what different search engines

focus on the main keywords, but we should try to Use synonyms, synonyms and extended words as much as possible to facilitate analysis by search engines. In English text writing, different tenses, voices, and single and multiple numbers generated using the same root word must be used in the webpage content. This is a basic Seo technology, but I can't see any he

Do not know whether there is a webmaster with the same small series of feelings, it is from the beginning of the station to now feel that they have become the victim of the search engine, although it is said to give users a truly valuable information, but for a lot of money and even some of the yellow site is not affected, but for us these objects buried in writing original , hair outside the chain webmaster ruthless down the heart, do now we have bec

For search engines, in the index and search volume to a certain extent, the efficiency of index update will gradually reduce, the pressure of the server gradually increased, so basically the overall search engine utilization can be said to be lower and higher, and with massive data storage difficulties, The design of a

: Mysql_query ("select * from news where ($ name like '%". $ keyword. "% ')); $ Name stores the value of the transferred field variable, and the variable value is submitted through the select drop-down form of html. How can I limit the search results to a certain time range? If you want to find the information within five days, do you still remember the database syntax used in the cookie introduction? By the way, the union syntax is as follows: My

: Mysql_query ("select * from news where ($ name like '%". $ keyword. "% ')); $ Name stores the value of the transferred field variable, and the variable value is submitted through the select drop-down form of html. How can I limit the search results to a certain time range? If you want to find the information within five days, do you still remember the database syntax used in the cookie introduction? By the way, the union syntax is as follows: My

functions, used to write a piece of HTML code directly to the page, and is still widely used today. Early search engines supported this approach, but the approach was largely limited to character matching, which only supported the most straightforward way of writing a JavaScript string, and was powerless for slightly more complex text stitching. But for JavaScript parsing, this code is to conform to the la

Website URLWebsite creation has good descriptive, standard, and simple URLs, which helps users easily remember and judge the content of webpages, and also helps search engines capture your websites more effectively. At the beginning of the website design, there should be reasonable URL planning. Processing Method: 1. In the system, only normal URLs are used, so that users are not allowed to access abnormal

Recently, Google has made extensive cleanup of Chinese search results, and websites or content dependent on Chinese SEO (search engine optimization) technology have been affected, in Chinese search results, the number of second-level domain names and advertisement leasing are greatly reduced, including some 51.net and 91x.net that SEO liked to use have been kille

, movies, music recordings, recipes, TV dramas • Embedded non-text objects: Audio objects, picture objects, video objects • Activities • Organization • people • Locations, local businesses, restaurants • Products, specials, comprehensive offers • Comments, comprehensive ratings You can also choose to view a complete list of all schema.org types. You might be able to use the new tag type for future Rich Web page digest formats and other types of improvements to help people find the conten

What is a search engine? A search engine collects and sorts information resources on the Internet and then provides the system for you to query. It consists of information collection, information sorting, and user query. The search engine is actually a website, but it specifically provides information "retrieval" s

I. Duplicate identificationInformation redundancy on the Internet is too large, and an article has been reposted hundreds of times. Although the current technology has some identification technology, it is still relatively weak. The massive release of pseudo-original tools blinded the search engine's eyes. After a few simple operations, the search engine thought it was the birth of an original article.

, Lucene is the best open-source full-text search engine. 2. Chinese Word Segmentation technology Because Chinese does not have the inherent word splitting advantage in English, Chinese Word Segmentation is a key technology in Chinese search engines. Generally, to improve the efficiency, the full-text search engine

the absolute mainstream in the market. The sharing trend of profits is similar to these super-large search engines, rather than small and medium search engines.For example, you can create a search engine with 1/1000 of google's traffic (this number is not large, the number of independent IP addresses is about 60 t

1, static and dynamic models Using the cache in search engines is a great help in reducing query response time and improving system throughput. The cache model of search engine can be divided into two kinds: static and dynamic. The static model uses historical data stored in the query log to add the most frequently accessed items to the cache. This is usually us

. It is very likely that a large number of innocent people will be killed by mistake, and search engines will understand these problems. Therefore, the search engine has developed a very good and practical fraud punishment system: Fraud points system.Every time you call a scam, the search engine will record you and cal

: driecloud web Article, which is very helpful to us. You can try to enter the articles you are looking for and there will be a lot of discoveries! 11,Http://www.sciseek.com/SampleIt doesn't feel very useful, and there isn't much content. It mainly relies on users to add URLs and provide information search engines. The search function is also poor, and common k

The title of "Search Engine" may be too big, but in this age of information explosion, professional search engines are increasingly necessary. I have made pictures for more than 10 years. From the time when I first purchased material CDs to the time when I used search engines