B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
74%
74% -- websites with image alt text issues for websites (2025)
74% of websites have image alt text issues.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
74%
Unit
Percentage
Data Vintage
2025
Entity
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Backlynk
Primary
Tier C
https://mygomseo.com/blog/technical-seo-audit-checklist-40-factors-that-actually-matter ↗
Source Article
Technical SEO Audit Checklist Steps | Mygomseo
Technical SEO Audit Checklist: 40+ Factors That Actually Matter
Technical seo audit is the fastest way to find what holds your rankings back. If your pages stall, hidden crawl, index, speed, and content issues often cause the drop. According to Technical SEO Checklist: 40+ Points to Audit Your Site …
Original Research
Backlynk
· Original study ↗
Methodology
Cited from Backlynk technical SEO audit research
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
websites: 74% websites with image alt text issues. Source: Backlynk (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/websites-image-alt-text-issues-74
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<blockquote cite="https://lighthousedata.io/data/websites-image-alt-text-issues-74" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>74%</strong> -- websites with image alt text issues for websites<br><small>Source: Backlynk (2025) · <a href="https://lighthousedata.io/data/websites-image-alt-text-issues-74" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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