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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
Which format do you prefer?
30 free minutes with a training advisor — no commitment.
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Discover how design thinking training programs in March 2026 will equip innovation teams with cutting-edge skills for problem-solving, collaboration, and breakthrough creativity in a rapidly evolving business landscape.
Professional Training training in Memphis in October 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Discover how SAFe training enhances enterprise agility, key courses, benefits, and trends shaping implementations in March 2026. Prepare your organization for scalable success.
Explore the projected return on investment from no-code training programs for businesses by March 2026, including cost savings, productivity gains, and real-world case studies.
Don't let this gap widen
Sans cette formation Astro expert, vos sites risquent des temps de chargement supérieurs à 3s, perdant 53% de visiteurs mobiles selon Google.
Core Web Vitals en échec = pénalités SEO, chute de 20-30% du trafic organique.
Concurrents sur Astro captent 2x plus de leads avec sites à 100/100 Lighthouse.
Développeurs bloqués sur frameworks lourds gaspillent 40% de temps en optimisations inutiles, manquent contrats high-tech.
Évitez l'obsolescence : 70% des recruteurs frontend exigent Astro en 2024.
Investissez 35h pour multiplier performances x10, ROI en mois via meilleurs rankings et conversions.
The Formation Astro Expert - Sites statiques ultra-performants training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Formation Astro Expert - Sites statiques ultra-performants training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Formation Astro Expert - Sites statiques ultra-performants training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Plongez dans les concepts experts d'Astro, configurez un projet multi-îlots avec Astro CLI, implémentez des composants interactifs hybrides React/Svelte/Vue, réalisez des exercices sur la partial hydration pour minimiser le JS, générez votre premier site statique optimisé, testez les rendus SSG/SSR en live, et produisez un livrable fonctionnel prêt pour déploiement.
Maîtrisez les intégrations avec Contentful/Strapi, codez des fetchers personnalisés pour APIs REST/GraphQL, développez des pages dynamiques avec Astro DB, pratiquez des cas concrets de e-commerce headless, optimisez les requêtes avec Astro Content Collections, construisez un dashboard admin interactif, et validez avec des tests unitaires Vitest.
Analysez les métriques Lighthouse, appliquez lazy-loading avancé et image optimization native Astro, réduisez le bundle JS à moins de 10ko, implémentez View Transitions API, testez sur vrais scénarios mobiles, profilez avec Chrome DevTools, et générez un rapport d'optimisations avec avant/après chiffrés pour booster vos scores à 100%.
Configurez Vercel/Netlify pour déploiements zero-config, automatisez pipelines GitHub Actions avec Astro, intégrez previews branches et rollbacks, sécurisez avec Astro Security Headers, migrez un site legacy vers Astro, pratiquez un déploiement full-prod simulé, et produisez un script CI/CD réutilisable pour vos projets futurs.
Développez un projet capstone full-stack avec Astro, intégrez PWA manifest et service workers, optimisez SEO schema.org et sitemaps dynamiques, analysez performances en prod avec analytics, partagez best practices en revue de code collective, finalisez votre portfolio Astro personnel, et repartez avec certification et ressources exclusives.
Target audience
Développeurs frontend seniors, lead developers web, architectes SI, pour une montée en compétences sur Astro.
Prerequisites
Maîtrise avancée JavaScript/ES6+, frameworks comme React/Vue/Svelte, Node.js, Git, outils de build avancés.
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