Title: Async JS and CSS Author: dmikam Published: 2013 年 8 月 25 日 Last modified: 2013 年 11 月 18 日 --- 搜索插件 **该插件尚未通过WordPress的最新3个主要版本进行测试**。 当与较新版本的WordPress一起 使用时，可能不再受到维护或支持，并且可能会存在兼容性问题。 ![](https://s.w.org/plugins/geopattern-icon/async-js-and-css.svg) # Async JS and CSS 作者：[dmikam](https://profiles.wordpress.org/dmikam/) [下载](https://downloads.wordpress.org/plugin/async-js-and-css.zip) * [详情](https://cn.wordpress.org/plugins/async-js-and-css/#description) * [评价](https://cn.wordpress.org/plugins/async-js-and-css/#reviews) * [安装](https://cn.wordpress.org/plugins/async-js-and-css/#installation) * [开发进展](https://cn.wordpress.org/plugins/async-js-and-css/#developers) [支持](https://wordpress.org/support/plugin/async-js-and-css/) ## 描述 When your page is loaded by browser – all that stuff placed in HEAD tag is loaded before the page content – in blocking way. So the content is delivered to user in the last moment, after all javascript and css files are loaded. If you are a webmaster or just want to make your web to make better your positions on search engines (yes, they preffer faster webs), just take a look on Google PageSpeed Insights – you’ll see that one of the mos important things is fastenes and one of the reason why your page is not so fast – is “Render-blocking JavaScript and CSS”. This plugin makes ALL scripts loaded by other plugins to be loaded in asynchronous way just like Google PageSpeed Insights recommends. All CSS files will be inserted inline into the document code or moved from the document beginning to the end, just before closing BODY tag (or just where you placed wp_foot() function). There are various methods to do that – they are all in plugin’s configuration page. Plugin makes all scripts to be loaded asynchronously using wp_enqueue_script and also can detect scrips included inside of wp_head and wp_footer hooks. All CSS files loaded using wp_enqueue_style can be loaded just before closing BODY tag by four methods: ``` * inserting tag * inserting * generating tag with javascript after all have loaded * inserting ALL CSS CODE INLINE into the document (the fastest way) ``` I was inspired to create this small plugin by Asynchronous Javascript but it works in completely different way. ### Known incompatibilities ``` * Internet Explorer 7 - Some scripts could be loaded impropertly (trying to fix it) * Plugin - WP JetPack - Share - everithing works but "More" dropdown menú * Plugin - Google Analyticator

Special thanks

* NicMic

TODO

* Inline JS * Minify JS * Cache ``` ## 屏幕截图 * [[ * Settings page * [[ * PageSpeed Insights results ## 安装 Like any other plugin ``` 1. Upload `asyncJSandCSS` folder to the `/wp-content/plugins/` directory 2. Activate the plugin through the 'Plugins' menu in WordPress 3. Configure the plugin if needed (Settings/Async Settings) ``` Plugin can affect only those files loaded using worpdress’s queue (using wp_enqueue_script and wp_enqueue_style), so if you include your CSS file inserting into head.php of your theme – it WILL NOT be affected and will be loaded in standart render-blocking way. ## 常见问题 Installation Instructions Like any other plugin ``` 1. Upload `asyncJSandCSS` folder to the `/wp-content/plugins/` directory 2. Activate the plugin through the 'Plugins' menu in WordPress 3. Configure the plugin if needed (Settings/Async Settings) ``` Plugin can affect only those files loaded using worpdress’s queue (using wp_enqueue_script and wp_enqueue_style), so if you include your CSS file inserting into head.php of your theme – it WILL NOT be affected and will