Check the readability of your product descriptions, blog posts, and store copy. Get actionable scores to improve content that converts.
7th to 9th grade reading level (Flesch-Kincaid) for most ecommerce content. This is the level most national newspapers and successful blogs target. Going lower (5th–6th grade) works for general consumer brands; going higher (10th+) only makes sense for niche technical or professional audiences. Aim for clarity, not literary sophistication.
A formula that estimates the U.S. school grade level needed to understand a piece of text. It uses average sentence length and average syllables per word. Grade 7 means a typical 7th grader can read it. Despite being decades old, it remains the most widely-used readability metric and correlates well with comprehension in adult readers.
Indirectly. Google does not directly score for readability, but readable content keeps users on the page longer and reduces bounce rate — both engagement signals Google uses. More importantly, Google's helpful-content systems reward content that genuinely serves readers, which usually means content written at the appropriate reading level for the audience.
Reading time uses an average reading speed of 200 words per minute (the consensus average for adult readers on web content). For technical content, slower; for skim-able list content, faster. The estimate is directional — useful for setting reader expectations but not an exact prediction.
Generally yes. Product descriptions are scanned, not read. Aim for 6th–7th grade level, very short sentences (under 15 words), and heavy use of bullets. Blog posts can support 8th–9th grade and longer sentences because readers commit to reading them in full.
The algorithm is deterministic and follows the standard Flesch-Kincaid formula exactly. The same text will always produce the same score. The limitation is that the formula doesn't understand context — it treats common technical jargon the same as plain English equivalents. Use the score as a directional indicator, not a final verdict.
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