Loading...
Please wait a moment
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.
Loading available slots...
Professional Training training in Dallas in July 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Cybersecurity training in Oklahoma City in December 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Master influence and persuasion skills for 2026 with proven strategies, emerging tech, and practical exercises tailored for professional growth in a dynamic world.
Artificial Intelligence training in San Francisco in October 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Don't let this gap widen
Sans maîtrise de la compression et optimisation Gzip, vos sites web gaspillent jusqu'à 80% de bande passante, gonflant les coûts d'hébergement de 40 à 60% annuellement.
Les temps de chargement multipliés par 3 entraînent un abandon de 53% des visiteurs mobiles en moins de 3 secondes, avec une perte de 7% de conversions par seconde de retard – soit des milliers d'euros évitables par mois.
Pour les entreprises, cela signifie une chute du référencement naturel via les Core Web Vitals et un risque majeur de perte de clients au profit de concurrents plus rapides.
Chaque retard aggrave l'impact financier et menace la compétitivité de vos projets IT.
The Boostez la Performance de vos Sites Web : Compression et Optimisation avec Gzip 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 Boostez la Performance de vos Sites Web : Compression et Optimisation avec Gzip 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 Boostez la Performance de vos Sites Web : Compression et Optimisation avec Gzip 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.
• Présentation de la technologie Gzip : historique, principes et place dans le web moderne • Avantages de la compression côté serveur et côté client : réduction du temps de chargement, économie de bande passante • Différences entre Gzip, Brotli et autres méthodes de compression
• Activation de Gzip sur Apache : modules, directives, tests • Activation de Gzip sur Nginx : configuration du bloc http, contrôles de types MIME • Cas particuliers : IIS, proxies et CDN
• Utilisation d’outils de tests et de validation (Google PageSpeed, GTmetrix, curl, WebPageTest) • Ajustement des niveaux de compression pour optimiser le ratio vitesse/ressources CPU • Exclusion de certains fichiers (images, archives), gestion des headers, compatibilité navigateurs
• Comprendre les failles liées à la compression (BREACH, CRIME, mitigations) • Logs, monitoring, et alerting : surveiller l’efficacité de Gzip et détecter les anomalies • Études de cas : problèmes fréquents, diagnostics rapides, solutions
Target audience
Développeurs web, administrateurs système, responsables IT souhaitant optimiser les performances de leurs sites internet
Prerequisites
Connaissances de base en administration de serveurs Web (Apache, Nginx) et manipulation de fichiers de configuration
Loading...
Please wait a moment





























