Not all visually impaired people make use of technical support to navigate on the internet. The feature to increase fonts is an important element to ensure that all information of the website can be read by all users. Even people who are not visually impaired need to increase the font sometimes. At the same time, an increasing number of older people surf the web; they too need a feature to increase the font. To this purpose, it is important to define the font size not in pixel, but in percentage or "em".
Source and further information:
"Prioritizing Web Usability" by Jakob Nielsen/Hoa Loranger
Some font size (less than 5%) are fixed and cannot be increased, or a less ideal feature using Javascript is being used.
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A potential hint has been identified.
"Even though machine-level addressing like the URL should never have been exposed in the user interface, it is there and we have found that users actually try to decode the URLs of pages to infer the structure of web sites. Users do this because of the horrifying lack of support for navigation and sense of location in current web browsers. Thus, a URL should contain human-readable directory and file names that reflect the nature of the information space."
Source:
http://www.useit.com/alertbox/9605a.html
Further information:
http://www.w3.org/QA/Tips/uri-choose
The URL structure of the tested Website is generally good, though some complex URLs are used internally.
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A potential hint has been identified.
A text in upper case reduces the reading speed by approx. 10%. The single words of the text are not easily recognised by the eye, and the whole text blurs into a block. A text in upper case is perceived as aggressive, amateurish, childish and unprofessional. Use upper case only for short titles.
Source and further information:
"Prioritizing Web Usability" by Jakob Nielsen/Hoa Loranger.
Compare also with Schriver, Karen in Dynamics in Document Design, page 274:
"When text is set in all capital letters, reading speed is slowed about 13 to 20 percent. Reading speed is optimal when uppercase and lowercase letters are used. When extra emphasis is needed, bold has been found to be a better cue than uppercase."
The tested website contains little text in upper case.
Keywords allow internal and external search crawlers to find content for interested users. Keywords should be chosen from the language and vocabulary of the web user to describe the page content as closely as possible. .
The use of precise and meaningful keywords is still an advantage, even though the importance of the keywords has dramatically decreased for external crawlers. Internal crawlers can still trust your keywords and improve your website search feature.
Source and further information:
"Prioritizing Web Usability" by Jakob Nielsen/Hoa Loranger
http://www.essex.ac.uk/wag/searchguide/search2.aspx
The tested website does not use any keywords.
A table based layout carries many disadvantages if compared to a purely CSS layout. A CSS layout improves both accessibility and performance.
Further information:
A detailed article by Douglas Bowman can be found onhttp://www.stopdesign.com/articles/throwing_tables/.
Hint for webmasters: Be sure that when embedding third party content, e.g. with iFrame, there are no layout tables included.
On the tested website there are many tables, which most probably are also used for the layout.
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A potential hint has been identified.
This test result is available for registered users and Premium Members.
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A potential hint has been identified.
This test result is available for registered users and Premium Members.
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A potential hint has been identified.
This test result is available for registered users and Premium Members.
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A potential hint has been identified.