Search engines think that the important places on the page tend to put keywords.
First keyword should be in each paragraph of the article;
Page header tags (such as: Description tag-description tags, keyword tags, etc.) should be placed keywords;
The alt tag of the picture on the Web page should be written with keywords;
You can consider the keyword as a subdirectory;
When talking about other pages in the Web page, don't forget to add the link and point to that page;
When you add a keyword, you should consider the user of the site, not the search engine. Do not use any means to deceive search engines.
This seems to be a very new concept. However, the SEO quite knowledgeable people understand that the search engine will obviously do so.
Large parameters that determine the weight of a keyword (with large parameters because of a lot of small parameters):
1, the PR value of this page, the main domain name of this web page PR value;
2, the key words in the page title of the proportion (is the proportion) and location;
3. Whether the keywords are mentioned in the META tag;
4. Whether there are many key words related to this keyword in the Web page;
5, keywords in the Web page density (3-8%) is good, conspicuous degree (bold, large, change fonts, etc.), location (H1,H2, or the bottom of the page.) )
6, with this keyword link to the external links and the number of internal links to the page. The linear superposition is based on a damping exponent respectively. The popular saying is that an external link casts a vote.
These 6 big parameters are of equal importance, and they all have a strength of about six for the page in one of the "keywords". 2-5 of them tell the search engine what the keyword is in this page, that is to say, tell the search engine, we this page about this keyword how big professional. (If the keyword is the eldest in all keywords, or is the only one, that's obviously a lot of cattle).
The above content is shared by http://www.tanhui.org.cn/, thank you.