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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.
10 spots per session maximum — 8 already taken
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Don't let this gap widen
Without mastering mobile-centered web design, websites face 53% abandonment rates as users flee pages taking over 3 seconds to load on smartphones.
This oversight costs businesses an average of $2.6 million annually in lost e-commerce revenue, with global figures exceeding $100 billion from poor mobile UX alone.
Neglecting mobile-first principles risks project failures, eroding 30% of market share to competitors and stalling careers where 70% of roles demand proven mobile expertise.
Every month without these skills, companies hemorrhage opportunities as mobile traffic surges past 60% of all web visits.
The Training Mobile First: Mastering Mobile-Centered Web Design 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 Training Mobile First: Mastering Mobile-Centered Web Design 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 Training Mobile First: Mastering Mobile-Centered Web Design 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.
History and evolution of mobile web, Mobile First principles, new trends and usage statistics, fundamental differences with desktop, accessibility challenges. Concrete examples of successful mobile experiences.
Define content hierarchy in Mobile First mode, adapted wireframes, adaptation of interface elements (buttons, forms, navigation), minimalist design principles, typographies and images adapted to mobile, touch ergonomics.
Advanced media query techniques, introduction to Mobile First in modern CSS frameworks (Bootstrap, Tailwind), adaptation and multi-device testing. Management of responsive images, optimization of loading times, performance audit, mobile SEO checklist.
Target audience
Web developers, web designers, and digital project managers who want to optimize the mobile experience of their sites
Prerequisites
Mastery of HTML and CSS basics, knowledge of responsive design fundamentals recommended
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