-

Semantic site structure + multiple H1 on one page (HTML5, SEO, and AIO in 2026)
HTML5 has been around for ages, and still a lot of developers “forget” to use semantic tags like: <article>, <aside>, <section>, <main>, etc. And yes — this matters. Not because tags are magical ranking buttons, but because semantic structure makes pages easier to understand for: Why semantic HTML is still a strong SEO advantage Semantic