TABLE
OF CONTENTS
DIFFERENCE BETWEEN PAPER & ONLINE PRESENTATION
In print, your document forms a whole and the user is focused on the entire set of information. On the Web, you need to split each document into multiple hyperlinked pages since users are not willing to read long pages. Users can enter a site at any page and move between pages as they chose, so make every page independent and explain its topic without assumptions about the previous page seen by the user. Link to background or explanatory information to help users who do not have the necessary knowledge to understand or use the page. Make the word count for the online version of a given topic about half the word count used when writing for print: Users find it painful to read too much text on screens, and they read about 25 percent more slowly from screens than from paper. Users don't like to scroll through masses of text, so put the most important information at the top Web users
are impatient and critical: They have not chosen your site because you are great but
because they have something they need to do. Write in the "news you can use"
style to allow users to quickly find the information they want. A few hyperlinks to other sites with supporting information increase the credibility of your pages. If at all possible, link quotes from magazine reviews and other articles to the source. The Web is an informal and immediate medium, compared to print, so users appreciate a somewhat informal writing style and small amounts of humor. Do not use clever or cute headings since users rely on scanning to pick up the meaning of the text. Limit the use of metaphors, particularly in headings: Users might take you literally. Use simple sentence structures: Convoluted writing and complex words are even harder to understand online. Puns do not work for international users; find some other way to be humorous. Add bylines and other ways of communicating some of your personality. (This also increases credibility.) The Web is a fluid medium: Update pages as time goes by to reflect all changes. Statistics, numbers, and examples all need to be recent or credibility suffers. For example: Before a conference, the page about the event might point to a registration form; afterward, point to slides or presentation transcripts instead. WORKING WITH A DESIGNERIf you need artwork, set up a meeting with the designer to deliver a rough sketch of the proposed artwork.SOME GENERAL WEB GRAPHIC GUIDELINES CAN IMPROVE READABILITY: Limit the use of graphics, particularly full-page
graphics. The time it takes to load such images can frustrate many of your users.
Seventy-nine percent of Web users scan pages; they do not
read word-by-word. Design your web document to be scannable:
|
| Heads: | Make the topmost head on the page an H1, worded so that the
user knows why the page is important. Make sure that heads clearly indicate the content of the sections. Avoid in-line character formatting to heads--the results are unpredictable, varying from browser to browser. Organize your text so that the hierarchy is no deeper than four levels. Lower-level heads are hard to distinguish and disorienting to online readers. |
| Lists: | You can include a greater number of lists on a web page than
on a printed paper page. Use numbered lists when the order of entries is important. Use unnumbered lists whenever the sequence of the entries is not important. Limit the number of items in a single list to no more than nine. Generally, limit lists to no more than two levels: primary and secondary. |
| Captions: | Make sure that the caption uniquely identifies the illustration
or table. For example, do not give the same name to the caption as you have given to a
head on the same page or another page. Caption illustrations except when the context is so clear that captions would be redundant. Don't number illustrations sequentially by chapter, section, or the like. If a screen capture has more than one illustration to which you must refer, use a simple numbering scheme (Figure 1, Figure 2). If you follow the "one topic per screen" guideline, however, figure numbers usually won't be necessary. Don't include figure captions unless you need them or have a lot of conceptual or reference material. |
| Hyperlinks: | Don't use a hypertext link if the information can be succinctly
presented on the current page. Don't mention that you are providing links at all. Use a description of the information to be found in the link, or perhaps the link address. Use hyperlinks to provide supplemental information like definitions of terms and abbreviations, reference information, and background reading. Cluster cross-references under a "See also" (or similar) heading where appropriate. Generally, such lists of cross-references are easiest to read if they include only headings or titles with a few words of explanation. NOTE: The left navigation bar on www.sun.com correctly lists cross-references with no explanatory text. |
More than half of web users rely on search engines to navigate pages.
When
users link to a page from a search engine, they should know immediately how the page
relates to their query. Highlight keywords, start the page with a summary, and follow
the guidelines listed under "Scannability".
Include in each page all possible query terms that can be used to search for the topic of
the page. List the most important terms in a keywords meta-tag together with all
common synonyms (even ones not included in the body text). Include generic terms
used by customers or competing companies to describe the topic of the page; do not include
competitors' trademarks in the meta-tag.
Syntax: <META name="keywords" content="Solaris 2.6, upgrade requirements, operating system versions">
Use a controlled vocabulary to add keywords to the meta-tags for your pages: Create a list of common terms for your subject area and make sure that each of these terms is added to the keywords meta-tag for those related pages.
Do not
add a keyword if the page is only peripherally related to the term. Only use keywords
that describe the main topic of a page.
Each page must have a <TITLE> tag.
Create title text of a single line, typically no more than 60 characters. Make sure that the first 40 characters of the title describe the topic of the page: titles are often truncated in navigation menus and by search engines.
Make the first word of the title the most important descriptor of the page: Users often scan down long lists of titles to choose pages.
Do not begin a title with a generic term ("Welcome to") or an article ("The").
The title should make sense when viewed completely out of context, as part of a long list of other page titles.
Give different titles to different pages: Pages about the same topic can start with the same words but should end with words that explain the difference between them.
Titles can contain no markup or highlighting.
Titles must be written in mixed case.
In rare cases, a single keyword might be emphasized by use of UPPERCASE (do not use for the first word in the title: being first is sufficient emphasis).
Each page should have a short summary in a description meta-tag. This summary is shown below the page title by some search engines.
Descriptions must be 150 characters or less.
Descriptions must make sense when read completely out of context of the site (though you can assume that they will be seen together with the page title).
Descriptions should tell users what the page is about and allow them to judge whether it is of relevance to their current problem.
Do not fill descriptions with hyperbole or promotional language; concentrate on the facts.
Syntax: <META name="description" content="How to upgrade from Solaris 2.5 to Solaris 2.6: system requirements, where to buy, link to online download.">
TERMS TO AVOID
Writing well for the Web means taking advantage of the options the Web offers, but at the same time, not calling attention to the Web. "Click here," "follow this link," and "this Web site" are just a few self-referential terms to avoid.
Generally, if the words or phrases are specific to Web use, then they are probably words to avoid. A good test of web-term overuse is to print the page out, read it, and ask yourself if it makes as much sense on paper as it does on screen.
You can't eliminate all references to the Web, especially when giving browser-related instructions. However, a common error to beware of is assuming that everyone reading the page uses the same browser. For instance, instructions on how to download a file are different from browser to browser. Make sure that your instructions are detailed enough to be understood without being specific to browser version or brand of browser.
EDITORIAL REVIEW OF WEB PAGES
An editor can help you polish the content of your web pages before you release them to the rest of the world by improving the grammar, punctuation, and consistency, and by making content suggestions.
The editor can also serve as your usability tester, so be sure to create a list of any aspects of your web page design or content for which you particularly need feedback. (You can provide this information in the appropriate area of the editing request form, listed in "Editing References.")
To schedule editing, submit a hard-copy version of your web pages for the editorial review along with the completed editing request form. Or, provide the URL and the completed electronic editing request. A hard-copy edit decreases the likelihood that questionable corrections will be made to the electronic file. The paper version also gives you a handwritten record of the changes.
WEB FACTS
79% of users always scan; only 16% read word-by-word
Reading from computer screens is 25% slower than from paper
Web content should be 50% the size of its paper equivalentWhite Papers re-written according to these guidelines have shown significant improvements in all metrics:
Task Time: 180% faster User Error: 809% fewer Memory: 100% more Subjective satisfaction: 37% higher Overall usability: 159% better