- Fine. Use it online
- Well, you can see the wiki
A web service that computes a set of readability metrics for text. We currently support the following metrics: Automated Readability Index, Coleman-Liau Index, Flesch–Kincaid Grade Level, Flesch Reading Ease, Gunning-Fog Index, SMOG score, and SMOG Index.
|readability-metrics-core||Adding defensive code|