Readability

up:: web Accessibility

• Website that highlights readability score
• bencevans/readability-meter
• words/flesch-kincaid (just the formula)

Flesch–Kincaid

• Wikipedia: Flesch–Kincaid readability tests | Score | School level (US) | Notes | |:-:|:-:|:-:| | 100.00–90.00 | 5th grade | Very easy to read. Easily understood by an average 11-year-old student. | | 90.0–80.0 | 6th grade | Easy to read. Conversational English for consumers. | | 80.0–70.0 | 7th grade | Fairly easy to read. | | 70.0–60.0 | 8th & 9th grade | Plain English. Easily understood by 13- to 15-year-old students. | | 60.0–50.0 | 10th to 12th grade | Fairly difficult to read. | | 50.0–30.0 | College | Difficult to read. | | 30.0–10.0 | College graduate | Very difficult to read. Best understood by university graduates. | | 10.0–0.0 | Professional | Extremely difficult to read. Best understood by university graduates. |