Website Optimization technology full decryption (iii)

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Busy for a while, today has time to continue to share practical SEO skills and experience.

The first 2 articles probably introduced the simple operation and the creation of original content of the website---false original.

Today, roughly speaking of the website program problem, that is, 7478.html "> Internal optimization."

One, JS code.

In many groups often see people so shout: "site xxxx pr=x seek links, need each other site pr=x, included normal, no JS call home." Feel more strange, home why can not have JS call?

JS call is to use the form of a code to call 22.js this JS file, such a practical advantage is that you can occupy a large number of pages of the main content of the site function code, with a word substitution, to achieve the same function, such as the site commonly used flash, time and other code. This can greatly increase the Web site's program readability, can let the search engine quickly and efficiently crawl the main program code of the site, so as to detect the main content of the site.

Second, the keyword density

In the early days began to pop a keyword density problem, 2%-8% most appropriate. This is actually a number game, a lot of people for this probability to adjust the site's keyword layout, is not necessary. Point stone: SEO ranked first, seo keyword density less than 1%. Similarly, if the home page simply put a "SEO", the keyword density of 100%, such a site is still not cheating. This is to say that the purpose is to hope that when you set the keyword, we should according to the specific circumstances of the site decision, not necessarily according to certain rules.

Iii. Descriptive statements

A lot of people, even I have always thought in the last some time that descriptive text is about keywords and descriptions and supplements that are best written. However, after several websites research, it is found that the effect of writing is relatively small. There may be something about the black hat. We have seen a lot of stations, both Chinese and English sites have, they are large space to write some irrelevant things. No according to the description text can not be more than 200 bytes of restrictions, such as the site http://www.ggsgg.cn, look at the description inside him, and then in search engines to detect their keywords, although the words are relatively cold, but is a piece of keywords. This detailed I will not say, own research, I am also in the study.

Iv. internal circulation of the website

In fact, there is no need to cycle the site to connect, forming a number of loops, too many channels often lead to search engines in some weight of the larger pages crawling back and forth, but more detrimental to the site's collection, it is best to establish 1-2 chain enough, the use of good site navigation bar can achieve this effect

V. Processing of picture stations

The image site has an ALT tag to deal with it is very simple, even in the picture next to do an introductory text, to describe it. Enough, do not fill the screen of the ALT tag, here is not by the praise of Le Shu, his green SEO, is the most consistent with the Web site optimization techniques, not out of thin air sporogenous, do not create garbage connection, shun its natural development of the site!

Because did not tidy up the train of thought, but completely according to my idea to compose, the aspect that leaves the dew is more, hope everybody looks after the aspect that does not involve to remind, I will add up!

Reprint address: Xiaofeng SEO Blog: http://www.xa-seo.com.cn/blog/post/wang-zhan-you-hua-3.shtml