Creating high-quality content is more important than it's ever been, thanks in part to the recent infamous algorithm updates by Google.
Now, when creating a blog post, article, or any other written content, you must make sure that it's not only highly relevant to your audience but also specifically tailored for them—its language, in particular.
For example, if you're creating a post for a site that gives advice to parents, the post is naturally going to be a lot less formal than if you're creating a post that sets out analyst forecasts and discusses them. The language that you use will be different, as will the readability factor. Before you begin writing, then, it pays to know your audience.
Some Best-Practices for Writing for the Web
Writing for the Web uses skills, language, and design elements that are different from those used for print. Before we discuss readability, let's have a look at a few of the basics of text for the Web:
- You should use white space. Keep paragraphs short, no more than six lines, and ensure there is clear white space between each.
- Use shorter words and sentences, depending on your target audience.
- Use language that is known to the target audience. When writing for technology or corporate markets, for example, some jargon might be necessary.
Flesch-Kincaid Readability Scoring
Flesch-Kincaid was developed by Austrian-born Rudolf Flesch, who fled to the US to avoid the Nazi invasion. He was a readability expert who studied law in his home country before going on to graduate from Columbia University with a PhD in English.
Flesch was also a writing consultant and created the Flesch Reading Ease test, and he was the co-creator of the Flesch-Kincaid readability test. He was one of the earliest proponents of writing in plain English.
According to Flesch, the formula for readability that he devised works because it is "based on some very complicated facts of human psychology. It works because it is based on the way the human mind works."
When someone is reading, the mind and eyes focus on "successive points," allowing for a tentative judgment to be made in the mind of the reader as to what the text means up to that point. Natural breaks in the text, such as punctuation marks or new paragraphs, allow the mind to re-evaluate the text up to the point, when the mind stops for a split second, until it eventually arrives at the final meaning.
The longer the word, sentence, or paragraph, the longer the brain has to suspend comprehending ideas until it can reach a point where all of the words make sense together.
Because they require more mental work by the reader, longer words and sentences are harder to read and understand.
The Flesch-Kincaid formula requires you to count words and syllables in order to measure the amount of mental work that may be required by the reader. On a scale of 0 to 100, 0 is measured as the most difficult, 100 the easiest.
To use the formula, count the length of each of the following:
- Words
- Syllables
- Sentence up to where they are marked by a full stop, colon, semicolon, dash, question mark, or exclamation point
Then divide the average number of syllables per word, words per sentence, and average sentence length, and score using the following image:
You can work out the readability score by taking a ruler and connecting the two figures that you have for sentence and word length; where the line crosses the figure in the center column is your readability score.
Using the Formula
Image: Wikipedia
So, multiply the average sentence length by 1.015, average word length by 84.6, add the two numbers, and then subtract that total from 206.835 to arrive at the readability score.