Due to different search engines, there is a difference in web support, so don't just pay attention to appearance when designing a web page, and many of the elements that usually use usually to create problems there in the search engine.
■ Frame SETS
Some search engines (such as fast) are not supported by frame structures, and their "spider" program cannot read this page.
■ Image Maps (Image Maps)
In addition to Altavista, Google and Northern Light (now stop public search services), other engines do not support it outside of the image block link. When the "spider" program encounters this structure, it will often feel awkward. So try not to set up the Image Map link.
■ Special effect link
We often see some websites with special effects for navigation links, if you click on a project to expand the lower link. These effects are generally achieved by Java Script, visually very novel, but in the eyes of the "Spider" program, it is not so tempting, but it can't interpret this link. In order to successfully search the search engine to your web page, it is recommended to sacrifice some fancy things.
■ Flash
Although the webpage visual effect of Flash is better, the search engine is not too cold, and the case indicates that this type of website is difficult to be indexed by Baidu search engine. Wise practice is to provide two options for Flash and non-Flash pages, which increases the viewing of the webpage and takes care of the emotions of the search engine.
■ Dynamic Pages
The web page with "?", "&" (And other similar symbols) in any address will block the "spider" program. These web pages are usually generated by programs such as CGI, PHP, ASP, more advanced, but not suitable for the "Spider" program of the search engine. Although there is currently a large search engine (such as Google) has the ability to retrieve dynamic web pages, a considerable number of digital engines do not support it. Moreover, even if it is possible to index the dynamic web page, it is also clear that there is no guarantee that all dynamic web pages are not guaranteed.
Therefore, unless it is a super-large website, it has to be used to use dynamic web generating technology for convenience, otherwise try to use a static page as well.
■ Encrypted webpage
Don't give you a web page unless you don't want the search engine to retrieve your webpage.
■ Web page capacity
The number of web pages, including the image, preferably not more than 50K. The huge web page download speed is slow, not only will let ordinary visitors have worried, sometimes it is impatient in the "spider" program.
■ Independent domain name and payment virtual host
The current search engine is reluctant to include a website located on the free homepage. The reason is that since you think that your website is so important, so that you need to log in to the search engine to let the world know, then you have no reason to put it on a free server. What's more, free homepage is usually slower, which will affect the efficiency of you searching information. Of course, everything has exceptions. If your website does excellent, it is also possible to be accepted by search engine, but in the case of quite, your rankings will always follow behind those who have independent domain names.
