Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
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.
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.
The Advanced Astro Training - Ultra-Fast SEO-Optimized Sites program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
For the smooth delivery of the Advanced Astro Training - Ultra-Fast SEO-Optimized Sites program, the following equipment is required:
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
Assessment of skills acquired during the Advanced Astro Training - Ultra-Fast SEO-Optimized Sites program is performed through:
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
JavaScript DevelopmentIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Graphic DesignIndustry-certified
Frameworks & LibrariesIndustry-certified
Frameworks & LibrariesIndustry-certified
Frameworks & LibrariesIndustry-certified
Frameworks & LibrariesIndustry-certified
Frameworks & LibrariesIndustry-certified
Frameworks & LibrariesIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.