Readability Checker
Calculate Flesch Reading Ease, Flesch-Kincaid Grade Level, and Gunning Fog indices. Locate and simplify complex sentences instantly.
Content Editor Pane
Readability Dashboard
Flesch Ease
0.0
-
Flesch Grade
0.0
-
Gunning Fog
0.0
-
| Total Words | 0 |
| Total Sentences | 0 |
| Syllables Count | 0 |
| Avg. Words / Sentence | 0.0 |
| Avg. Syllables / Word | 0.0 |
No complex sentences flagged yet
What is Readability in SEO?
**Readability** measures how easy it is for a reader to comprehend a written text. In search engine optimization, readability is a major user experience factor. If a page has complex vocabulary and long, run-on sentences, visitors will quickly bounce, sending negative ranking signals to search engines.
Using formulas like **Flesch Reading Ease** and **Flesch-Kincaid Grade Level** allows copywriters to align their content structure with their target audience's grade levels, securing higher user engagement and average session durations.
Frequently Asked Questions (FAQ)
What is a good Flesch Reading Ease score?
Flesch Reading Ease scores range from **0 to 100**. Higher scores mean the text is easier to read.
- **90 to 100**: Very easy (5th-grade level, easily understood by an average 11-year-old).
- **60 to 70**: Standard (8th to 9th-grade level, conversational English).
- **0 to 30**: Very difficult (College graduate level, best suited for academic or scientific papers).
For general web content, targeting a score between **60 and 70** is highly recommended.
How does Gunning Fog score complexity?
The Gunning Fog Index estimates the years of formal education a person needs to understand the text on the first reading. A score of **8** means an 8th grader can understand it, while a score of **12** represents a high school senior level. Web content should generally aim for a Gunning Fog score of **8 to 10** to be accessible to a broad audience.
How can I improve my readability scores?
To immediately improve readability and lower difficulty ratings:
- **Shorten sentences**: Break compound sentences into two or three short sentences. Aim for an average of 15 words per sentence.
- **Use simpler words**: Swap complex, multi-syllable terms for simpler alternatives (e.g., use "help" instead of "facilitate", "use" instead of "utilize").
- **Add bullet points**: Break up dense paragraphs into bullet lists and use clear subheadings.