How many headings are there in html coding 

Report Error. Your message has been sent to W3Schools. W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. Some authors head classes to non-heading elements, and then style these elements to look like headings. However these elements often have no semantic meaning, and are not treated as heading elements by assistive technologies.

This technique should not be used. Headings should not be empty. There should be no empty heading elements on a page. This can cause confusion for assistive technologies, especially those who are navigating via headings. Every page should have a heading, starting with an H1. Every page should have headings to help to find sections of content, and every page should have headings that follow a logical sequence. Ideally all pages should start with an H1.

However there may be some exceptions in specific cases, such as if a main heading comes after a website navigation. Avoid all-cap headings. Authors should avoid headings that are written in all caps, as these can present issues for some assistive technology users when the heading content is announced.

Avoid over-use of headings. The six heading tags are an important part of HTML content writing. Besides the somewhat obvious need they fill people sometimes want to put headlines on top of things , the headline tags also have SEO value, help you to be a more organized writer, and make pages more user-friendly. Generally, links to a page are used as a measure of quality how good it is and on-page analysis is used to figure out what the page is about.

One of the many things that Google and other search engines look at determine the content of a page is the words that appear inside heading tags. When people write without using headline tags say, when writing by hand or in visual editor like MS Word , they often just write in long, unbroken streams of text which go on too long. This is very common, as people instinctively know they should break up text into smaller chunks.

Is the section headed with 15pt font supposed to be a subsection of the part headlines with 14pt bold font? It should be possible to extract an outline from your headline tags. In fact, we do this — look at the Contents widget at the top of the page. Almost no one reads every word of an online article.

But you can make it so that skimmers will have something to latch onto as their eyes move down the page. Tag omission None, both the starting and ending tag are mandatory. Note: The align attribute is obsolete; don't use it. Heading information can be used by user agents to construct a table of contents for a document automatically.

Avoid using heading elements to resize text. Instead, use the CSS font-size property.