H1 Checker - What Is an H1 Tag, and How Do You Use It?
The H1 tag is a web page's main visible heading, and it tells both the reader and search engines what the page is about as clearly as anything can. It sits at the top of the heading hierarchy (H1–H6), and the usual recommendation is to use it once per page.
How Many H1s Should a Page Have?
The traditional and safest approach is a single H1 per page. One H1 defines the page's main topic with no room for ambiguity. HTML5 technically permits more than one, but in practice a single H1 is best for both accessibility and clarity. Having none at all hides the page's main heading and wastes a real opportunity.
The Difference Between H1 and Title
The title tag appears in search results and in the browser tab; the H1 is the large heading you see in the content once the page opens. The two can be similar and target the same keyword, but the H1 can afford to be more descriptive and more reader-friendly. Ideally, title and H1 support each other.
What Makes a Good H1?
It should contain your target keyword, summarize the page honestly, and be easy to read. Avoid very long H1s; keep it clear and focused. Then break your content up with H2 and H3 subheadings in a sensible hierarchy, which helps the reader and Google alike.
Your Questions
Frequently Asked Questions
Can a page have more than one H1?
Technically yes, but for SEO and clarity a single H1 per page is what we recommend.
Should the H1 and the title be identical?
They don't have to be. They can be similar and target the same keyword, but the H1 can be more descriptive.
Does having no H1 hurt SEO?
It isn't a disaster on its own, but a missing H1 leaves the page's main topic ambiguous and wastes a valuable SEO opportunity.