这个插件是 SEO 友好图像的全功能解决方案。优化所有图像的 alt 和 title 属性并提高您的 SEO 流量。
WordPress 的 SEO 友好图像
WordPress 的 SEO 友好图像是一个插件，可帮助您 自动优化所有 Alt 和 Title 属性 您的帖子、页面以及第三方插件（如 Advanced Custom Fields）中的图像。
alt 和 title 属性对于网站在搜索引擎中的排名很重要，也是获得 W3C 有效网站所必需的。
网络上最快的 Lazy Loader 之一
延迟加载函数非常有用，它通过延迟加载长网页中的图像来提高性能，因为在用户滚动到视口之外的图像（网页的可见部分）之前不会加载它们。
此插件中的延迟加载由 unveil.js 提供支持， 是 Web 上最快、最薄的惰性加载器之一。该实现与 seo 高度兼容，并且还包含一个 no-js 回退。
优化您的链接
自 1.3 版以来的一项新功能还允许您优化文章、页面或自定义文章类型中的链接。系统可以根据其内容自动将 title 属性添加到您的链接中。
SEO 友好图像的特点
- 同步： 您可以将现有 alt 同步到 title，反之亦然
- 覆盖： 您可以使用自定义方案覆盖现有的 alt 和 title 属性
- 方案： 为您的 alt 和 title 设置方案，以灵活定义和优化您的内容
- 对于所有图像： 该插件也适用于帖子和帖子缩略图中的图像
- ACF 支持： 此插件还支持来自高级自定义字段的内容
- 延迟加载： 通过网络上最快的延迟加载来加速您的网站
- 自动更新： 完美集成 WordPress 更新机制
- 新：SEO 链接： 自动优化文章、页面或自定义文章类型中的链接标题属性。
- SEO 证明： 插件的默认设置由 SEO 顾问证明
配置界面
我们为您提供广泛的设置：
更改日志
= 4.0.5 = * Bugfix = 4.0.4 = * Bugfix = 4.0.3 = * Bugfix = 4.0.2 = * Bugfix = 4.0.1 = * Bugfix = 4.0.0 = * Complete Rewrite of the plugin * Please make sure to backup your files before you run this update. If you have any problems you can switch to an older version, have a look at the download archive. = 3.1.0 = * serveral bugs are fixed and code was optimized * improved image and figure handling - Thanks to BasTaller (@bastaller) = 3.0.0 = * new interface for woocommerce settings * fixed compability with woocommerce = 2.6.1 = * fixed compability with woocommerce = 2.6.0 = * fixed some encoding problems * added settings for a better encoding handling * optimized translations = 2.5.0 = * fixed compability with feeds * fixed compability with ARForms * fixed compability with LiveComposer = 2.4.2 = * fixed compability with feeds = 2.4.1 = * Increased compability to other plugins and themes. * Improved compability especially for MasterSlider = 2.4.0 = * Increased compability to other plugins and themes. = 2.3.0 = * Fixed a Firefox bug * Added Filter to the core functions. You can use "pbsfi-alt", "pbsfi-title", "pbsfi-wc-alt" and "pbsfi-wc-title" as filter to change the attributes of your images in a more custom way. The "wc" filter is specially for the woocommerce attributes of the pro version. = 2.2.2 = * Fixed a bug with The Events Calendar plugin * Fixed a bug with Facebook Instant Articles and RSS Feeds = 2.2.1 = * Added "how it works" text * Added "Changelog" button / link * Tested up to WordPress 4.8 = 2.2.0 = * Important for manual integration in themes: The lazy load class is now "pb-seo-lazy" instead of "lazy" * wrong class in description is fixed now * Better compatibility * Code optimization and improvements * german translation for de_DE_formal = 2.1.0 = * Improved support for old PHP versions * Code optimization and improvements * Better WooCommerce support = 2.0.1 = * CSS Version Bugfix = 2.0.0 = * New Design * Better compatibility * Better support for Divi Theme by Elegant Themes = 1.4.0 = * Better support for Divi Theme by Elegant Themes * Added more tags for the override / scheme function = 1.3.3 = * Bit.ly wrongly blocked the Pro-URL. Now the URL is changed to: [https://goo.gl/0SV2EU](https://goo.gl/0SV2EU "https://goo.gl/0SV2EU") = 1.3.2 = * Code optimization and improvements * Fixed a really bad html bug, please update asap = 1.3.1 = * Code optimization and improvements = 1.3.0 = * Code optimization and improvements * Added a new auto title for links function (pro only) = 1.2.0 = * Added a pro version of this plugin: [PB SEO Friendly Images Pro](https://goo.gl/0SV2EU "PB SEO Friendly Images Pro") * Some smaller bugfixes and translation issues fixed = 1.1.0 = * Added support for Advanced Custom Fields. = 1.0 = * Initial release.
