Why Readability Matters More Than Word Count
Most bloggers obsess over word count. They have read somewhere that "long-form content ranks better" and now their first instinct is to pad. A 600-word answer becomes 2,400 words of throat-clearing, repetition, and fluff. The reader bounces in 30 seconds and Google notices.
What those bloggers should be measuring instead is readability. How easy is the article to actually read? How long are the sentences? How many syllables are in the average word? Is the reader getting answers, or wading through a swamp of jargon?
What the Scores Actually Mean
The Flesch Reading Ease score runs from 0 to 100. Higher is easier. Most blog content should land between 60 and 80. The New York Times averages around 65. Hemingway's prose comes in around 90. Academic papers sit closer to 30, which is why most academic papers are unreadable to a normal audience.
The Flesch-Kincaid Grade Level converts that to a US school grade. A score of 8 means an 8th grader can read it. For mass-audience blogs, target 7 to 9. For technical writing, 11 to 13 is fine. Anything above 14 means you are losing readers who do not have the patience or background to push through.
The Three Issues That Wreck Readability
Readability scores are mostly driven by three things. Sentence length: every sentence over 25 words drops your score. Word complexity: words with 3 or more syllables are flagged as "complex" and they pile up fast in jargon-heavy writing. Passive voice: not a formula input, but a strong correlate of weak writing in general.
Cut sentence length first. It is the highest-leverage change you can make. Take any 35-word sentence and split it into two 17-word sentences. The information stays the same, but the score jumps. The reader gets a breath. The page feels lighter.
How I Use This Tool
I run every article through this checker before publishing. Not because I worship the scores, but because the issue lists are useful. The "Long Sentences" tab flags the worst offenders. I rewrite those. The "Passive Voice" tab catches the wishy-washy passive constructions I always slip into when I am tired. The "Complex Words" tab shows me where I am using a 12-syllable phrase when a simple word would do.
Twenty minutes of editing based on this report turns a fine article into a strong one. Not by adding words. By cutting and rewriting until the readability scores sit in the right range.
Why Google Cares
Google does not directly measure readability the way this tool does. But it measures every behaviour that readability influences. Time on page. Scroll depth. Bounce rate. Pogo-sticking back to search results. All of those go up when content is hard to read. All of them go down when content flows.
So while readability is not a direct ranking factor, it is the foundation of every behavioural metric Google uses to evaluate content quality. Improve readability and you improve the metrics that actually drive rankings.
The Audience Adjustment
One important caveat. Readability targets vary by audience. A finance blog targeting institutional investors does not need a Flesch score of 80. Their audience expects technical density. They would find aggressively simple writing condescending.
A parenting blog or a recipe site is the opposite. Those readers want short sentences and zero jargon. The audience selector in this tool adjusts the target ranges so you are comparing your scores against the right benchmark.
One Last Thing
Do not chase the highest possible score. Flesch 95 sounds great until you read the actual prose and realise it sounds like a children's book. The goal is not the absolute highest readability. The goal is matching your readability to your audience and topic.
Run the article. Read the issues. Fix the worst offenders. Re-run. Stop when the scores are in your target range. That is the workflow that turns readability from a vanity metric into something that actually improves your writing.