Why does the search engine exist
Now that our lives, especially those linked to the internet, have not been reached by anyone, why do we need a search engine? There are more and more websites on the internet. How do we find us without a search engine? The search engine just happens to lead us to the page we need to look for。
Search engine development
We need to understand the history of the search engine and future trends in order for our optimization to be sustainable。
Nose of the search engine
Archie was developed by university students in mcgill, canada, in 1990, and archie was then used to retrieve papers. Searches for the required information through the name of the document, which is recognized as the nostrils of the current search engine。
Index to directory
In 1994, yahoo began to create a catalogue index (dmoz). What's the catalogue? It is simple to classify websites such as games, entertainment, news and so on, and to include articles belonging to the same category in a catalogue that allows users to search and read。
Full text search
Owing to the surge in the number of websites, yahoo was unable to do so because they were using all manual means. As a result, full-text search-infoesek and altavista emerged and, because of the large number of websites, they were able to retrieve articles from all websites, but the sorting of articles was not regulated。
It's a google
The link analysis is a technology patent filed by infoseek's li yinghong, and the more links there are, the better the ranking of the website. The most significant difference between google's successful creation of a similar search engine technology-pr (weight) pr and the link analysis is that it distinguishes between the weight of a website and the relative weight of a website when it has a higher extra-chain weight。
Future search engine -- understanding users
Search results are personalized to enhance user experience. More than if farmers search apples, they want to find apple-related planting methods. But the search engine came out with an apple phone, so it didn't give the farmers the pages they wanted. The search engine can identify the user and thus give different pages. Socialized media may have an impact on them in the future, as they are able to identify users and understand their needs。
General working principles of the search engine
The automated collection of information resources, indexing and retrieval services is a common workflow for search engines. The following are specific processes:
1. Search engines release reptile spiders first
Spiders climb to another site through a link to another site and visit another site from that site on an ongoing basis。
3. Why can google be defeated at 100 degrees because of the technique of severing words. There is a space between each word in english, but there is no word between the word and the word, and a list of the words is created by using this technology. The 100-degree vocabulary is constantly updated, and it may be added to the vocabulary because of words that are not in a vocabulary, but because the user retrieves them in large quantities。
4. By classification according to the thesaurus, almost all the keywords in the thesaurus are classified into a database. It's also the page where our users appear by searching。
5. In order of the relevance of the keyword, the 100-degree ranking that we have seen is a long time ago. For example, if we search for the word hawkseo, if the result is another page, it means that the word has been sequenced long before, not through filtering. If your ranking changes, it means it's next after 100 degrees。
Search engine optimization
Seeo is no mystery at all. Seeo has to learn in practice. The seo is based on the search engine's recommendations for optimization to enhance the core value of the website by rationalizing planning from the point of view of website structure, content-building programmes, interactive user dissemination, etc., in order to improve the performance of the search engine and attract more search engine users to the site。
What can i get you
Seeo can increase ranking, traffic, user experience and marketing, but the ultimate goal is to enhance the core value of the website。
Status of seo
The seo training industry is very hot but messy, and the practitioners are confused and restless. There are many techniques that are not available in home-based training institutions, even basic HTML codes. Early seo earns money through seo, but in small percentages. Although it is a small percentage, it is because of the seo-training industry that it is possible to make tens of thousands of dollars a month, millions of dollars a year, etc. We are confused by the fact that so many of the seo training participants have not made enough money to pay off their time。
It's shameless, it's violent, it's competitive. The products under the 100-degree flag, such as encyclopedia, encyclopedia, encyclopedia and so on, are ranked on the front page. Businesses rank at 100 degrees, making it harder for seo to have a ranking。
Socialized media are highly dynamic and may have an impact on search engines. Some social networking sites are more accurate than search engines。
The future of seo
The future of seo is still promising, and as long as there is a search, we have the means to optimize it. No matter what industry, we can't get away with this. We can do more than optimize search engines, we can do microblogging, video sites, treasuressee and so on。
Seeo needs conditions
It may take six months or more to learn
2. A computer with internet access
They use search engines
4. No programming is required, it is desirable to be able to understand HTML languages, to see errors in codes and the use of basic codes。
5. If you want to start a business through seo, you have to learn to build a website without having to understand it, but to use cms, it is better to use web-editing software such as dreamweaver。
6. To learn better about seo requires a certain amount of input, an investment in upgrading seo technology。
The first is the three-part study of seo, the second is the basic knowledge of system learning seo, the second is the optimization of the website, the third is the learning of practice, and the third is the interaction with seo masters. Next section, i'll tell you what's at the heart of seo
