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/ Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS

Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS

By PI Web Solution

Performance & Optimization / Caching Solutions

Reviewed by Omar Dabbas

Trusted WordPress expert with 20+ years of experience evaluating plugins for the WP ecosystem.

Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS Review - In-Depth Analysis

Optimize your website's speed with HTTP2 push, async JavaScript, and deferred CSS. Control JS and CSS loading on different page types effectively.

Performance Overview

WPS Score

6.82/10

User Rating

4.7/5 (based on 64+ reviews)

Active Installations

6,000+

Update Frequency

Average It is calculated using the weighted average of same category plugins.

Security Score

1 / 10 (Very Low Risk) It is calculated using the weighted average of all versions.

What It Does

This plugin enhances your website's performance by utilizing HTTP2 server push to preload JavaScript and CSS files efficiently.

It allows you to load CSS asynchronously or remove any CSS file based on specific conditions. You can also defer or remove JavaScript files according to the WordPress page type.

The plugin includes options for mobile and desktop device-specific rules, enabling targeted optimizations. Additionally, it offers the ability to conditionally remove resources from various WooCommerce pages, ensuring a smoother checkout experience.

Comparing to Alternatives

Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS is one of several plugins aimed at improving website speed by optimizing JavaScript and CSS delivery. It competes with a variety of plugins that offer similar features, each with their own unique approach and additional functionalities.

Top alternatives

Strengths

High user rating with 84.4% five-star reviews indicating strong satisfaction.
Focuses on HTTP/2 push, async JavaScript, and defer CSS for targeted performance improvements.
No known security vulnerabilities, ensuring safe use.
Simple and effective for users who want to improve page speed without complex setups.
Free to use with no paid version, making it accessible to all users.

Weaknesses

Lacks an automated setup process, which could make initial configuration challenging for some users.
No pro version or advanced features beyond the free offering.
Requires some user testing to determine the best approach for optimization.
Limited documentation or guidance on optimal settings compared to some alternatives.

User Sentiment Analysis

With a high overall rating of 4.7 out of 5 from 64 users, the plugin enjoys strong positive feedback. The majority of users praise its effectiveness and simplicity, while a small minority express minor concerns.

Positive highlights

'Cool APPIt would be great, if there where an automated setup – process.' – Anonymous User
'Would recommend,' – wp-3-8-krap
'yes we can' – ilgrizly
'Excellent' – fermds
'If set well gives excellent results' – pagrob

Common complaints

Weaknesses

No automated setup process, requiring manual configuration.
Some users find deciding the best optimization approach requires testing and thought.
No advanced or premium features available.
Limited guidance or support for optimization choices.

Who Should Use This?

Best for

This plugin is ideal for users who want a straightforward, effective tool to improve page speed through HTTP/2 push and JavaScript/CSS optimization without needing advanced features or paid upgrades.

Not ideal for

It is less suitable for users seeking automated setup, extensive customization options, or premium support and features, as it lacks these capabilities.

Pricing & Value

Free version includes

The free version includes all core features such as HTTP/2 push, async JavaScript, and defer CSS optimizations, providing strong value without cost.

Final Verdict

Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS is a highly rated and secure plugin that effectively enhances website performance through targeted optimizations. Its free availability and strong user satisfaction make it a compelling choice for those looking to improve page speed without complexity.

However, the lack of an automated setup and advanced features may require users to invest time in configuration and testing. Users seeking more comprehensive solutions or premium support might consider alternative plugins with broader capabilities.