be loaded in standart render-blocking way. What can I do with a “Leverage browser caching” warning in Google’s PageSpeed Insights ? You just need to include cache configuration in your .htaccess file. For example: ``` ExpiresActive On ExpiresByType image/gif "access plus 6 month" ExpiresByType image/jpeg "access plus 6 month" ExpiresByType image/png "access plus 6 month" ExpiresByType application/javascript "modification plus 1 month" ExpiresByType text/css "modification plus 1 month" ``` Errors with jQuery Add this line to exceptions box: ``` jquery ``` or if you are using jQuery from Google Hosted Libraries, you need to put: ``` jquery.min.js ``` Colorbox is not working Add this line to exceptions box: ``` colorbox colorbox-wrapper ``` ## 评价 ![](https://secure.gravatar.com/avatar/36d6704be939e898756a33ecd38cce84133516dbbab1b3e14de11362d527781b? s=60&d=retro&r=g) ### 󠀁[good plugin](https://wordpress.org/support/topic/good-plugin-3000/)󠁿 [lanuevareligiondt](https://profiles.wordpress.org/lanuevareligiondt/) 2018 年 8 月 3 日 nice job ![](https://secure.gravatar.com/avatar/82ef3b3f4a18a2f1b476d8986eb82874d44604d3c4832b0ac655953d84ff03ea? s=60&d=retro&r=g) ### 󠀁[Crashed page](https://wordpress.org/support/topic/crashed-page/)󠁿 [wpprup](https://profiles.wordpress.org/wppraesenz/) 2017 年 5 月 19 日 This plugin crashed many functions in my Divi page. The worst thing of it all is that the page did not get restored by neither deactivating the functions nor the whole plugin! Plus, the last support answer is one year old so there was obviously no hope for help. It was the first time ever I had to replay a backup of my site which is absolutely recommended to make before you install this troublesome plugin IMHO. I would warn from using this plugin after my experiences. ![](https://secure.gravatar.com/avatar/e6893c1e136a85aceee1e85c7bce822bd8e899d988c0ef7679e77fe929d2c930? s=60&d=retro&r=g) ### 󠀁[Very good plugin](https://wordpress.org/support/topic/very-good-plugin-233/)󠁿 [Abhishek Ghosh](https://profiles.wordpress.org/abhishek_ghosh/) 2016 年 10 月 14 日 Does the job and helps to do more tweaks. ![](https://secure.gravatar.com/avatar/1e19ac6519e9e980496c8016529eb47d4ad74c3477475fb40ee701c834aafb0e? s=60&d=retro&r=g) ### 󠀁[Disables the slider](https://wordpress.org/support/topic/disables-the-slider/)󠁿 [Holyto](https://profiles.wordpress.org/holyto/) 2016 年 9 月 3 日 Giving it 1 star because it breaks the site, especially the Revslider. Don’t risk. ![](https://secure.gravatar.com/avatar/44b88efb4f93a02a4eca60a22a4431d7ed8918c1d2a44b34d65c66599f90e161? s=60&d=retro&r=g) ### 󠀁[Page loads longer as without plugin](https://wordpress.org/support/topic/page-loads-longer-as-without-plugin/)󠁿 [w3arts](https://profiles.wordpress.org/w3arts/) 2016 年 9 月 3 日 you will get a high pagespeed score but some parts of the site brakes and also my site has lower request but loads longer as without plugin. For a small simple site you may use it but for a complex one no chance to use it. ![](https://secure.gravatar.com/avatar/f5c0c59726571bfe0f9e1e42819011007776879c95ad8ee229e475b1b2e6d23a? s=60&d=retro&r=g) ### 󠀁[Bug Async JS and CSS](https://wordpress.org/support/topic/bug-async-js-and-css/)󠁿 [vidabandida](https://profiles.wordpress.org/vidabandida/) 2016 年 9 月 3 日 Async JS and CSS prevents plug-in theme JavaScript and CSS are loaded properly and do WPtouch plugin to work how can I solve this? [ 阅读所有51条评价 ](https://wordpress.org/support/plugin/async-js-and-css/reviews/) ## 贡献者及开发者 「Async JS and CSS」是开源软件。 以下人员对此插件做出了贡献。 