How to compress images for the web

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Compressing an image is about the activity that allows you to remove unnecessary weight and maintain  good quality  of the final product. To evaluate the success of the work you can use a series of tools such asageSpeed InsightGTmetrixThe former is owned by Google, but the latter is much more detailed in identifying problems on the page. In any case, both do their duty. And they communicate the photos that need  to be lightened . How? You can use photo editing programs like Photoshop, in reality the web is full of tools to reduce the weight of images. Some useful names:OptimizillaKraken.ioIloveimg.


BefunkyIn reality you can use plugins that optimize image loading on Special Data WordPress and allow you to have photos and  graphics already lightened . The most famous extension: Smush Image Compression and Optimization which gives the possibility to compress the images already present plus those that will be inserted.Another useful extension:  Media Cleaner , this way you can delete images you don't use from your archive. This is part of the great balance of working on  on-page SEO optimization . But above all it is a decisive piece in taking care of the activity carried out by the user.Where to find free quality imagesAnother important aspect: optimizing images for the web means exploiting well-made visuals. You can buy photos on various stock images such as  Fotolia and Depositphoto , but I often prefer to download CC0 material which is always of great quality. And it allows you to save on fees. By the way, what are the best free image sites?UnsplashPixabayPexelGratisographyPicjumboIn most cases these websites offer Creative Commons Zero images, i.e. a license  that does not require mentions  or reference links. In any case you can always check the type of license and verify the author's needs.





To learn more you can take a look at the list of  available Creative Commons .Best web image formatWhat is the ideal format to improve online visuals? Depending on what you are putting into the resource,  there are different formats  that can be used to achieve certain results. I advise you to consider these solutions, the most popular on the web:JPG : Use for photos with many shades.PNG : perfect for graphics and creativity.GIF : to be dedicated to moving images.The JPG format is ideal for photos, it maintains the best possible relationship between lightness and quality of the final result. With PNG, however, you have the possibility of exploiting images created from scratch, with reduced colors and certain requirements in terms of compression. Then there are GIFs , the format that helps you present products that perform evolutions and movements. If you want to optimize images for the web this is the way to go.