9 points to improve the number of search engine included pages

Search engine (engine) means to collect information on the Internet according to certain strategies, to use specific computer programs, and to provide users with retrieval service after organizing and processing the information. From the user's point of view, the search engine provides a page containing the search box, input words in the search box, through the browser submitted to the search engine, the search engine will return to the user input information related to the list.

In the early days of Internet development, the classification directory of Web sites represented by Yahoo is very popular. Site Classification directory by the manual maintenance, selected excellent web site on the Internet, and briefly described, categorized into different directories. User query, through a layer of clicks to find the site they want to find. It is also known as a search engine, but it is not a search engine in the strictest sense.

In the Search engine classification section We mentioned the full text search engine from the site to extract information to build a Web database concept. The search engine's automatic information collection function is divided into two kinds. One is a regular search, that is, every once in a while (such as Google is usually 28 days), search engine actively sent "spider" Program, a certain IP address range of Internet stations to retrieve, once found a new site, it will automatically extract the site's information and Web site to join their own database.

The other is to submit web search, that is, the site owner actively to the search engine to submit the Web site, it in a certain period of time (2 days to several months) directed to your site sent "spider" Program, scan your site and the relevant information into the database, in case the user inquiries. As a result of the search engine indexing rules have changed a lot in recent years, unsolicited Web site does not guarantee your website access to the search engine database, so the best way is to get some external links, so that search engines have more opportunities to find you and automatically your site included.

When a user searches for information with a keyword, search engine will be in the database search, if found with the user requirements of the content of the site, then use a special algorithm-usually according to the page of the keyword matching degree, the position/frequency, link quality, etc.-to calculate the relevance of each page and ranking level, The links are then returned to the user in order, depending on the degree of relevance.

1, all pages are indexed your Web page by the search engine index more, the site by the user access to the more opportunities. Most search Engines "reject" the URL of the second or third level of the index of the following levels of pages, if your site has 4-5 levels, Spider will not take back to the site of all the pages, one way to solve is to do a "channel page" (Hallway page), "Channel page" Place all links to your site.

The following explains how the search engine spider your website, if you have a website-chinese food, and registered the homepage of the website to the search engine, the homepage is the root of tree structure, if the homepage contains two links, Pointing to Sichuan-food.htm and guangdong-food.htm respectively, the two pages are the second level, Sichuan-food.htm has links to chengdu-food.htm, then chengdu-food.htm is the third level, Chengdu-food.htm has links to special-food.htm, then special-food.htm is level fourth, so on.

First Level index.htm

Second level sichuan-food.htm and guangdong-food.htm

Third Level chengdu-food.htm

Level fourth special-food.htm

Most search Engines "deny" indexing levels below the second or third level, in other words, all pages of level fourth (for some search engines including all pages of the third level) will not be found by search engines unless you register them directly, but do not recommend registering them directly, as this will lower your ranking position, It is also easy to exceed the daily registration limit set by the search engine. That's why you should specialize in creating a "Channel page".