贡献者 * [ dmikam ](https://profiles.wordpress.org/dmikam/) [帮助将「Async JS and CSS」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/async-js-and-css) ### 对开发感兴趣吗? 您可以[浏览代码](https://plugins.trac.wordpress.org/browser/async-js-and-css/)， 查看[SVN仓库](https://plugins.svn.wordpress.org/async-js-and-css/)，或通过[RSS](https://plugins.trac.wordpress.org/log/async-js-and-css/?limit=100&mode=stop_on_copy&format=rss) 订阅[开发日志](https://plugins.trac.wordpress.org/log/async-js-and-css/)。 ## 更新日志 =1.7.13= Removed foreach PHP warnings =1.7.12= Minify CSS method is more reliable with multiline commments. Minify CSS compression bettered. Added localization support Added Spanish language Added Russian language Default CSS loading method is changed to “Inline in HEAD” =1.7.11= Better dependencies list build. =1.7.10= Changed hooks min priority to make them always non-negative. Removed unsetting of dependencies of excluded scripts. =1.7.9= Fixed some path issues in CSS url(…) Fixed some warnings =1.7.7= Support for dependensy only enqueued scripts with no src specyfied. Fixed WordPress dependency jquery-core for jquery-migrate. Added support to CSS inlined resourses like url(data:application/font….) =1.7.6= Added support for CSS media conditions and queries. Converting JS files relative URLs to absolute form. =1.7.5= Fix: CSS minify function Fix: Incorrectly detected wordpress installation URL for CSS inlineing =1.7.2= Option to include inline CSS in HEAD tag =1.7.1= Fixed .css files exclusion option =1.7= Option to remove an ?ver=XXX part from scripts and css files URLs Option to exclude some files and to load them in default render-blocking way. =1.6= Added Settings page Possibility to load CSS in inline mode and to minify it Some other improvements =1.5= Better regular expression used to get scripts loaded in wp_foot. CSS files are loaded using javascript onload event to get better scores on Google PageSpeed Insights and make loading of css REALLY asynchronous. =1.4= Added detection of scripts added through wp_head hook =1.2= Incompatibility with jQuery lightbox solved. =1.1= Some workaround about compatibility with jQuery Colorbox and JetPack =1.0= First release ## 额外信息 * 版本 **1.7.13** * 最后更新：**8 年前** * 活跃安装数量 **800+** * WordPress 版本 ** 2.6 或更高版本 ** * 已测试的最高版本为 **3.7.41** * 语言 * [English (US)](https://wordpress.org/plugins/async-js-and-css/) * 标签 * [async](https://cn.wordpress.org/plugins/tags/async/)[asynchronous](https://cn.wordpress.org/plugins/tags/asynchronous/) [headjs](https://cn.wordpress.org/plugins/tags/headjs/)[javascript](https://cn.wordpress.org/plugins/tags/javascript/) [JS](https://cn.wordpress.org/plugins/tags/js/) * [高级视图](https://cn.wordpress.org/plugins/async-js-and-css/advanced/) ## 评级 4.2 星（最高 5 星）。 * [ 36 条 5 星评价 ](https://wordpress.org/support/plugin/async-js-and-css/reviews/?filter=5) * [ 3 条 4 星评价 ](https://wordpress.org/support/plugin/async-js-and-css/reviews/?filter=4) * [ 3 条 3 星评价 ](https://wordpress.org/support/plugin/async-js-and-css/reviews/?filter=3) * [ 2 条 2 星评价 ](https://wordpress.org/support/plugin/async-js-and-css/reviews/?filter=2) * [ 7 条 1 星评价 ](https://wordpress.org/support/plugin/async-js-and-css/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/async-js-and-css/reviews/#new-post) [查看全部评论](https://wordpress.org/support/plugin/async-js-and-css/reviews/) ## 贡献者 * [ dmikam ](https://profiles.wordpress.org/dmikam/) ## 支持 有话要说吗？是否需要帮助？ [查看支持论坛](https://wordpress.org/support/plugin/async-js-and-css/) ## 捐助 您愿意支持这个插件的发展吗? [ 捐助此插件 ](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNZ7D68MBS6KN)