WordPress has put its efforts into improving lossless and lossy compression for images on the web with the WebP image format.
With the promise of improved quality image hosting on its websites, WordPress version 5.8, scheduled for release in late July 2021, will fully support the image format.
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WordPress supports WebP
WebP is supported in all major browsers, so most sites can start using them straight away. It consists of VP8 or VP8L image data, and a container based on RIFF.
First announced by Google as an open license image format in 2010, lossy WebP compression uses predictive coding to encode an image, the same method used by the VP8 video codec to compress keyframes in videos.
Lossless WebP compression uses already seen image fragments in order to exactly reconstruct new pixels. It can also use a local palette if no interesting match is found.
Once an image is saved in WebP format, uploading them to WordPress and using them will be the exact same as any other image format.
"From WordPress version 5.8 forward, you can upload and use WebP images in WordPress like you would a JPEG or PNG image today (as long as your web hosting service supports WebP)," said WordPress.
"Switching to the WebP format for your images will improve your site’s performance and your site visitor’s experience."
The blog post also revealed that WordPress.org’s media team will explore the option of having WordPress perform the image format conversion on uploaded images. It will use WebP as the default output format for sub-sized images.
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Abigail is a B2B Editor that specializes in web hosting and website builder news, features and reviews at TechRadar Pro. She has been a B2B journalist for more than five years covering a wide range of topics in the technology sector from colocation and cloud to data centers and telecommunications. As a B2B web hosting and website builder editor, Abigail also writes how-to guides and deals for the sector, keeping up to date with the latest trends in the hosting industry. Abigail is also extremely keen on commissioning contributed content from experts in the web hosting and website builder field.