B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
66.1%
66.1% -- share of domains with organic traffic growth up to 50pct for 847 web domains (Semrush study) (2025)
66.1% of all analyzed domains experienced growth in organic traffic of up to 50% following accessibility considerations.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
66.1%
Unit
Percentage
Data Vintage
2025
Entity
Sample Size
847
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Semrush
Primary
Tier B
https://www.vested.marketing/blog/guidelines-to-solving-for-accessibility-as-a-web-developer ↗
Source Article
Solving for Accessibility as a Web Developer | ADA Compliance
1 min read
What is ADA Compliance and How Does it Affect Your Website?
Is your website accessible and inclusive? How can you tell? Making sure your website is accessible for those with a disability is not only required...
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Original Research
Semrush
· Original study ↗
Methodology
Semrush analysis of 847 web domains
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
847 web domains (Semrush study): 66.1% share of domains with organic traffic growth up to 50pct. Source: Semrush (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/semrush-domains-organic-growth-up-to-50pct
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<blockquote cite="https://lighthousedata.io/data/semrush-domains-organic-growth-up-to-50pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>66.1%</strong> -- share of domains with organic traffic growth up to 50pct for 847 web domains (Semrush study)<br><small>Source: Semrush (2025) · <a href="https://lighthousedata.io/data/semrush-domains-organic-growth-up-to-50pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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