Yahoo! has closed some of their European directories sometime this year – their Italian and German directory URLs, e.g. http://it.dir.yahoo.com/, are now redirecting to their search page. Others may be impacted but I haven’t checked. At least the Italian directory is still in Google and Yahoo search results but not those of Bing. Yahoo Site Explorer also shows cached pages from the Italian directory with the copyright 2010; unfortunately Yahoo! doesn’t display a cache date. Other Yahoo! directories, such as the US and UK versions, are still open for business.

Figure 1: Yahoo! Directory in Italy, once upon a time

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An ongoing question in search engine optimization (SEO) projects regards which directories might be useful for increasing incoming traffic to a web site and as a means in obtaining better search engine visibility. The question arises due to the importance that was once attributed by search engines to some directories and by the desire to attract direct traffic to a site, where and whenever possible.

For a new site, directories, short reviews of sites organized by categories and subcategories, can be a useful source of incoming links.

However, it is highly doubtful that most directories today help very much in improving search engine visibility, nor in generating much direct traffic.

There are multiple reasons:

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