WordPress plugin intelligence profile

Quickfire Cache and Speed Booster

Boost website performance with page caching, HTML/CSS/JS minification, lazy loading, script deferring, and server optimization.

WP PlugIndex snapshot

Current directory snapshot

Tested up to WordPress 6.9
Current version1.0.0
WordPress coverageTested up to WordPress 6.9
Minimum stackWP 5.5 · PHP 7.4
Directory statusactive
Last directory update21 Feb 20268mo ago
Active installationsNewAdoption metric — not a quality score
WordPress.org ratingNo WordPress.org ratings yet
Official packageDirect from WordPress.org

Repository metrics are context, not quality scores. Active installations measure adoption and can strongly reflect a plugin’s age and historical popularity. Ratings, recent updates and “Tested up to” metadata also do not guarantee modern code, error-free operation, security, feature completeness or suitability for a particular site. Why active installs don’t tell the whole story →

WP PlugIndex currently records Quickfire Cache and Speed Booster version 1.0.0 as active, updated 8mo ago and tested up to WordPress 6.9.

Overview

About this plugin

Quickfire Cache and Speed Booster is a lightweight yet powerful performance optimization plugin that helps you achieve faster page load times and better Core Web Vitals scores.

Key Features

Page Caching

  • Full page HTML caching for lightning-fast delivery
  • Configurable cache lifetime
  • Automatic cache clearing on post updates
  • Cache statistics in dashboard
  • Admin bar quick-clear button

Minification

  • Minify inline HTML (remove whitespace and comments)
  • Minify inline CSS within style tags
  • Minify CSS files with cached output
  • Minify inline JavaScript
  • Minify JS files with cached output

JavaScript Optimization

  • Defer JavaScript loading
  • Delay JavaScript until user interaction
  • Configurable delay timeout
  • Exclusion list for critical scripts
  • Remove jQuery Migrate for modern sites

Lazy Loading

  • Native lazy loading for images
  • Lazy load iframes and embeds
  • Lazy load videos with preload=”none”

Server Optimization

  • GZIP compression via.htaccess
  • Browser caching with proper expires headers
  • Remove query strings from static resources

WordPress Cleanup

  • Disable WordPress emojis
  • Disable oEmbed functionality
  • Disable XML-RPC
  • Remove shortlink from header
  • Remove RSD link
  • Remove WLW Manifest link
  • Remove feed links
  • Remove REST API link
  • Remove WordPress version number

Built-in Speed Test

  • Test your homepage loading speed
  • Track TTFB, load time, and page size
  • Color-coded performance ratings
  • Historical test data with trends

Dashboard

The modern admin dashboard includes:

  • Optimization score showing enabled features
  • Quick action buttons for common tasks
  • Cache statistics at a glance
  • One-click cache clearing

Smart Caching

Page caching automatically excludes:

  • Logged-in users
  • Admin pages
  • AJAX requests
  • POST requests
  • Pages with query strings
  • Search and 404 pages
  • WooCommerce cart and checkout

Pro Version

Upgrade to Pro for additional features:

  • Aggressive HTML minification
  • Aggressive CSS minification
  • Aggressive JS minification
  • Combine CSS files
  • Combine JS files
  • Async CSS loading
  • Critical CSS injection
  • Force no-cache headers
  • Heartbeat control
  • Resource hints (preconnect, DNS prefetch, preload)

Get Pro Version

External Services

This plugin connects to external services in the following circumstances:

Pro Version License Validation

If you upgrade to the Pro version, the plugin contacts our licensing server to validate your license key.

  • Service: Plugins for WP License Server
  • When: On plugin activation and periodic license checks
  • Data sent: License key, site URL, product identifier
  • Terms of Service: https://www.plugins-for-wp.com/terms/
  • Privacy Policy: https://www.plugins-for-wp.com/privacy/

The free version of this plugin does not connect to any external services.

Privacy

This plugin does not collect any personal data from your site visitors.

The plugin stores cached HTML pages and minified assets locally on your server in the /wp-content/cache/ssbc/ directory.

Speed test results are stored in your WordPress database and contain only URLs, load times, and page sizes – no personal information.

If you upgrade to Pro, the plugin may contact our server for license validation. See the External Services section for full details.

Credits

Developed by Stupid Simple Plugins

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WordPress.org metadata

Plugin tags

Topics listed for this plugin in the WordPress.org directory.

  • cache
  • minify
  • optimization
  • performance
  • speed
Compatibility & maintenance

Compatibility & maintenance

Tested up to WordPress 6.9

Not yet marked as tested with WordPress 7.1. WordPress.org currently lists Tested up to 6.9.

Current WordPress releaseWordPress 7.1
WordPress.org Tested up to6.9
Minimum requirementsWordPress 5.5 · PHP 7.4
Update activity21 Feb 20268mo ago

“Tested up to” is directory metadata supplied by the plugin author. WP PlugIndex does not turn an older declaration into a claim that the plugin is incompatible.

Changes recorded by WP PlugIndex

Recent tracked changes

No tracked version or compatibility changes have been recorded by WP PlugIndex yet.

Tracking & source

WP PlugIndex tracks public WordPress.org directory metadata and records selected version, compatibility and availability changes as they are detected.

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