1. Title Ttle label
Refers to the title of the site, if your site is a new station, and your company's reputation is not big, need this to match the keywords.
2. Describe description label
Refers to the description of the site, this thing is mainly used to attract users to click on your site and enter your site, and in a sense above the role of matching keywords.
3, key word keywords label
Refers to the keyword, this is mainly used to tell the search engine your site to do the keyword, the keyword ranking of your site has a certain degree of help.
4, H label
Divided into H1/h2/h3/h4/h5/h6, refers to the corresponding Heading 1, Heading 2.
The first three labels are complementary to each other, should be treated equally, although the current search engine has prompted description and keywords can be ignored, but for a healthy site, Shen think it is still not to give up any label. And for the H tag, the appropriate settings can be made according to the actual situation. And these tags in the determination should try not to make changes, the changes will bring some negative impact on the site, serious will affect the weight of the site!