Text Readability Analysis

Evaluate text readability and quality: 6 readability indices, statistics, artificiality score.

Enter a page URL — text will be automatically extracted for analysis

Text Readability Analysis — 6 Assessment Indices

Evaluate text readability using 6 scientific indices: Flesch-Kincaid, Coleman-Liau, ARI, SMOG, Fog Index, Dale-Chall. Discover the optimal audience and difficulty level. Additional text artificiality score.

Flesch-Kincaid Reading Ease and Grade Level
Coleman-Liau Index
Automated Readability Index (ARI)
SMOG and Gunning Fog Index
Dale-Chall Readability Score
Text artificiality score

How to Use

  1. Paste text or enter URL for analysis
  2. Review scores for each index
  3. Simplify text if the audience requires simpler language

FAQ

For web content, Flesch-Kincaid is optimal: 60-70 points suits a broad audience. For academic texts, use Coleman-Liau and SMOG. For marketing — Gunning Fog ≤ 10.

Yes, Google considers behavioral factors. Complex text increases bounce rate. Yoast SEO recommends Flesch Reading Ease ≥ 60 for main content.
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Why analyze readability?

Readability directly affects audience engagement, time on site, and conversions. The optimal level for web content is grade 7-8 on the Flesch-Kincaid scale. Analysis also reveals bureaucratisms, repetitions, and other markers of machine-generated content.