"Improving performance doesn’t mean we should remove all fonts and images. It just means we should be more aware of how the design decisions we make impact user experience. Performance is a balance between content and design."
"As a web developer, there is a high probability that you have encountered the two enemies of this article: images and deadlines. Sometimes, for some reasons, your images won’t fit the layout and you don’t want to wrap your head around this for hours."
"Image compression is a biiiig subject, and we certainly haven’t covered every aspect of it here, but having discovered our preferred compression methods across each file type, these are the new guidelines for image compression at Kyan"
"Image placeholders in SVG are ready for prime time thanks to browser support and good rendering performance. By automating SVG shape creation that mimics main features visible inside an image and compressing the result appropriately, we can achieve SVG-based image placeholders weighing in at only ~400 bytes. SQIP is a tool to make this process easy to integrate into your deployments."
"Using Low Quality Image Placeholders (LQIP) ensures that your users are presented with a usable page much faster. When combined with a lazy loading technique using Intersection Observer, your users save on bandwidth too. It has been fun to experiment with LQIP!"
"… Mais souvent une solution robuste, agnostique, réutilisable, demande un effort de configuration initial conséquent. A solution riche, configuration complexe. Découvrons ensemble comment mettre en place une gestion de médias sur Drupal 8 avec la suite Media Entity."
Un placeholder d'images "dummy" ou les couleurs et les polices sont modifiables, et où on peut utiliser de la transparence... le tout en Open Source, instanciable sur votre serveur si vous le souhaitez.