Image compression is a type of data compression used on digital images. That leads us to the next paradigm of the article. So the solution is to compress the raster images, so the web page does not take much time to load. That will impact the file size accordingly. Vector images are, therefore, perfect for icons, logos, and 2D graphics – while raster images are the choice for people, products, and photos.Īre you looking for high image quality native to vector images with raster ones? Well, for that, you need big resolutions. When lines are defined, and colors are less diverse, vector format is better. An image with lots of gradients and hues, raster works better. Which one is better?ĭepending on the purpose, the different type properties works better. Infinite scaling of vector images is possible. The reason is that a mathematical formula is there to dictate the rendering of an image. Regardless of size, vector images retain their appearance. Mathematical formula guides their shapes and the color that either fills it or borders it. The paths are the building block elements of vector images. In the raster graphics, arrays of pixels of various colors form the image. The raster images are composed of pixels. Basically there are two basic types of images, raster images and vector images. Image Types: Raster Images and Vector Imagesīefore we dive into more details about next-gen image formats, let’s first start with quickly explaining imagetypes. They confirmed in the same news that WebP is a much faster image format than the other image formats, and they are working on making it better. In 2014, Google revealed that using WebP images for the thumbnails of YouTube videos reduced the page load time by 10%. The reason for this is not that next-gen images “magically” improves your websites, but rather that the images are smaller (with equal quality) and therefore makes the size of the site smaller, which in turn will make it load faster. If you have used Google PageSpeed Insights, you have likely been given the recommendation to Serve images in next-gen formats, see example in the image below. JPEG2000 and WebP are the two most famous next-generation file formats. “The Next Generation Image Formats reduce image file size, without any perceptible drop in quality.” These next-gen image formats offer the dual benefit of taking up less data while maintaining a high level of quality. Put simply, next generation (next-gen) images are image formats that have superior compression and quality characteristics to their JPEG and PNG ancestors.
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