Site should be careful to avoid spider traps

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In the design of their own site to pay attention to some details, to avoid their own web site into the spider Trap, some design results are not friendly to search engines, is not conducive to spiders crawling, so called spider traps. The author in the construction of their own website to promote their own web site to learn some of the types of spider traps, now summed up to share with you.

The former author of the home page let designers design a very large flash file, feeling so that you can attract users, stay longer in the site, but later found that this approach is inappropriate, the entire home page on a flash file, although the user can bring visual effects, but the search engine has adverse effects. Because the search engine has no way to crawl to the text content of the Flash file, for the user may play a visual effect, for the search engine is nothing, the search engine can not read Flash files are not indexed valuable text information. To solve this problem, you can change the home page Flash file with a full text of the picture, so that the search engine can crawl to text, will not affect the collection.

JavaScript and Flash, can also give users a visual impact, and some sites like to use JavaScript script to generate navigation system, in fact, this is one of the spider traps. Although search engines can try to parse JS script, but this can not represent the search engine will be able to parse the JS script. We should make the search engine to visit our website to minimize the workload, do not increase the workload of search engines, to make the search engine work as simple as possible, in the author of other web analytics, search engines are available in the technology to get JavaScript scripts included in the link, You can also perform script-tracking links, but for some sites with lower weights, search engines don't feel the need to execute scripts.

Links on the site must use the simplest standard HTML links, especially the navigation system, using CSS navigation system can also achieve a lot of visual effects. On the contrary, JavaScript links in the SEO also has a special use, that is, if the webmaster do not want to have the page included, such as no ranking significance of the page, repeat the page, you can consider using JavaScript script to block the search engine crawling.

Generally speaking, Web page address URL has dynamic and static, static URL is more in line with the taste of search engines, dynamic URL is not conducive to search engine spiders crawling, this shows that their site page address as far as possible to design static. To determine whether an address is static or dynamic the author gives a simple method of distinguishing, the dynamic URL is with the question mark, the equal sign and the parameter of the URL.

Some Web site content to be registered as a member of the site can be browsed, such a site for most of the forum, this time the search engine is no way to see, spiders can not fill in the user name, password, and will not like users to register their own, so in order to ensure that the site included, Webmaster to consider whether the page content really need user registration to be able to browse, to weigh the pros and cons. When the user registers the website, sometimes remembers the website user login information, the tracking user access path and so on, forces the user to use the cookies, the user browser if does not enable the cookies, the page will display is not normal, the search engine spider is equivalent to a disabled cookies browser, Mandatory use of cookies will only cause the search engine to not access.

The last thing I want to say is that if you use the frame structure in the website design, the proposal can be canceled. Today's web sites have rarely used frame structures, because the frame structure has become increasingly detrimental to search engine crawling. For search engines to access a Web site using a frame structure to crawl the HTML only contains calls to other HTML file code, and does not contain other text information, search engines can not determine what the content of this site, it can not identify the quality of the site, even if the search engine tracking calls to other HTML files, But these files are not complete pages, so if you are still using the framework structure, recommended cancellation, and Flash, like, do not waste time to study how to let the search engine to include the frame structure. This article by the Chinese character Palace http://www.hanzigong.net/original, reprint please indicate the source.