Evaluate text complexity, grade levels, and sentence pacing using Flesch-Kincaid and Gunning Fog formulas. Improve user dwell time and organic conversions.
While search engine spiders can digest high-grade text, human readers cannot. If visitors bounce due to dense, academic jargon, engagement signals decline. Top-ranking web content typically targets a 7th to 8th grade reading level.
Measures the U.S. school grade level required to comprehend text. 7-8 is ideal for commercial web content.
Scores 0-100. Scores between 60-70 represent plain English easily understood by 13-to-15-year-olds.
Estimates years of formal education needed. A fog index under 12 indicates accessible readability.
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