TDK for title, description, keywords three collectively. Of course title is the most useful, is very worth optimizing; and keywords because of seo personnel overuse, now optimize this for search engines is not much effect; description of the description will be straight ...

Website internal chain optimization suggestions requirements 1, the same page under the same keywords do not appear different links. 2, the same page under the same link do not appear different keywords. 3, the same page demand keyword links can be formed according to the page text as well as the quality of the proportion. 4, the same page under the off...

URL design principles: the shorter the better to avoid too many parameters directory level as little as possible file and directory name with descriptive URL including keywords (except Chinese) letters all lowercase hyphenation use - rather than _ directory form rather than file form URL static search engine crawling to the present ...

Unique H1 title Every page should have a unique h1 title, but not every page's h1 title is the site name. (But in html5 the h1 title is allowed to appear multiple times, and each tag with a structural outline can have its own independent h1 title, such as header,foote...