How Users Read on the Web
Summary: They don't. People rarely read Web pages word by word; instead, they scan the page, picking out individual words and sentences.
In research on how people read websites we found that 79 percent of our test users always scanned any new page they came across; only 16 percent read word-by-word. (Update: a newer study found that users read email newsletters even more abruptly than they read websites.)
As a result, Web pages have to employ scannable text. using
- highlighted keywords (hypertext links serve as one form of highlighting; typeface variations and color are others)
- meaningful sub-headings (not "clever" ones)
- bulleted lists
- one idea per paragraph (users will skip over any additional ideas if they are not caught by the first few words in the paragraph)
- the inverted pyramid style, starting with the conclusion
- half the word count (or less) than conventional writing
We found that credibility is important for Web users, since it is unclear who is behind information on the Web and whether a page can
be trusted. Credibility can be increased by high-quality graphics, good writing, and use of outbound hypertext links. Links to other sites show that the authors have done their homework and are not afraid to let readers visit other sites.
Users detested "marketese" ; the promotional writing style with boastful subjective claims ("hottest ever") that currently is prevalent on the Web. Web users are busy: they want to get the straight facts. Also, credibility suffers when users clearly see that the site exaggerates.
Measuring the Effect of Improved Web Writing
To measure the effect of some of the content guidelines we had identified, we developed five different versions of the same website (same basic information; different wording; same site navigation). We then had users perform the same tasks with the different sites. As shown in the table, measured usability was dramatically higher for the concise version (58% better) and for the scannable version (47% better). And when we combined three ideas for improved writing style into a single site, the result was truly stellar: 124% better usability .Source: www.nngroup.com