WP-Optimize
95Get caching and more with this powerful cache plugin. Cache, optimize images, clean your database and minify f...
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1M+ installs 4.8★ (2,606)
Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Def...
HTTP2 Server push, Async JavaScript, Defer Render Blocking CSS, with fine rule set to control js and css on different page types,
The facts
- Rating
- 4.7★ from 64
- Active installs
- 6k+
- Price
- Free
- Last updated
- 22 Aug 2026
- Added
- Dec 2018
- Requires WP
- 4.0
- Tested up to
- WP 7.1
- Requires PHP
- 7.4
- Downloads
- 370,274
Our analysis
AI-assistedPage Speed Optimizer is a WordPress plugin designed to enhance website performance by managing JavaScript and CSS files. It allows you to push, pre-load, and conditionally remove these resources based on various criteria, including device type and specific page IDs.
This plugin is suitable for users looking to optimise the speed of their WordPress or WooCommerce sites, particularly those who want to manage resource loading for different devices or specific pages effectively.
Best for: This plugin is best for WordPress and WooCommerce site owners looking to improve their site's loading speed.
What it does well
- ✓Pushes and pre-loads JS and CSS files
- ✓Allows conditional loading based on device type
- ✓Optimises WooCommerce speed
- ✓Organises rules for easy management
- ✓Can remove resources from specific pages
Where it falls short
- •Limited information on user experience or support
- •No details on compatibility with other plugins or themes
Verdict
Page Speed Optimizer offers a range of features aimed at enhancing site performance, but details on user experience and support are not provided.
From the developer
PI Web Solution's own description of Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Def..., lightly tidied.
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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 page, cart page, product page, product category page
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You can push pre-load resource specific on some pages by their ID
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Remove CSS, JS specific to page or post by their ID
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Organize rules in group for easy management of the rules
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Remove CSS, JS on all pages leaving only on the page you specified
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optimize WooCommerce speed
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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)
Tagged as
quality
Speed & Performance
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