In December, when Google began experimenting with his service speed testing and optimizing sites Page Speed Tool (PageSpeed Insights), many sounded the panic. Not simple. Every day we watched colleagues as sites over which we were working at the time, it gave on points, then scored from the 2 to 10 per night. New protocols for new criteria under the trend of new trends.
Those who have already used this service, he knows that after scanning the service itself Page Speed allows you to download compressed and optimized files for your site. He even paints where these files are on your site. The only caveat: some images may be with a very strong compression and quality loss, and ccs and js are compressed into one line. Effects of overcompressed images may not be so obvious to visitors of the site, as modified css. On this. If you are not an experienced Web master, we are not recommending you with this experiment. And here’s something worth to fix, so this picture. Even on our sites to reduce the weight of images has been with red marked Correct!
But for all the tasks we have to be creative solution. We recently wrote about CorelDraw, which described the graphical editor. But we didn’t have time to mention. that is bundled with this wonderful tool goes Corel Photo Paint, which is a bitmap editor, analogous to Photoshop. I think you already understand what goes the conversation. Photoshop does not give excellent results when exporting under the Web even at 60% capacity. Corel Photo Paint uses different compression algorithms and file processing, and for this reason, the pictures are saved without loss, in the same resolution, so still and with less weight on the output file.
Let’s give a great example of a proof, as they say in the Studio! There is a picture, screenshot from video, which we threw in Corel. Original file size 3.51 Mb when resolving 1920h1079.
So our advice to all Web masters, install this program, jpg lossless compression you are guaranteed. With png files a little bit different situation due to the transparent background. It will weigh more than jpg but not globally. Qualities of png remains excellent, and compression is almost like after passing through Google PageSpeed, difference in tenths of a kilobyte.