frontendlisted

# Frontend Anything that renders HTML. **Accessibility, SEO and GEO are one job** — a screen reader, a crawler and an agent are all non-visual consumers of the same structure. Build for that reader and the other two follow; build for sighted humans only and all three fail together. - **Semantic HTML first, roles second.** The right element, not a `div` with a role bolted on. A role is for when no element says it, never a substitute for one that does. - **Names, not decoration.** Every control has an accessible name saying what it does; markup carrying its own `aria-label` outranks any default I generate. - **Keyboard is not optional.** Reachable, operable, no traps. Say what a key does where the user is, not in a legend elsewhere. - **Heading hierarchy is the document outline**, and how every machine reader navigates. Do not pick a level for its size. - **Landmarks and one `<main>`**, skip links where the nav is long. - **SEO is metadata plus structure**: title, description, canonical, Open Graph, sitemap, and headings that describe rather than tease. - **GEO is being quotable.** Generate `llms.txt` — poops does it natively. Content must survive extraction: state the fact in the sentence, not in the design. - **Structured data where it is true.** Schema.org for what a page genuinely is — a lie in JSON-LD is a lie that ranks. - **Degrade honestly**, as everywhere: no JS, no webfont, no CSS, the page still reads — which is also what makes it cheap for an agent