How to Set Up Heading Tags for SEO: Define Topics and Hierarchy Before Adding Keywords

When setting up heading tags for SEO, start by organizing your content into a clear outline. For a typical article page, the recommendation is to use one H1 for the core topic, H2 for main sections, and H3 for subtopics within those sections, extending to H4–H6 when necessary. You do not need to use all six levels, and you should not choose a level based on font size. Heading tags help readers and search engines understand the content structure; they are not a switch that guarantees rankings. They are also separate from the title and description shown in search results.

Define the Content Hierarchy Before Choosing H1–H6

Listing the headings on their own should reveal what the article covers and which content belongs to the same topic. You can have multiple H2 headings, with headings at the same level representing parallel topics. Use H3 under the relevant H2 only when further subdivision is needed, rather than moving down a level every time you add a heading.

• H1: The topic of the entire page, such as “Affordable Liquid Foundation Recommendations and Buying Guide.”
• H2: Main sections, such as “How to Choose a Liquid Foundation” and “Application Tips.”
• H3: Specific points under the buying guidance, which should belong to that section rather than sit at the same level as application tips.
• H4–H6: Use only when subtopics need further subdivision. If the points are parallel, a list may be easier to read.

When subdividing content, the recommendation is not to jump directly from H2 to H4. This is not just about tidy formatting; it also helps users who rely on assistive technology navigate the page. After finishing a subtopic, returning to H2 to begin the next main section follows the logic of the outline’s hierarchy.

Headings Should Describe the Content, Not Just Provide a Place for Keywords

You can naturally include the core keyword in H1, while naming H2 sections according to the questions they actually answer. Helping readers anticipate what comes next matters more than repeatedly inserting the same term. If a heading says “How to Choose” but the text only introduces products, revise the heading or add the missing content rather than simply keeping the keyword.

Heading level is not the same as font size.One view expressed in public discussions is that there can be design reasons for displaying a subheading larger than the main heading, provided the markup is correct and there is no intent to manipulate search engines. You should therefore not judge whether heading levels are correct solely by their visual size, nor switch to H1 just to make text larger.

Check the Actual Page After Setup, and Do Not Treat Recommendations as Absolute Ranking Rules

Many content management systems automatically make the article title an H1. Check this before editing the body to avoid adding it again. Once finished, inspect the source code or use a tool that lists the heading structure to check whether the topic is clear, subtopics appear in the right sections, and headings match the text.

Using a single H1 as an editorial principle for a typical article page makes it easier to maintain focus and is recommended by several practical guides. However, these materials do not establish that “one extra H1 will definitely lower rankings.” Likewise, a clear hierarchy helps reading and comprehension, but this does not directly imply improved rankings. Fixing a genuinely confusing outline is more useful than chasing a particular number of tags or filling all six levels.