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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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Artificial Intelligence training in Raleigh in June 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Discover essential strategies, trends, and training programs for organizations to excel in data governance by March 2026. Stay compliant and leverage data effectively.
Artificial Intelligence training in San Francisco in October 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Professional Training training in New York in September 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Don't let this gap widen
Without advanced Astro, your sites load in 5s+ losing 53% of mobile visitors (Google Analytics).
SEO penalties: 40% drop in organic traffic against Jamstack competitors.
Failing Core Web Vitals = zero Google ranking.
Customer loss: 25% annual revenue per Clutch studies.
Teams stuck on legacy code, 3x delays, +50% dev costs.
Train now or watch your rivals dominate the ultra-fast market.
The Advanced Astro Training - Ultra-Fast SEO-Optimized Sites 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 Advanced Astro Training - Ultra-Fast SEO-Optimized Sites 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 Advanced Astro Training - Ultra-Fast SEO-Optimized Sites 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.
Set up complex Astro projects with dynamic routing, handle Astro CLI for optimized builds, create and test interactive islands on real e-commerce cases, produce a navigable prototype, integrate validations and error handling for smooth rendering from the first session.
Import React and Vue into Astro without overhead, develop hybrid components via practical exercises on interactive dashboards, optimize partial hydration, generate modular deliverables ready for production, turn your skills into immediate competitive advantages.
Analyze and boost Core Web Vitals with built-in Astro tools, optimize images and lazy-loading on real showcase sites, implement technical SEO via sitemaps and schema.org, test via Lighthouse for perfect scores, deliver an ultra-performant site that ranks top on Google.
Deploy on Netlify/Vercel with automated CI/CD, integrate Strapi/Contentful for dynamic content, debug via advanced exercises, finalize a personal capstone project, leave with a professional portfolio and scripts ready to scale your future Astro developments.
Target audience
Senior frontend developers, web architects, DevOps teams upskilling in Jamstack.
Prerequisites
Mastery of HTML/CSS/JS ES6+, basic Astro experience, a frontend framework like React or Vue.
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