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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.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without advanced Lottie mastery, your After Effects animations bloat sites by +200 KB, causing 53% mobile drop-offs according to Google.
Loading times >3s = -32% e-commerce conversions (Amazon studies).
Competitors with smooth Lottie capture 40% more traffic via engaging UX.
Obsolescence risk: 70% frontend devs struggle with vector performance, losing app contracts.
Invest 14h to avoid 20h useless debugging and boost project ROI by 25%.
Don't let static interfaces sink your metrics.
The Advanced Lottie Training - Animate High-Performance Web Interfaces 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 Lottie Training - Animate High-Performance Web Interfaces 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 Lottie Training - Animate High-Performance Web Interfaces 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.
Dive into Bodymovin to export and refine After Effects animations, test size reductions up to 70% using tools like LottieFiles Editor, perform practical exercises on layer segmentation and dynamic masks, create your first interactive prototypes with play/pause controls, analyze real-time FPS metrics, produce deliverables ready for web integration, all while gaining fluidity and lightness to captivate your users from day one.
Master Lottie integrations in React and Vue via npm, code advanced interactions with scroll triggers and hover effects, refine JS scripting for data-driven animations, simulate real e-commerce cases with animated carts, optimize for mobile via media queries, deploy on live sites and measure UX boosts via analytics tools, leave with a portfolio of performant animations and reusable scripts to boost your projects immediately.
Target audience
Frontend developers, motion designers, UX designers seeking to advance skills in interactive vector animations.
Prerequisites
Advanced proficiency in After Effects, basic knowledge of JSON, HTML/CSS/JS, and web integration.
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