Use h1, h2, and h3 tags appropriately

In the process of making web pages, it is inevitable to use <h1>, <h2>, and <h3> tags. Reasonable use of <h1>, <h2>, and <h3> tags plays an important role in website optimization.

The <h1> tag can be used as a title in a web page. Usually we put keywords in the <h1> tag.

Note: The <h1> tag can be used at most once on a page. If it appears multiple times, it will be detrimental to search engines. Failure to highlight the key points of the webpage.

The <h2> tag and <h3> tag can be used multiple times on a page.

By making the <h1>, <h2>, and <h3> tags bold, a web page can be made to have hierarchy and focus in the eyes of search engines, which is beneficial for website optimization.