這個外掛並未在最新的 3 個 WordPress 主要版本上進行測試。開發者可能不再對這個外掛進行維護或提供技術支援，並可能會與更新版本的 WordPress 產生使用上的相容性問題。

下載

Lazy Loading Feature Plugin

由 The WordPress Team 開發

外掛說明

Lazy Loading Feature Plugin is an official plugin maintained by the WordPress team. It is intended for testing of automatically adding the loading HTML attribute to images and other elements that support it.

More information about the loading attribute:
Description: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img#attr-loading.
HTML Specification: https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-loading.

Currently the loading attribute is supported in the following browsers: https://caniuse.com/#feat=loading-lazy-attr.

To test, install and enable the plugin. It will automatically add loading="lazy" attributes to all images in all new and existing posts, pages, and text widgets on the front-end.

Then use one of the browsers that support it (Chrome, Opera, Firefox, Edge, Android, etc.) and visit the site. Best would be to test over a slower connection, with a phone, etc. and test web pages that have a lot of images, like gallery posts.

Things to look for

  • Obvious bugs, for example images are missing.
  • Try to scroll down as soon as the page loads. All images should be at their places, and the page shouldn’t “jump” when images are loaded.

Note to developers

This plugin is intended for testing. If the tests are successful, this functionality will be added to WordPress, but the exact code may change, perhaps significantly.

When testing, please also test the filters added by this plugin, and provide feedback at https://github.com/WordPress/wp-lazy-loading or at https://core.trac.wordpress.org/ticket/44427.

使用者評論

Works as expected, huge improvement

2020 年 5 月 27 日
The plugin just adds the loading="lazy" attribute, which works fine, the rest is done by the browsers who support it, which will soon be all relevant ones, since Safari is about to implement this feature. This is a huge improvement for the web platform and web performance in general, I can't even imagine the amount of data (and thus time, energy, CO2, money...) this will save once WP implements it in core. The lazy loading experience itself is ok - you DO sometimes see images pop up, but that's a price worth paying, and browsers will hopefully improve this by starting the loading at just the right time.

Big hopes

2020 年 4 月 29 日
Lazy to do the job. Stopped working.

Super simple, instant improvements, no bloat.

2022 年 5 月 17 日
I like that, a LOT. This plugin does nothing more than adding the loading="lazy" tag to images, no dependencies, no extra javascript being loaded. Gives native lazy load in Chrome and Edge, thus improving experience for 63% of my audience, while not hurting the rest... PageSpeed Insights jumped to 100% on both mobile and desktop (yeah, and real life experience is also improved, tested on mediocre 3G connection). If HTML validation is important to you, proceed with caution. Online validator at w3c dot org, will throw an error since loading="lacy" isn't standadized (yet?).
閱讀全部 6 則使用者評論

參與者及開發者

以下人員參與了開源軟體〈Lazy Loading Feature Plugin〉的開發相關工作。

參與者

Lazy Loading Feature Plugin 外掛目前已有 11 個本地化語言版本。 感謝全部譯者為這個外掛做出的貢獻。

將〈Lazy Loading Feature Plugin〉外掛本地化為台灣繁體中文版

對開發相關資訊感興趣？

任何人均可瀏覽程式碼、查看 SVN 存放庫，或透過 RSS 訂閱開發記錄。

變更記錄

Please see the Github repository: https://github.com/WordPress/wp-lazy-loading.

中繼資料

評分

檢視全部
登入以提交評論

技術支援

有話想說？需要協助？

檢視技術支援論壇