B
Evidence Grade B
Safe to Cite
Dated
30
30 -- backlinks count for Moz Beginners Guide to SEO (top-ranking page for the keyword 'SEO') (2021)
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
30
Unit
Count
Data Vintage
2021
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
95
Source Trust
90
Citation Chain
90
Independence
30
Methodology
45
Freshness
95
Source
Ahrefs
Primary
Tier A
https://ahrefs.com/blog/zh/link-building/ ↗
Source Article
链接建设初学者入门指南
Original Research
Ahrefs
· Original study ↗
Methodology
Source says '近' (nearly/almost) 300,000 backlinks, as measured in Ahrefs' index. Article has no explicit publication date; text references 2021 as the present, article collected 2026-09-05.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Moz Beginners Guide to SEO (top-ranking page for the keyword 'SEO'): 30 backlinks count. Source: Ahrefs (2021). Via Lighthouse Intelligence -- https://lighthousedata.io/data/moz-beginners-guide-seo-backlinks-300000
HTML Embed
<blockquote cite="https://lighthousedata.io/data/moz-beginners-guide-seo-backlinks-300000" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30</strong> -- backlinks count for Moz Beginners Guide to SEO (top-ranking page for the keyword 'SEO')<br><small>Source: Ahrefs (2021) · <a href="https://lighthousedata.io/data/moz-beginners-guide-seo-backlinks-300000" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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