Title: Speed Up – Optimize CSS Delivery Author: Simone Nigro Published: December 8, 2016 Last modified: July 26, 2026 --- Search plugins ![](https://ps.w.org/speed-up-optimize-css-delivery/assets/banner-772x250.jpg?rev =3623335) ![](https://ps.w.org/speed-up-optimize-css-delivery/assets/icon-128x128.jpg?rev= 3623335) # 󠀁[Speed Up – Optimize CSS Delivery](https://en-ca.wordpress.org/plugins/speed-up-optimize-css-delivery/)󠁿 By [Simone Nigro](https://profiles.wordpress.org/nigrosimone/) [Download](https://downloads.wordpress.org/plugin/speed-up-optimize-css-delivery.1.0.14.zip) * [Details](https://en-ca.wordpress.org/plugins/speed-up-optimize-css-delivery/#description) * [Reviews](https://en-ca.wordpress.org/plugins/speed-up-optimize-css-delivery/#reviews) * [Installation](https://en-ca.wordpress.org/plugins/speed-up-optimize-css-delivery/#installation) * [Development](https://en-ca.wordpress.org/plugins/speed-up-optimize-css-delivery/#developers) * [Advanced View](https://en-ca.wordpress.org/plugins/speed-up-optimize-css-delivery/advanced/) [Support](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/) ## Statistics #### Active versions #### Downloads Per Day #### Downloads history --- ## Advanced Options This section is intended for advanced users and developers only. They are presented here for testing and educational purposes. #### Previous Versions Previous versions of plugins may not be secure or stable. They are not recommended for use on production websites. Please select a specific version to download. [Download](https://downloads.wordpress.org/plugin/speed-up-optimize-css-delivery.zip) ## Meta * Version **1.0.14** * Last updated: **2 months ago** * Active installations: **500+** * WordPress Version: ** 6.0 or higher ** * Tested up to: **7.0.6** * PHP Version: ** 7.0 or higher ** * Language * [English (US)](https://wordpress.org/plugins/speed-up-optimize-css-delivery/) * Tags: * [async css](https://en-ca.wordpress.org/plugins/tags/async-css/)[defer css](https://en-ca.wordpress.org/plugins/tags/defer-css/) [Page Speed](https://en-ca.wordpress.org/plugins/tags/page-speed/)[render blocking css](https://en-ca.wordpress.org/plugins/tags/render-blocking-css/) ## Ratings 5 out of 5 stars. * [ 8 5-star reviews ](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/reviews/?filter=5) * [ 0 4-star reviews ](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/reviews/?filter=4) * [ 0 3-star reviews ](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/reviews/?filter=3) * [ 0 2-star reviews ](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/reviews/?filter=2) * [ 0 1-star reviews ](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/reviews/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/speed-up-optimize-css-delivery/) ## Donate Would you like to support the advancement of this plugin? [ Donate to this plugin ](http://paypal.me/snwp) ## Contributors * [ Simone Nigro ](https://profiles.wordpress.org/nigrosimone/)