An annotated tour of this very page
This is an H1.
It's the page's headline in the code, not just in looks. Search engines, AI answer engines and screen readers all use it to decide what a page is about, so a page with no H1, or five of them, confuses all three. Think of it as the front door: every page has exactly one, and it tells you where you are.
What this page proves
One H1, headings in order
Every layout sets its own heading levels, so the outline is right on every page.
Everything here is editable
Each section on this page is a CMS block the owner can change.
Search and AI can read it
Meta, canonical URL, structured data and llms.txt on every page.
Locked down by default
No plugins, no public data API, no secrets in the page.