语义分析:如何分析页面HTML语义结构

H1 – H6 elements “

briefly describe the topic of the section they introduce

“. They form a page HTML semantic structure that can “

be used by user agents, for example, to construct a table of contents for a document automatically

“.

Heading tags will not

dramatically

effect the page rankings, of course, but the correct usage of the elements will “reinforce” other on-page factors and structure the contents of a document. Being one of the methods to give your keywords prominence, the heading elements clarify the page main topics (both to users and bots).

A page semantic structure ****ysis is an important part of site SEO diagnostics that can help to:

identify on-page issues;

语义分析***语义分析*yze your (compe*****s’) main keywords;

improve your keyword prominence;

understand if you are outlining your content correctly.

Here are two tools to help you ****yze any page semantic structure:

Web Developer FireFox extension gives any page semantic outline (located under “

Information

” => “

View Document大纲

”）：

w3语义数据提取器根据H标签的使用情况构建文档：