article
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Original Research
WebAIM
· Original study ↗
Methodology
WebAIM Million annual accessibility scan
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Top one million websites' home pages: 56 average accessibility errors per homepage. Source: WebAIM (2026-02). Via Lighthouse Intelligence -- https://lighthousedata.io/data/wcag-errors-per-page-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/wcag-errors-per-page-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>56</strong> -- average accessibility errors per homepage for Top one million websites' home pages<br><small>Source: WebAIM (2026-02) · <a href="https://lighthousedata.io/data/wcag-errors-per-page-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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