B
Evidence Grade B
Safe to Cite
Dated
411
411 -- backlinks total for ahrefs.com (2019)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
411
Unit
Count
Data Vintage
2019
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/off-page-seo/ ↗
Source Article
什么是站外 SEO？它为什么重要？
Original Research
Ahrefs
· Original study ↗
Methodology
Backlink count from Ahrefs Site Explorer/free backlink checker as cited in the article; snapshot date not explicitly stated (article context year: 2019)
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
ahrefs.com: 411 backlinks total. Source: Ahrefs (2019). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ahrefs-com-total-backlinks
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ahrefs-com-total-backlinks" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>411</strong> -- backlinks total for ahrefs.com<br><small>Source: Ahrefs (2019) · <a href="https://lighthousedata.io/data/ahrefs-com-total-backlinks" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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