Search Engine Optimization(seo and sem)

Seo Website Optimization is the core of the main website keyword optimization. For the keywords in different fields have different meanings. For the search engines, mainly refers to the user to find things in a static or dynamic content, for the static can be people, events and things can be, for dynamic mainly refers to the dynamic events, the occurrence of such.
Website keyword optimization is the basis for search engine optimization. for keyword optimization is prominent around the keywords to improve the relevance of site or page carried out a series of work and ultimately to improve the keyword ranking in search engines for the purpose of bringing traffic to your website to conduct keyword optimized for this purpose.
keyword optimization strategy that had to first understand the Under the keywords and keyword density, word frequency, as well as primary and secondary keywords and other keywords. Keywords Frequency simple terms it is keywords appear in the page number. keyword density is accounted for pages keywords the proportion of the total vocabulary, the outside world and some keyword keyword density will be considered to be the total number of pages accounted for the proportion of the total number of words, this is completely wrong. The primary key is an independent web site keywords, but also you want to rank for keywords, secondary keyword is means the website sub-keywords, usually we have also said that expansion of keywords, is through changes in some of the new words arising from new keywords, normally these keywords will be known as the long-tailed keywords. such as Web site owners keyword web site optimization, then the sub-keyword can be a blog site optimization, website optimization web site optimization tips or how. followed by another meaning of the content of the Deputy keyword is only similar keywords, such as website marketing and Internet marketing, Web site optimization and page optimization, and so closer to the meaning of the word.
keywords for the keywords are also divided into the Chinese and English keywords, mainly based on segmentation of the different terms for the search engines to choose a good keyword, to test abbreviated by many factors, such as traffic keywords and keyword level of competition. To get a good keyword rankings also need to note that many, keyword popularity, keyword scope of the value of keywords and keyword the image and so on. Second important point is to understand search engine keyword segmentation techniques, there are not very understanding of my friends can Kanxia this “web site optimization of the word technology\way, we should all be treated separately.
keyword density under normal circumstances is to control the 6% to 8% of more appropriate, the search engine web page content, the theme will be focused on analysis, statistics and analysis of the formation of a keyword kinds of reference index, and thus to measure relevant to the subject of the page. to extract the keywords as an important reference for the page.
the distribution of keywords for the page, mainly from top to bottom, from the left and right and the layout, but also the main is in line with the user browsing habits of the page. while the spider to crawl the page, the main is the code from the web first began to retrieve the same time, together with spider crawl out of each link address time constraints, to form the head, the weight is higher than other parts of the the content.
optimized for the keywords there are many needs to know, the next article, I will highlight some of assessments under the keyword, keyword selection techniques, keywords, competition analysis, as well as a number of keyword optimization. I hope you can ask advice and support.
article starting Lvyan Chao blog: http://www.lvyanchao.com