CB Site Health & Debug v1.0.2
A developer debug bar plus a plain-English site performance report, with one-click cleanup, trend history, and an optional weekly email digest.
Tags / performance
performance
1,093 WordPress plugins tagged “performance”. Every result links to a crawlable PlugIndex profile.
CCMS Commerce Controls for WooCommerce v2.1.0
Decimal and min/max quantities, checkout field editor, guest registration, login controls, My Account editor and performance cleanup in one plugin.
Celero Adaptive Speed v3.7.31
Finds what slows your site and fixes it one change at a time: tested out of visitors' sight, kept only if all works, undone if the site slows.
Checknaut v1.10.1
Site audit, accessibility, SEO and site health for any theme: one-click fixes with undo, all in wp-admin.
Checkout Profiler for WooCommerce v1.1.0
Wondering whether your WooCommerce checkout is slow? This plugin will tell you.
CleanUp WP v2.2.1
Clean up your fresh WordPress installation with one click. Remove demo content, set sensible defaults, and toggle performance optimizations.
Clearfy Safe v1.0.3
Safe, conflict-free WordPress optimization: transliteration, performance, security and editor control in one plugin.
Clevers Image Optimizer v1.0.5
Clevers Image Optimizer compresses local WordPress images and generates modern WebP and optional AVIF files.
Client-Side Media Everywhere v1.2.0
Enables client-side media processing on Firefox and Safari via COEP/COOP cross-origin isolation headers.
CliniQ DB v1.0.0
WordPress database health inspector — scan table sizes, autoloaded bloat, and clean up database waste with one click.
Cloud Manufactory Heartbeat Control v1.0.0
Fine-tune the WordPress Heartbeat API frequency and behavior.
Codcy Image Optimizer v1.6.3
Bulk convert JPEG and PNG images to WebP. No external service. Runs entirely on your server with automatic backup.
Code and core Headless Fast API – Standalone, cacheable REST endpoints that skip the core load cycle v1.0.1
Fast, cacheable headless API endpoints answered before the theme, the REST API and WP_Query load.
Codelab42 Cache Warming Connect v1.0.0
Integrates your site with cache-warmer.com. Clearing your cache or publishing content automatically schedules a cache warming run.
CodePros Image Optimizer v1.2.0
Automatically convert images to WebP, reduce file size, and improve page speed and Core Web Vitals — no setup required.
CodeTelemetryLab Admin Performance Inspector v1.0.6
Profile your WordPress admin performance. Identify slow plugins, database queries, hook execution times, and memory usage from one clean dashboard.
CoffeeCode Queue Tuning for Action Scheduler v1.0.0
Improve Action Scheduler throughput for high-volume WordPress and WooCommerce sites.
Comet LevelUp for WooCommerce v1.1.8
The modern Swiss Army Knife for WooCommerce — high-converting product galleries, frictionless checkout, and store performance enhancements.
Conditional View Transitions v1.0.2
Adds smooth transitions between navigations to your WordPress site.
Content Visibility v2.0.0
Analyze and improve how your content may be understood by AI search engines, answer engines, and crawlers.
Coreline v1.0.0
Essential hardening and cleanup for every WordPress site.
CoreSpect Site Audit & Report v1.0.0
A one-click site health report for your WordPress database, performance, security, and files — exportable as HTML, PDF, JSON, CSV, or TXT.
Coyomi – Archive Calendar v0.3.0
An archive calendar widget that adds no database queries to your pages.
Cron Error Silence v1.0.2
Silence noisy WordPress cron-related error messages and clean up your debug logs – without affecting core functionality.