B
Evidence Grade B
Graded
under review
Safe to Cite
Current
59%
59% -- share of consumers unwilling to buy from websites with bad grammar for UK consumers (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
59%
Unit
Percentage
Data Vintage
2026
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
Global Lingo
Primary
Tier C
https://www.bigstarcopywriting.com/blog/copywriting-tips/grammar-in-seo-copywriting/ ↗
Source Article
Website Grammar in SEO copywriting
Original Research
Global Lingo
· Original study ↗
Methodology
Study by Global Lingo, cited by Big Star Copywriting
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
UK consumers: 59% share of consumers unwilling to buy from websites with bad grammar. Source: Global Lingo (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/uk-consumers-avoid-bad-grammar-sites
HTML Embed
<blockquote cite="https://lighthousedata.io/data/uk-consumers-avoid-bad-grammar-sites" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>59%</strong> -- share of consumers unwilling to buy from websites with bad grammar for UK consumers<br><small>Source: Global Lingo (2026) · <a href="https://lighthousedata.io/data/uk-consumers-avoid-bad-grammar-sites" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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