Ví dụ về việc sử dụng Webp trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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What Is a WEBP File?
WEBP is a new image format developed by Google.
Well, that's all you need to get started with WebP!
WEBP files allow images to be downloaded more quickly.
Convert all the images to the webp or vector drawables.
WebP lossless images are 26 percent smaller in size than PNG files.
Website publishers may also create WEBP files using graphics software.
A WEBP file is an image saved in the WebP(pronounced"Weppy") raster image format developed by Google for web graphics.
In this article, you will learn about WebP, its pros and cons, and how to use this format on your WordPress site.
Support for lossless and translucent images was announced in 2012,making WebP an alternative to the PNG format.
Microsoft announced it would support WebP in its Edge browser last October, with Mozilla making a similar announcement soon after for Firefox.
Here, you can see visitors to my site overwhelming use Chrome and Firefox,which means 83% of my visitors would benefit if I used WebP.
For WP Rocket users,you will be happy to know that support for WebP is on the roadmap for the upcoming version of WP Rocket 3.3.
Until that happens, I would encourage you to experiment with this file format andcheck out alternative tools that can help you serve WebP images on your WordPress site.
With the predictive coding to encode an image, lossy WebP offers a comparable quality as JPEG, while reducing image file sizes from 25% to 34%.
WebP is an image file format created by the web performance team at Google, developed as a replacement for JPEG, PNG, and GIF, while supporting good compression, transparency, and animations.
Apple's Safari browser included with iOS 10 andmacOS Sierra is testing WebP, Google's own technology for getting webpages to load quickly.
WEBP files are typically found when a user downloads an image from a web browser by dragging and dropping the image onto the desktop or right-clicking the image and saving it in the WebP format.
If you combine it with their CacheEnabler plugin you can also dive into WebP images, which is a new lightweight image format from Google.
It's a good idea to check your Google Analytics to see which browsers your visitors are using before making a call on whether to go with this method,or simply display WebP with no fallback.
In this post, we will take a look at what WebP is and how to use this image format on your WordPress site to dramatically reduce the size of your images.
Like the other solutions I have mentioned above,Polish works by swapping a page's JPEG and PNG images with WebP versions for browsers that support this file type.
As you can see in the examples below from Google's WebP gallery, there's no noticeable difference in quality between the JPEG images on the left and the WebP versions on the right.
Note: Note that quality levels for different image formats are not directly comparable due to differences in algorithms used to encode the image: quality 90 JPEG will produce avery different result than a quality 90 WebP.
If you need to talk to your designers about revisions, or perhaps politely request that your logo filesbe sent in a less common format(like WEBP, or… CorelDraw?), you can contact them directly via Fiverr's messaging system.
This way, rather than deliver WebP to all users and risk Safari users seeing broken images, you can ensure all visitors to your site see your images- while users with supported browsers get a faster experience.
Both of these formats are new, and unfortunately are not(yet) universally supported by all browsers, but they can nonetheless provide significant savings for newer clients- for example,on average, WebP delivers a 30% filesize decrease over a comparable JPEG image.
After initially showing interest insupporting the image format when it added WebP support in iOS 10 and MacOS Sierra, Apple later replaced it with HEIF, an image format based on the HEVC video compression standard(also known as H.265 and MPEG-H Part 2).
File formats Save to Krita Document, OpenRaster document, PSD image, PPM, PGM, PBM, PNG, GIF, JPEG-2000, JPEG, BMP Windows, XBM, XPM, TIFF, EXR, PDF,Gimp image, WebP, SCML, ICO, TGA, CSV, QML Import only ODG draw, Krita Flipbook, Adobe DNG, Camera RAW, PDF, SVG, XML, XCF Export only[none].
So by reducing the file sizes of your images using a format like WebP, in combination with other techniques, such as using WP Rocket's lazy load feature, you can serve images that are smaller and ensure your pages are delivered faster to your site visitors.