PUBLIC MARKS with tag optimisation

Critters is a plugin that inlines your app's critical CSS and lazy-loads the rest.

ImageOptim makes images load faster Removes bloated metadata. Saves disk space & bandwidth by compressing images without losing quality.

Delivering less JavaScript can mean less time in network transmission, less spent decompressing code and less time parsing and compiling this JavaScript.

This demo was created to show the functional differences between FOIT and FOUT. It’s using Open Sans loaded from Google Web Fonts

Voici encore un utilitaire qui va vous permettre en un click de rendre votre Windows 10 un peu plus propre. Blackbird va désactiver pour vous des choses comme OneDrive, Cortana, Bing, le fameux Wifi Sense, et bien sûr tout ce qui envoie des données à Microsoft. Il va aussi désactiver le partage des mises à jour en P2P, les services Xbox Live, les pubs dans le menu Démarrer, les popups de mise à jour reloues, boucher quelques failles qui permettent la fuite de données via Edge et Defender et même supprimer les identifiants uniques qui permettent de différencier votre installation Windows d'un autre. Au-delà de la vie privée et de la sécurité, il va aussi appliquer quelques tweaks pour que votre connexion réseau soit encore plus rapide.

L'idée c'est de créer un faux disque dur qui stocke vos fichiers en RAM (mémoire volatile) afin de soulager un peu le disque dur. Passez le cache de votre navigateur sur la RAM et ainsi gagnez en rapidité !

Speed Tweaks permet de modifier toutes les valeurs d'optimisations dans le navigateur de Mozilla. Pas d'interface graphique à Speed Tweaks, il faudra passer par le menu Modules -> Speed Tweaks -> Préférences.

Redis is different than other database solutions in many ways: it uses memory as main storage support and disk only for persistence, the data model is pretty unique, it is single threaded and so forth. I think that another big difference is that in order to take advantage of Redis in your production environment you don't need to switch to Redis. You can just use it in order to do new things that were not possible before, or in order to fix old problems.

Guide pour appréhender par des cas concrets l'AB testing sur un site e-commerce

Kraken is a robust, ultra-fast image optimizer and compressor with best-in-class algorithms. We'll save you bandwidth and storage space and will dramatically improve your website’s load times.

Reduce photo file size by up to 5x, without compromising quality

Improving user experience in unpredictable circumstances.

Drag & drop image files onto the space below, or use the “Open” link to load images using the file browser. Then, click “Generate” to create a sprite sheet and stylesheet.

The final solution implied using Typed Arrays and Blobs to create a binary file containing several assets, in a contiguous file, with a binary-encoded JSON string that contained all the indices and metadata of the files.

pngquant is a command-line utility and a library for converting 24/32-bit PNG images to paletted (8-bit) PNGs. The conversion reduces file sizes significantly (often as much as 70%) and preserves full alpha transparency. Generated images are compatible with all modern web browsers, and have better fallback in IE6 than 24-bit PNGs.