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Guides to install, configure, and drive xSpeed Cache: from the dashboard, the CLI, or your AI assistant.
What is xSpeed Cache? Getting Started How to install and activate xSpeed Getting Started How to install xSpeed Cache Pro Getting Started How to run the setup wizard Getting Started A tour of the xSpeed dashboard Getting Started Understanding cache HITs and MISSes Getting Started Free vs Pro — what's included Getting Started xSpeed Hub MCP AI & MCP Connect Claude to xSpeed Hub MCP AI & MCP Connect Claude Code to xSpeed Hub MCP AI & MCP Connect ChatGPT to xSpeed Hub MCP AI & MCP Connect Cursor to xSpeed Hub MCP AI & MCP Connect Codex to xSpeed Hub MCP AI & MCP Connect GitHub Copilot in VS Code to xSpeed Hub MCP AI & MCP Connect Gemini CLI to xSpeed Hub MCP AI & MCP Connect other MCP clients to xSpeed Hub MCP AI & MCP How to write prompts for xSpeed Hub AI & MCP xSpeed Cache Site MCP MCP AI & MCP xSpeed Cache Site MCP tool reference AI & MCP xSpeed Scan MCP: Speed-Test Any Site From Your AI Assistant AI & MCP How to connect an AI provider AI Provider AI & MCP How to control AI data collection AI Privacy AI & MCP How to read your dashboard Overview Overview How to enable Page Cache Page Cache Cache How to warm your cache ahead of visitors Preloader Cache How to crawl your sitemap Preloader › Crawl Now Cache How to schedule cache prewarming Preloader › Scheduled Prewarming Cache How to auto-warm your hottest pages Preloader › Predictive Warming Cache How to set browser cache headers Browser Cache Cache How to enable Redis or Memcached Object Cache Cache How to cache 404s, search and feeds Advanced Cache Cache How to cache 404s and searches Advanced Cache › What to cache Cache How to cache feeds and the REST API Advanced Cache › Feeds & API Cache How to add cache rules and bypasses Advanced Cache › Rules & bypass Cache How to auto-tune your cache lifetime Adaptive Cache Cache How to optimize CSS and JavaScript CSS & JavaScript Optimization How to minify CSS and JavaScript CSS & JavaScript › Minify Optimization How to generate Critical CSS CSS & JavaScript › Critical CSS Optimization How to remove unused CSS CSS & JavaScript › Unused CSS Optimization How to compress your responses Compression Optimization How to enable GZIP compression Compression › GZIP Optimization How to enable Brotli compression Compression › Brotli Compression Optimization How to optimize images and video Media Optimization Optimization How to lazy-load images and video Media Optimization › Lazy Loading Optimization How to convert images to WebP Media Optimization › Image Optimization Optimization How to get AI image suggestions Media Optimization › Smart Image Optimization How to add resource hints Resource Hints Optimization How to preload your hero image Resource Hints › Hints Optimization How to prefetch the next page Resource Hints › SmartPredict Optimization How to stop fonts blocking text Fonts Optimization How to render below-fold sections later Turbo Render Optimization How to strip WordPress bloat Bloat Control Optimization How to throttle the Heartbeat API Heartbeat Optimization How to serve assets from a CDN CDN Network How to connect Cloudflare Cloudflare Network How to set up Cloudflare Enterprise Cloudflare Enterprise Network How to check your site health Health Health & insights How to read your cache diagnostics Health › Overview Health & insights How to measure real visitor speed Health › Visitors Health & insights How to run a PageSpeed audit Health › PageSpeed Health & insights How to track your speed tests Speed Test Health & insights How to run a full site scan Speed Test › xSpeed Scan Health & insights How to run a speed test Speed Test Health & insights Performance Recommendations Health & insights PageSpeed Insights Integration Health & insights How to clean up your database Database Tools How to import settings and profiles Migration Tools How to read the activity log Logs Tools xSpeed Scan: Free Website Speed Test Tools xSpeed Scan on Telegram: Speed-Test Any Site From a Chat Tools Connect your sites to xSpeed Hub xSpeed Hub Managing Your Fleet with xSpeed Hub xSpeed Hub Teams, Roles, and Workspaces in xSpeed Hub xSpeed Hub Scoped AI Connections in xSpeed Hub xSpeed Hub Running Speed Tests in xSpeed Hub xSpeed Hub How to activate your licence License Settings How to white-label the plugin Branding Settings How to manage a multisite network Multisite Settings How to control usage data sharing Privacy & usage data Settings How to get support Help & Support Settings Frequently Asked Questions Reference & Help Common Problems and Troubleshooting Reference & Help Debug Mode and Logs Reference & Help Getting Help and the System Snapshot Reference & Help Server Compatibility Reference & Help WP-CLI Commands Reference & Help
Getting started
4 steps to a fast site 1 Install & activate One free plugin from wordpress.org, no account needed. 2 Run the setup wizard Answer a few questions and land on a safe, fast baseline. 3 Enable page cache Serve pages before PHP starts. Hits land in 5–15 ms. 4 Connect your AI Join xSpeed Hub, link Claude or ChatGPT once, and ask for a 100.
