Smush – Compress, Optimize and Lazy Load Images的作者是WPMU DEV，目前有1+ 百万个有效安装。已经Tested with 5.4.1版本的wordpress。
Optimize your images turn on lazy load, resize, compress and improve your Google Page Speed with the incredibly powerful and 100% free WordPress image smusher, brought to you by the superteam at WPMU DEV!
And whether you spell it ‘optimise’ or ‘optimize’, Smush will compress all your images without a visible drop in quality.
AWARD WINNING IMAGE OPTIMIZER
Smush has been benchmarked and tested number one for speed and quality and is the award-winning, back-to-back proven crowd favorite image optimization plugin for WordPress.
Lossless Compression – Strip unused data without affecting image quality
Lazy Load – Defer offscreen images with the flip of a switch
Bulk Smush – Optimize up to 50 images with one click
Image Resizing – Set a max width and height and large images will scale down as they are being compressed
Incorrect Size Image Detection – Quickly locate images that are slowing down your site
Directory Smush – Optimize images even if they are not located in the media library
Automated Optimization – Asynchronously auto-smush your attachments for super fast compression on upload
Without Monthly Limits – Optimize all of your images up to 5MB in size free forever (no daily, monthly, or annual caps)
Gutenberg Block Integration – View all Smush stats directly in image blocks
Multisite Compatible – Both global and individual Multisite settings
Process All Your Files – Smush will process PNG, JPEG and GIF files for optimum results
Super Servers – Smush images with no slowdown using WPMU DEV’s fast, reliable Smush API
Convert to WebP (Pro Only) – Upgrade and automatically serve images in Next-Gen WebP
And many, many, more!
PRESERVE IMAGE QUALITY
Some image compression tools destroy images with as much as a 30% loss in quality. Our servers strip hidden bulky information from your images and reduce file size without affecting the appearance.
Smush meticulously scans every image you upload – or have already added to your site – cuts all the unnecessary data and scales it for you before adding it to your media library.
COMPRESS ANY IMAGE IN ANY DIRECTORY
In addition to smushing your media uploads, you may want to compress the images stored in other folders. Smush now lets you compress any image in any directory so that you can optimize all the images on your site – including NextGEN images, images stored on Amazon S3 using WP Offload Media and images in EVERY WordPress plugin and theme package!
COMPATIBLE WITH YOUR FAVORITE THEMES, BUILDERS AND MEDIA LIBRARY PLUGINS
No matter what theme or plugins you use to better manage your WordPress media library, Smush has you covered. Check out just a few of the popular products Smush is working with to help make your site faster and more efficient:
WP All Import
WP Offload Media
WP Media Folder
WP Retina 2x
Avada Fusion Builder
And many, many, more!
INCORRECT SIZE IMAGE DETECTION
Smush includes a wrong size image finder. Activate and your images will be highlighted with smart tips for scaling your images. Quickly locate the images that are keeping you from getting that perfect 100 on your Google PageSpeed test.
DEFER OFFSCREEN IMAGES
Smush has lazy load built-in. If your page has a bunch of images below the fold, lazy loading will drastically speed up your page by serving only the images being viewed and delaying others further down the page.
“I had no idea that my page load time was being dragged down by the images. The plugin nearly halved the time it took.” – karlcw
“I optimise my photos in Photoshop, but Smush makes it so easy – it does it automatically. I can just sit back and enjoy the speed.” – helen432
“Smush helped reduce the total files size on my site and increased browsing speed. Well done guys!” – pdci
“It’s very discrete and does not bother me with an API key or other additional installation steps. The main dashboard of the plugin gives me nice insight. Overall it really fits my needs and I’ll be willing to upgrade to pro if my needs change. I’d recommend it to clients/friends without hesitation. Keep it up!” – tarkan_
WHAT ABOUT MULTISITE?
Smush can be used to optimize all the images across your entire network! Use global settings or configure each site individually.
Smush is super easy to use – no confusing compression software settings. Smush images in your library one at a time or bulk smush up to 50 images at a time. Plus, configure auto-smush to asynchronously scale and compress some or all of your images as they are being uploaded – it’s incredibly fast.
The faster your site loads, the more Google, Bing, Yahoo and other search engines will like it. Your site will load faster and rank higher.
Hummingbird – Page Speed Optimization
Hustle – Pop-ups, Slide-ins and Email Opt-ins
SmartCrawl – SEO Optimizer
Defender – Security, Monitoring, and Hack Protection
Forminator – Form, Poll, and Quiz Builder
Beehive – Customizable Google Analytics Dashboards
Smush can take care of all your image compression needs, for free!
However, if you’d like Super Smush lossy compression, fast CDN image delivery, WebP conversion, automatic resizing, the ability to optimize (or optimise) images up to 32MB, bulk smush optimization for all your images in just one-click, auto-convert PNG to JPEG, the ability to Smush and make a copy of your full-sized images (to restore them at any point) you can always take the next step with WP Smush Pro. And get even more with her whole team of WordPress optimization hero friends (security, SEO, performance, support and maintenance automation) – trusted buy thousands of agencies and freelancers offering site maintenance services.
Smush does not interact with end users on your website. The only input option Smush has is to a newsletter subscription for site admins only.
Smush uses a third-party email service (Mailchimp) to send informational emails (Opt-in) to the site administrator. The administrator’s email address is sent to Mailchimp and a cookie is set by the service. Only administrator information is collected by Mailchimp.
Smush sends images to the WPMU DEV servers to optimize them for web use. This includes the transfer of EXIF data. The EXIF data will either be stripped or returned as it is. It is not stored on the WPMU DEV servers.
WPMU DEV is a premium supplier of quality WordPress plugins, services and support. Learn more here:
Don’t forget to stay up to date on everything WordPress from the Internet’s number one resource:
WPMU DEV Blog
Hey, one more thing… we hope you enjoy our free offerings as much as we’ve loved making them for you!
CONTACT AND CREDITS
Originally written by Alex Dunae at Dialect (dialect.ca, e-mail ‘alex’ at ‘dialect dot ca’), 2008-11.
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