Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS
HTTP2 Server push, Async JavaScript, Defer Render Blocking CSS, with fine rule set to control js and css on different page types,
4.7(64 reviews)
·7.0K+ active installs·Updated YesterdayAs of April 2026, Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS is a WordPress http2 plugin with 7.0K+ active installations and a 4.7/5 rating from 64 reviews. It has been downloaded 359K+ times in total. Requires WordPress 4.0+ and PHP 7.4+. Available on WordPress.org since 2018. Actively maintained — updated within the last month. Downloads are down 6% this week. Top alternative: HTTP/2 Server Push.
4.7/564 reviews
7.0K+active installs
359K+total downloads
8 yearssince 2018
Overview
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Push / Pre-load all JS files in site with one simple option
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Push / Pre-load all the CSS files in your website
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Push / Pre-load other resources throughout the site or based on the page types
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Load CSS Asynchronous or Remove any CSS file throughout the site, or there is a conditional selector that you can apply
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Async / Defer / Remove any JS file throughout the site or based on the WordPress page type
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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
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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
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Conditionally remove JS and CSS from various WooCommerce pages like checkout…
Screenshots
Ratings & Reviews
4.764 reviews
5 ★
54
4 ★
5
3 ★
0
2 ★
3
1 ★
2
Recent Reviews
Great Plugin
by pagrob·2 months ago
If set well gives excellent results
Does what is says on the tin.
by reecejames·4 months ago
Makes the changes requested. Deciding which approach is best to use, does take a little thinking/testing to confirm best approach.
Excellent
by fermds·6 months ago
Excellent
yess we can
by ilgrizly·8 months ago
yes we can
very nice, great success
by wp-3-8-krap·1 year ago
Would recommend,
Download Trends
Today: 38Yesterday: 60This week: 346Period total: 46K
Compatibility
| WordPress | 4.0+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
Version Adoption
v1.10
90.4%
v1.9
9.4%
v1.7
0.2%
Top Alternatives to Page Speed Optimizer: HTTP/2 Push…
Frequently Asked Questions
Changelog
1.10.40
- Fix: Fixed the issue exact page id field not showing after saving the rule
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.