Space-grade SEO + GEO starter kit

Launch websites with orbital-grade speed and search visibility

Excelsior Template is engineered for static performance, technical SEO, AI-search readability, structured content, optimized images, analytics hooks, React islands, and Cloudflare Pages deployment.

100
Lighthouse target
0 DB
Static runtime
AI
Crawler ready
Orbital command center dashboard above Earth representing static website analytics, SEO schema, and AI-search visibility
Build once. Clone often. Markdown, schema, images, analytics, and React islands are already wired.

Foundation

A credible website system, not just a cosmic skin

The template is organized around the signals Google, AI assistants, and real visitors need: performance, topical clarity, original content, trust cues, schema, crawlability, and conversion paths.

Search systems need structure

Every page starts with semantic HTML, canonical metadata, structured data, and content fields that are easy for humans and AI agents to maintain.

Speed is the default

Static Astro output, local image optimization, minimal JavaScript, and Cloudflare Pages keep hosting simple and pages fast.

Design stays adaptable

The space theme provides a polished starting point while color, content, and sections remain centralized and easy to replace.

Starter kit

Everything needed for fast, credible websites

Use this as the base for service businesses, directories, product sites, landing pages, and content-led websites without adding runtime complexity.

01

Performance baseline

Static HTML, Astro image optimization, minimal JavaScript, deferred search, Cloudflare Pages delivery, and Lighthouse-friendly defaults.

02

SEO primitives

Canonical URLs, robots rules, sitemap, RSS, title templates, social cards, Open Graph, Twitter metadata, and JSON-LD.

03

AI/GEO readiness

llms.txt, answer-friendly page structure, FAQ schema, speakable selectors, entity-rich metadata, and citation-aware content fields.

04

Blog engine

Markdown posts, latest-three homepage cards, category/tag metadata, article detail pages, RSS, sitemap inclusion, and Pagefind indexing.

05

Image system

Local assets in src/assets, generated space starter images, Astro <Image>, required alt text, responsive widths, and default OG artwork.

06

Analytics hooks

Zero third-party JavaScript by default, optional Cloudflare/Plausible/GA4 adapters, and data attributes on conversion events.

Image pipeline

Optimized images without an image CDN bill

Astro handles local image processing during the build, which keeps runtime infrastructure simple while still shipping modern responsive assets.

01

Local source assets

Put project images in src/assets so Astro can fingerprint, resize, and convert them at build time.

02

Required alt text

Content schemas encourage imageAlt fields so every blog card and article hero is accessible and SEO-safe.

03

Responsive variants

Cards and hero images declare widths/sizes, producing efficient responsive image output with no runtime image service.

04

OG fallback

public/og-default.jpg gives every cloned site a default share image while page-level images can override it.

React-ready

A clean path to advanced interactivity

The template stays Astro-first for speed, then uses small React islands for the parts that genuinely need state, browser APIs, charts, personalization, or advanced UX.

React island pattern

Advanced when needed. Static by default.

Calculator

Use React for estimators, configurators, quizzes, and lead-scoring tools.

Sections réutilisables

Blocs composables pour chaque site cloné

Utilisez des blocs de frontmatter typés pour créer des pages premium sans base de données ni CMS au runtime.

01

Grilles de fonctionnalités

Présentez services, bénéfices, comparatifs ou preuves sous forme de cartes réutilisables validées par Zod.

02

Bandeaux CTA

Ajoutez des sections de conversion dans les pages ou articles tout en conservant le système visuel global.

03

Médias et archives

Ajoutez images optimisées, légendes et archives d’articles localisées depuis les collections de contenu.

“Le contenu statique peut aussi être premium, mondial et facile à modifier pour les clients.”
Excelsior Template · Système de démarrage

Prêt à lancer votre prochaine orbite ?

Clonez le modèle, remplacez la source de contenu, ajoutez les preuves du projet et déployez un site statique rapide avec Cloudflare Pages.

Démarrer un projet