In terms of web design, there are many problems need to cause us to pay attention:
Frame Sets
Some search engines (such as fast) are not supported by frame structures, and their "spider" program cannot read this page.
Image block (Image Maps)
In addition to Altavista and Northern Light explicitly support image block links, other engines do not support it. When the "spider" program encounters this structure, it will often feel awkward. So try not to design Image Map links.
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 web page of Flash is shocked, the search engine is not too cold. 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 "?", "&" (Or other similar symbols) in any address will block the "spider". These web pages are usually generated by programs such as CGI, ASP, technically advanced, but not suitable for search engines "Spider" program. 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. Therefore, we are still a few obedience, try not to use the dynamic web 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 paid virtual host
Current search engines do not want to receive websites 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 than the free home page is generally unshot (if you have recently visited Geocity), you will affect the efficiency of your search information. Especially commercial websites, this money is not allowed, you can't expect others to believe in your strength. Of course, everything has exceptions. If your website does excellent, it is also possible to be accepted by search engines, but under the same conditions, your ranking will follow behind those who have independent domain names.
