B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
80%
80% -- websites with critical seo issues share for Websites in the Polish market (2026)
80% of websites audited on the Polish market have at least 5 critical SEO issues hindering visibility growth.
- Based on the agency's internal SEO audits; exact sample size and date not specified
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
80%
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
inclick.pl
Primary
Tier C
https://inclick.pl/jak-pozycjonowac-lokalnie-w-wyszukiwarce-google/ ↗
Source Article
Jak pozycjonować lokalnie w Google? Poradnik Local SEO 2026
Z naszych audytów SEO na polskim rynku wynika, że 80% stron ma minimum 5 krytycznych problemów blokujących wzrost widoczności. Odpowiednie pozycjonowanie stron internetowych pozwala na osiągnięcie przez nie wysokiej pozycji w wynikach wyszukiwania Google. Oprócz pozycjonowania globalnego, bardzo waż…
Original Research
inclick.pl
· Original study ↗
Methodology
Based on the publisher's own SEO audits; no sample size or methodology disclosed. Reported as 'minimum 5 critical problems blocking visibility growth'.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Websites in the Polish market: 80% websites with critical seo issues share. Source: inclick.pl (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/poland-websites-critical-seo-issues
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<blockquote cite="https://lighthousedata.io/data/poland-websites-critical-seo-issues" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>80%</strong> -- websites with critical seo issues share for Websites in the Polish market<br><small>Source: inclick.pl (2026) · <a href="https://lighthousedata.io/data/poland-websites-critical-seo-issues" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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