What is a good Flesch Reading Ease score for web content?

For general web content, aim for a Flesch Reading Ease score of 60–70. This corresponds to an 8th–9th grade reading level, which is the sweet spot for most online audiences. Scores above 80 are very easy (suitable for younger readers), while scores below 30 are best for academic or technical audiences.

What readability formula should I use?

The Flesch Reading Ease score is the most widely used for web content. Flesch-Kincaid Grade Level is useful for educational materials. Gunning Fog Index is preferred for business writing. The tool shows all three simultaneously so you can choose the most relevant metric for your audience.

Does readability affect SEO?

Indirectly, yes. Google uses user engagement signals like dwell time and bounce rate as ranking factors. Readable content keeps visitors on the page longer, which improves these signals. Google has also confirmed that readability is a factor in its helpful content evaluation.

How do I improve my readability score?

Shorten long sentences (aim for under 20 words on average), replace multi-syllable words with simpler alternatives, use active voice instead of passive, break up paragraphs longer than 4 sentences, and remove unnecessary adverbs. The tool highlights specific sentences to fix.

Can I use this tool for non-English text?

The readability formulas are calibrated for English text and may produce inaccurate scores for other languages. The sentence length and syllable counts are language-specific, so the tool works best for English content.

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Content Readability Checker

A content readability checker scores your text using Flesch Reading Ease, Flesch-Kincaid Grade Level, and Gunning Fog Index. It highlights difficult sentences and flags passive voice, helping you write content that's easy to read and better for SEO.

100% FreeNo Signup RequiredBrowser-BasedPrivate & Secure

What is Content Readability Checker?

A content readability checker is a tool that analyzes text using established readability formulas to score how easy or difficult it is to read, highlighting specific sentences and style issues that need improvement.

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Readable content isn't just easier to understand — it ranks better, engages longer, and converts more effectively. The content readability checker gives you both the big-picture score and the sentence-level detail you need to transform dense, hard-to-read text into clear, compelling content. Paste your draft, fix the highlighted issues, and publish with confidence.

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