MCP · Hub · the agent era
Drive it all from your AI Hub MCP xSpeed Hub MCP The recommended route: one MCP connection reaches every site you attached to the Hub. Setup guides for Claude, ChatGPT, Cursor and more. Hub Connect your sites to xSpeed Hub Attach each WordPress site to your free Hub account, in one click from the plugin. Access Scoped AI connections Read-only credentials, per-site levels, denied tools, power exactly where you meant it. Site MCP xSpeed Cache Site MCP The engine under the Hub: every site speaks MCP at its own URL. Connect one site directly when you do not need the Hub. Scan MCP xSpeed Scan MCP Speed-test any public website from your AI assistant. Free, no account, and it changes nothing.
Browse by topic
Getting Started
7 guidesInstall, run the wizard, and reach a healthy baseline in minutes.
AI & MCP
15 guidesConnect Claude, ChatGPT or Cursor to every site through xSpeed Hub MCP, plus the site and scan MCP servers.
xSpeed Hub MCP Connect Claude to xSpeed Hub MCP Connect Claude Code to xSpeed Hub MCP Connect ChatGPT to xSpeed Hub MCP Connect Cursor to xSpeed Hub MCP Connect Codex to xSpeed Hub MCP Connect GitHub Copilot in VS Code to xSpeed Hub MCP Connect Gemini CLI to xSpeed Hub MCP Connect other MCP clients to xSpeed Hub MCP How to write prompts for xSpeed Hub xSpeed Cache Site MCP xSpeed Cache Site MCP tool reference xSpeed Scan MCP: Speed-Test Any Site From Your AI Assistant How to connect an AI provider How to control AI data collection
Overview
1 guidesThe first screen: your speed score, cache metrics, and what to fix next.
Cache
12 guidesPage, object, and browser caching, preloading, lifetimes, and rules.
How to enable Page Cache How to warm your cache ahead of visitors How to crawl your sitemap How to schedule cache prewarming How to auto-warm your hottest pages How to set browser cache headers How to enable Redis or Memcached How to cache 404s, search and feeds How to cache 404s and searches How to cache feeds and the REST API How to add cache rules and bypasses How to auto-tune your cache lifetime
Optimization
18 guidesMinify, defer, lazy-load, compress, shrink what the browser does.
How to optimize CSS and JavaScript How to minify CSS and JavaScript How to generate Critical CSS How to remove unused CSS How to compress your responses How to enable GZIP compression How to enable Brotli compression How to optimize images and video How to lazy-load images and video How to convert images to WebP How to get AI image suggestions How to add resource hints How to preload your hero image How to prefetch the next page How to stop fonts blocking text How to render below-fold sections later How to strip WordPress bloat How to throttle the Heartbeat API
Network
3 guidesCDN and Cloudflare, serving from the edge instead of your origin.
Health & insights
9 guidesHit ratio, diagnostics, real-visitor speed, scans, and speed tests.
Tools
5 guidesDatabase cleanup, settings migration, the activity log, and the scanner.
xSpeed Hub
5 guidesOne account, every site, fleet control, teams, and scoped AI access.
Settings
5 guidesLicence, white-label branding, multisite, and getting support.
Reference & Help
6 guidesCLI commands, FAQs, troubleshooting, and where to get help.