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Readability & Uniqueness Checker

Check your content’s Flesch Reading Ease score instantly. Search engines and AI systems favour clear, easy-to-read content — a score of 60+ is the 2026 benchmark for extractable, citable writing.


Why Readability Matters for SEO and AI Citation

This tool calculates the Flesch Reading Ease score — a formula based on average sentence length and syllables per word. Higher scores mean easier-to-read content. In 2026, this matters beyond human readers: search engines and AI systems consistently favour clear, well-structured content over complex, jargon-heavy writing when selecting what to rank or cite.

🤖 AI Overview Target

What Flesch score should content target in 2026?

A Flesch Reading Ease score of 60 or above is generally treated as easy to understand and is the practical benchmark for content that gets extracted into featured snippets and AI Overviews. Scores in the 60–70 range work well for most business and blog content — clear enough for a broad audience while still allowing for genuine depth and detail.

FAQ

Readability Questions Answered

What is the Flesch Reading Ease score?
The Flesch Reading Ease score is a widely used readability formula that scores text from 0 (very difficult) to 100 (very easy) based on average sentence length and syllables per word. It’s one of the oldest and most trusted readability formulas, still relevant for both human readability and AI-extractability in 2026.
How do I improve a low readability score?
Shorten your sentences, break up long paragraphs, replace complex words with simpler alternatives where possible, and use active voice instead of passive voice. Aim for roughly 15–20 words per sentence as a practical target.
Is a higher readability score always better?
Not necessarily for every audience. Technical or academic content naturally scores lower and that’s appropriate for its audience. For general business and blog content aimed at a broad audience, a score of 60–70 is a solid, practical target that balances clarity with genuine substance.

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