B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
27%
27% -- operating system visit share for Windows XP (2026)
Windows XP accounted for 27% of website visits.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
27%
Unit
Percentage
Data Vintage
2026
Entity
Sample Size
12,760
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
W3Counter
Primary
Tier B
http://www.w3counter.com/stats/platforms/11053/20/0 ↗
Source Article
Operating Systems
Original Research
W3Counter
· Original study ↗
Methodology
W3Counter web analytics aggregate of tracked website visits by operating system
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Windows XP: 27% operating system visit share. Source: W3Counter (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/windows-xp-visit-share-w3counter
HTML Embed
<blockquote cite="https://lighthousedata.io/data/windows-xp-visit-share-w3counter" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>27%</strong> -- operating system visit share for Windows XP<br><small>Source: W3Counter (2026) · <a href="https://lighthousedata.io/data/windows-xp-visit-share-w3counter" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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