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.
Very demanding course · Expertise required
Trusted by — schools, companies and industrial groups
41,258 programs · 25 countries
Every program built with a dedicated engineer
Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.
Program
Dive into evolved PWA manifests with adaptive icons, dynamic themes, and personalized shortcuts, using Vite for fast bundling and cross-browser testing. Complete practical exercises on installable PWAs, analyze real cases from Amazon and Starbucks, produce a complete manifest validated by Lighthouse, integrate push notifications for immediate retention, and adopt agile practices for rapid iterations.
Explore next-gen service workers with Workbox for precache and runtime caching strategies, integrate AI for offline resource prediction, simulate prolonged disconnection scenarios via Chrome DevTools. Develop a resilient e-commerce PWA, test background synchronization, generate performance reports, apply Kanban for debugging task management, and deliver an optimized worker ready for enterprise production.
Optimize Core Web Vitals metrics with advanced lazy-loading, Brotli compression, and WebAssembly for heavy computations, measure via Lighthouse CI and Vitest for unit tests. Build an offline-first analytics dashboard PWA, analyze real benchmarks from Twitter Lite, implement 60fps animations, integrate Scrum for performance sprints, and produce a complete audit with actionable scalability recommendations.
Strengthen PWA security with Web Crypto API for client-side encryption, implement Passkeys and native biometrics, secure APIs with advanced CORS and HSTS. Develop a secure banking PWA, simulate MITM attacks via OWASP ZAP, adopt SAFe for agile governance, test GDPR compliance, generate certificates and security policies, and deliver a blueprint ready for enterprise certification audits.
Master PWA deployment on Vercel/Netlify with GitHub Actions for fully automated CI/CD, containerize via Docker for hybrid clouds, scale with Kubernetes basics. Complete a capstone PWA 2026 project in Scrum/Kanban mode, conduct SAFe retrospectives, integrate monitoring via Sentry, produce a deployable pipeline, and obtain Qualiopi certification with a deliverable portfolio for professional career transition.
The Training Progressive Web App (PWA) 2026 - Developing Ultra-Performant Offline Apps 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.
Equipment required
For the smooth delivery of the Training Progressive Web App (PWA) 2026 - Developing Ultra-Performant Offline Apps 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.
Skills assessment methods
Assessment of skills acquired during the Training Progressive Web App (PWA) 2026 - Developing Ultra-Performant Offline Apps program is performed through:
Program accessibility
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.
Enrollment terms and lead times
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.
The Learni story
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.
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.
Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Continuous quality follow-up
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.

A school kit donated to a child for every training booked
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.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Web developmentIndustry-certified
Web developmentIndustry-certified
Project managementIndustry-certified
Web developmentIndustry-certified
Web developmentIndustry-certified
Web developmentIndustry-certified
Agile methods & ScrumIndustry-certified
Agile methods & ScrumIndustry-certified
Agile methods & ScrumIndustry-certified
Project managementIndustry-certified
Project managementIndustry-certified
Project managementIndustry-certified
ManagementIndustry-certified
ManagementIndustry-certified
ManagementIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
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