Title: Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS Author: PI Web Solution Published: December 30, 2018 Last modified: April 3, 2026 --- Search plugins ![](https://ps.w.org/http2-push-content/assets/banner-772x250.png?rev=3414931) ![](https://ps.w.org/http2-push-content/assets/icon.svg?rev=2540934) # Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS By [PI Web Solution](https://profiles.wordpress.org/rajeshsingh520/) [Download](https://downloads.wordpress.org/plugin/http2-push-content.1.10.44.zip) * [Details](https://pcd.wordpress.org/plugins/http2-push-content/#description) * [Reviews](https://pcd.wordpress.org/plugins/http2-push-content/#reviews) * [Development](https://pcd.wordpress.org/plugins/http2-push-content/#developers) [Support](https://wordpress.org/support/plugin/http2-push-content/) ## Description * Push / Pre-load all **JS files** in site with one simple option * Push / Pre-load all the **CSS files** in your website * Push / Pre-load other resources throughout the site or based on the page types * Load CSS Asynchronous or Remove any CSS file throughout the site, or there is a conditional selector that you can apply * Async / Defer / Remove any JS file throughout the site or based on the WordPress page type * You can create mobile device specific rule to push, pre-load, remove, async js or css, this works based on the device user agent detection * You can create desktop device specific rule to push, pre-load, remove, async js or css, this works based on the device user agent detection * Conditionally remove JS and CSS from various WooCommerce pages like checkout page, cart page, product page, product category page * You can push pre-load resource specific on some pages by their ID * Remove CSS, JS specific to page or post by their ID * Organize rules in group for easy management of the rules * Remove CSS, JS on all pages leaving only on the page you specified * optimize WooCommerce speed * optimize WordPress website speed > Mobile and Desktop detection works based on the wp_is_mobile() function of the > WordPress that detect device based on the user agent data send in the request Apart from this it also offer ability to remove Css and JS file from specific pages based in the selected page tag conditions Eg: if css path is https://s.w.org/style/wp4.css then you can match it with wp4.css or style/wp4.css or s.w.org/style/wp4.css you use 2nd method (style/wp4.css) for more precise selection (this avoid error when there are 2 style with same file name) ## Screenshots * [[ * [[ * [[ ## FAQ ### I want to push some resources when mobile device is used Yes you can do that ### I want to remove some css / js when mobile device is used Yes you can do that using our mobile detect rule, that works based on the browser user agent detection ### I want to push some resource when the request is coming from desktop Yes you can do that using Desktop specific rule ### I want to use it for the WooCommerce related js and css file yes there is rules to control resources based on WooCommerce page types like product category, shop, single product, cart, checkout pages ### I want to push/pre-load resource on specific page you can do that there is that allows you to specify the Page id for which you want to push the resource ### I want to remove some JS and CSS specific on some page Yes there is rule using that you can remove it for specific page by specifying the page id, e.g: 1,4,66 will select the page with id 1 ,4, and 66 ### I want to remove it for whole site excluding certain pages Yes you can do that we have rule to apply rule everywhere excluding the page you specified by id ### Does it work with HTTP3 Yes HTTP3 also support push and pre-load of resources ### Remove CSS and JS from all the pages excluding one page Yes you can do that by using the Exclude option and the page selection rule, so that way js or css will be removed from all the pages except the one you specified ## Reviews ![](https://secure.gravatar.com/avatar/cd4bf5ad28b1eb36e0cc0c73fda49a08bb6e024e8ee5e743eb0dca0c8e6080b1? s=60&d=retro&r=g) ### 󠀁[Great Plugin](https://wordpress.org/support/topic/great-plugin-41233/)󠁿 [pagrob](https://profiles.wordpress.org/pagrob/) January 26, 2026 If set well gives excellent results ![](https://secure.gravatar.com/avatar/fbb7a94de6ebaed7aa5e75eac95c83fb011df41bb30f9a762cfe3e61a23a7628? s=60&d=retro&r=g) ### 󠀁[Does what is says on the tin.](https://wordpress.org/support/topic/does-what-is-says-on-the-tin-41/)󠁿 [reecejames](https://profiles.wordpress.org/reecejames/) November 25, 2025 Makes the changes requested. Deciding which approach is best to use, does take a little thinking/testing to confirm best approach. ![](https://secure.gravatar.com/avatar/1008c79cdeb6f42769fa09a9b1ee0275a79729d878e39b68307de0f6dc6184a2? s=60&d=retro&r=g) ### 󠀁[Excellent](https://wordpress.org/support/topic/excellent-14078/)󠁿 [fermds](https://profiles.wordpress.org/fermds/) September 29, 2025 Excellent ![](https://secure.gravatar.com/avatar/131cdf3bb7346f76b546af0c226df216c91cdd698a95970da923fab92fb0ad83? s=60&d=retro&r=g) ### 󠀁[yess we can](https://wordpress.org/support/topic/yess-we-can/)󠁿 [ilgrizly](https://profiles.wordpress.org/ilgrizly/) August 1, 2025 yes we can ![](https://secure.gravatar.com/avatar/41c00bc4a282ecfd35a14a845d9001ad95f97abd940aa4a55fceb5b82f9d5182? s=60&d=retro&r=g) ### 󠀁[very nice, great success](https://wordpress.org/support/topic/very-nice-great-success/)󠁿 [wp-3-8-krap](https://profiles.wordpress.org/wp-3-8-krap/) July 2, 2024 Would recommend, ![](https://secure.gravatar.com/avatar/020f8ad7c559ee596f581f1f51540e369cfc88f5ff76ec62f9e8a324160caf66? s=60&d=retro&r=g) ### 󠀁[Cool APP](https://wordpress.org/support/topic/cool-app-16/)󠁿 [Anonymous User](https://profiles.wordpress.org/anonymized-20115841/) April 10, 2024 Cool APPIt would be great, if there where an automated setup – process. [ Read all 64 reviews ](https://wordpress.org/support/plugin/http2-push-content/reviews/) ## Contributors & Developers “Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS” is open source software. The following people have contributed to this plugin. Contributors * [ PI Web Solution ](https://profiles.wordpress.org/rajeshsingh520/) “Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS” has been translated into 1 locale. Thank you to [the translators](https://translate.wordpress.org/projects/wp-plugins/http2-push-content/contributors) for their contributions. [Translate “Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS” into your language.](https://translate.wordpress.org/projects/wp-plugins/http2-push-content) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/http2-push-content/), check out the [SVN repository](https://plugins.svn.wordpress.org/http2-push-content/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/http2-push-content/) by [RSS](https://plugins.trac.wordpress.org/log/http2-push-content/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.10.40 * Fix: Fixed the issue exact page id field not showing after saving the rule #### 1.10.31 * Fix: Fixed the issue with the select2 not loading properly when WooCommerce is not installed ## Meta * Version **1.10.44** * Last updated **1 day ago** * Active installations **7,000+** * WordPress version ** 4.0 or higher ** * Tested up to **6.9.4** * PHP version ** 7.4 or higher ** * Languages * [English (US)](https://wordpress.org/plugins/http2-push-content/) and [Russian](https://ru.wordpress.org/plugins/http2-push-content/). * [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/http2-push-content) * Tags * [async css](https://pcd.wordpress.org/plugins/tags/async-css/)[async js](https://pcd.wordpress.org/plugins/tags/async-js/) [defer css](https://pcd.wordpress.org/plugins/tags/defer-css/)[Defer JS](https://pcd.wordpress.org/plugins/tags/defer-js/) [http2](https://pcd.wordpress.org/plugins/tags/http2/) * [Advanced View](https://pcd.wordpress.org/plugins/http2-push-content/advanced/) ## Ratings 4.7 out of 5 stars. * [ 54 5-star reviews ](https://wordpress.org/support/plugin/http2-push-content/reviews/?filter=5) * [ 5 4-star reviews ](https://wordpress.org/support/plugin/http2-push-content/reviews/?filter=4) * [ 0 3-star reviews ](https://wordpress.org/support/plugin/http2-push-content/reviews/?filter=3) * [ 3 2-star reviews ](https://wordpress.org/support/plugin/http2-push-content/reviews/?filter=2) * [ 2 1-star reviews ](https://wordpress.org/support/plugin/http2-push-content/reviews/?filter=1) [Add my review](https://wordpress.org/support/plugin/http2-push-content/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/http2-push-content/reviews/) ## Contributors * [ PI Web Solution ](https://profiles.wordpress.org/rajeshsingh520/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/http2-push-content/) ## Donate Would you like to support the advancement of this plugin? [ Donate to this plugin ](http://piwebsolution.com)