B
Evidence Grade B
Safe to Cite
Current
4,900
4,900 -- monthly search volume for Keyword "flesch reading ease" (US Google search) (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
4,900
Unit
Count
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
95
Source Trust
90
Citation Chain
90
Independence
30
Methodology
45
Freshness
95
Source
Ahrefs
Primary
Tier A
https://ahrefs.com/blog/zh/flesch-reading-ease/ ↗
Source Article
易读性指数：它对 SEO 有影响吗？ （数据研究）
Original Research
Ahrefs
· Original study ↗
Methodology
Search volume for the study's target keyword per Ahrefs keyword data; no explicit measurement date given in article, collection year used
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Keyword "flesch reading ease" (US Google search): 4,900 monthly search volume. Source: Ahrefs (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/flesch-reading-ease-keyword-us-search-volume
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<blockquote cite="https://lighthousedata.io/data/flesch-reading-ease-keyword-us-search-volume" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>4,900</strong> -- monthly search volume for Keyword "flesch reading ease" (US Google search)<br><small>Source: Ahrefs (2026) · <a href="https://lighthousedata.io/data/flesch-reading-ease-keyword-us-search-volume" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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