Core Web Vitals & PageSpeed Booster

73 Quality Score

Active Installs

14/30

With only 1,000 active installs, this is a niche plugin that has not achieved broad adoption, so there is limited real-world feedback at scale.

Update Freshness

25/25

The plugin was last updated on May 21, 2026, and is tested against WordPress 7.0, indicating very active maintenance and forward compatibility.

User Rating

12/15

A score of 78 out of 100 from 15 ratings is decent but the small sample size makes it hard to draw strong conclusions about long-term reliability.

Support Health

8/15

Zero support threads opened and zero resolved gives a neutral support health score; there is simply not enough signal to confirm the developer is responsive to user issues.

WP Compatibility

15/15

Tested with WordPress 7.0 and tagged as compatible from WordPress 3.0 onward, this plugin shows excellent version compatibility, though no PHP version is specified.

Scores higher than 29% of indexed plugins

About

Core Web Vitals (CWV) is the new ranking factor

Active Installs 1k+

Rating ★★★½ 3.9/5

Last Updated 2026-09-21 11:45am GMT

Requires WordPress 4.7.1+

Tested Up To 7.1.2

Security History

2 known vulnerabilities, all patched

2 Medium

Most recent: December 31, 2025

View details ▸

What It Does

Core Web Vitals & PageSpeed Booster targets Google's Core Web Vitals metrics (LCP, CLS, INP) by applying frontend optimizations such as script deferral, CSS trimming, and lazy loading to improve real-world page speed scores. It positions itself as a lightweight, set-and-forget booster rather than a full caching suite. In practice it tweaks how assets load on the page to help lift PageSpeed Insights and Lighthouse scores.

Who It's For

This plugin suits small business owners, bloggers, and landing page operators on modest shared hosting who want a quick wins approach to Core Web Vitals without configuring a full caching plugin. It is also a reasonable pick for non-technical site owners who want a single toggle for speed improvements rather than juggling multiple optimization tools.

Who Should Skip It

Sites already running a mature performance stack like LiteSpeed Cache, WP-Optimize, or Jetpack should skip this, as it will overlap or conflict with existing optimizations. High-traffic publishers and ecommerce stores that need server-level caching, CDN integration, or advanced cache rules will outgrow this plugin quickly.

The Bottom Line

Core Web Vitals & PageSpeed Booster is a competently maintained niche plugin that can deliver marginal Core Web Vitals improvements, but its 1,000 installs and thin support track record make it a gamble compared to proven tools like LiteSpeed Cache or WP-Optimize. It is worth a try on a low-stakes site, but most users will be better served by one of the higher-scoring alternatives with millions of installs and battle-tested support.

Related Plugins

LiteSpeed Cache 95/100

Pick LiteSpeed Cache if your host runs LiteSpeed servers, as it delivers server-level caching and deeper Core Web Vitals gains at much greater scale (7 million installs).

Jetpack 94/100

Pick Jetpack when you want performance, security, and backups bundled into one widely trusted plugin backed by Automattic.

Redis Object Cache 92/100

Pick Redis Object Cache if you have a managed or VPS host that supports Redis and want to slash database response times for dynamic sites.

Super Page Cache 90/100

Pick Super Page Cache if you are already on Cloudflare and want edge caching to reduce TTFB globally for your visitors.

WP-Optimize 89/100

Pick WP-Optimize if you want an all-in-one solution covering caching, image compression, minification, and database cleanup with 1 million installs.