An H2 heading is a second-level heading that divides a page into clear sections under the main title. In the code it sits in an <h2> tag, and on screen it is usually a notch smaller than the page’s H1, signalling “this is a major section, but the H1 above is the overall subject.”

Picture a book. The H1 is the title on the cover, and the H2s are the chapter names. Each H2 starts a new section, and if a section is long enough to need its own subsections, those become H3s nested underneath. This ordered structure is part of well-formed HTML, and it is what lets a screen-reader user skim the chapter list before deciding where to dive in.

Good H2s read like a table of contents. If someone scanned only the H2s on your page, they should still grasp what it covers, which is exactly how a hurried visitor and a search engine both tend to read.

There is a practical writing trick here too. On a product or service page, phrasing your H2s as the questions buyers actually ask (“How much does it cost?”, “How long does setup take?”) does double duty: it guides the skimming reader to the part they want, and it lines up with the H3 detail underneath while matching real search queries. Vague H2s like “Information” or “More” waste that chance, because they tell neither the visitor nor Google what follows.

Keep them honest, though. An H2 is a promise about what the section below contains, so a heading that says “Pricing” should sit above pricing, not above a request to call for a quote. When heading and text drift apart, both readers and search engines lose trust in your outline, and the page feels harder to follow.

At TopDevs we structure every page with logical H2 sections, so content stays easy to scan for people and easy to parse for search engines.