Baromètre du numérique 2017 : équipement, usages et compétences numériques des Français

"Pinterest’s new mobile web experience is a Progressive Web App. In this post we’ll cover some of their work to load fast on mobile hardware by keeping JavaScript bundles lean and adopting Service Workers for network resilience."

"Le Perceptual Speed Index est un indice de performance de chargement de page qui indique à quelle vitesse le contenu d’une page commence à être visible."

"I’m afraid you’ll have to learn the entire Service Worker API along the way."

CSS animations are known to be super performant. Although this is the case for simple animations on a few elements, if you didn’t code your animations with performance in mind and add more complexity, website users will soon take notice and possibly get annoyed.