WP Super Cache vs Super Page Cache for Cloudflare: Which Is Faster for WordPress?

The Quick Answer

WP Super Cache is the lightest, simplest page caching plugin. It generates static HTML files on your server and serves them directly. Zero frills, zero overhead, 18 years of stability.

Super Page Cache for Cloudflare goes further: it pushes your cached pages to Cloudflare’s global CDN (200+ edge locations), so visitors worldwide get fast responses without hitting your origin server at all.

Choose WP Super Cache for simplicity and minimal footprint. Choose Super Page Cache for global performance via Cloudflare.

Head-to-Head Benchmark

Both plugins tested in our isolated Docker environment (WordPress 6.9.1, PHP 8.3, GeneratePress):

On pure server-side overhead, WP Super Cache is lighter. It uses half the memory and adds no measurable TTFB. But this only measures the cost of having the plugin active — not the actual caching benefit to visitors.

Where It Gets Interesting: Real-World Speed

The benchmark above measures origin server overhead. In production, the story flips:

For sites with international traffic, Super Page Cache’s edge caching advantage is massive. A visitor in Sydney hitting a server in Germany waits 200–300ms for network round-trip alone with WP Super Cache. With Super Page Cache on Cloudflare, that same visitor gets the page from a Sydney data center in under 50ms.

Feature Comparison

What WP Super Cache Has That Super Page Cache Doesn’t

• Expert (mod_rewrite) mode. Bypasses PHP entirely by having Apache serve static .html files. The absolute fastest server-side caching possible. Super Page Cache always goes through PHP.
• No premium tier. Every feature is free. No upsells, no “Pro” version with locked features. Automattic doesn’t need your $59/year.
• Custom plugin system. Load custom PHP files from wp-super-cache-plugins/ to extend caching behavior. Useful for developers who need custom cache logic.
• Smaller attack surface. 108 files vs 442 files. Less code means fewer potential vulnerabilities. For security-conscious sites, this matters.

What Super Page Cache Has That WP Super Cache Doesn’t

• Cloudflare edge caching. The main differentiator. Full integration with Cloudflare’s CDN to cache HTML pages globally. WP Super Cache only caches on your origin server.
• Lazy loading. Built-in lazy loading for images, iframes, videos, and background images. WP Super Cache has none.
• JS deferral. Can defer JavaScript to improve Core Web Vitals. Pro version adds JS delay (load on interaction). WP Super Cache doesn’t touch JS.
• Database cleanup. Removes post revisions, auto-drafts, spam comments, expired transients. Can run on schedule. WP Super Cache doesn’t touch the database.
• Smarter auto-purge. When you update a post, it purges that post plus its category archives, tag pages, author pages, and homepage. WP Super Cache purges more broadly.
• Fallback disk cache. If Cloudflare is unreachable, pages are served from a local disk cache. Resilience by design.
• Modern dashboard. Redesigned in v5 with clear navigation and built-in docs. WP Super Cache’s UI looks like 2012.

The Downsides

WP Super Cache: What Holds It Back

• No CSS/JS optimization. You need Autoptimize or Perfmatters alongside it. In 2026, users expect more from a caching plugin.
• Dated interface. The settings page is functional but ugly. Walls of text, confusing radio buttons, no visual feedback.
• Messy uninstall. Leaves behind advanced-cache.php, wp-cache-config.php, cache directories, and a WP_CACHE constant in wp-config.php. All need manual cleanup.
• Slow development. Last updated November 2025. The plugin is stable but not evolving.

Super Page Cache: What Holds It Back

• Heavier footprint. Double the memory and TTFB overhead of WP Super Cache. Still light in absolute terms (+4MB, +7ms), but measurably more.
• Feature creep. Started as a Cloudflare cache, now bundles lazy loading, font optimization, JS defer, and DB cleanup. More surface area for conflicts.
• v4 to v5 migration issues. The major rewrite changed settings structure and broke some configs. Support forum has multiple threads about this.
• Requires Cloudflare for full value. Without Cloudflare, you’re using a heavier plugin for disk-only caching that WP Super Cache does better.
• Pro version is underwhelming. JS delay and advanced lazy loading are the main Pro features. Competitors like Perfmatters offer more for the same price.

When to Use Each

The Verdict

These plugins solve fundamentally different problems:

WP Super Cache is server-side page caching at its most refined. It is the lightest, most stable, most battle-tested option available. If all you need is to stop WordPress from rebuilding pages on every request, nothing does it with less overhead. But it only caches on your server — visitors still need to reach you.

Super Page Cache for Cloudflare extends caching to the edge of the internet. Instead of visitors hitting your server, they get pages from the nearest Cloudflare data center. The trade-off is a heavier plugin with more moving parts. But for sites with global traffic, that trade-off pays for itself many times over.

Our recommendation: If you use Cloudflare (even the free plan), go with Super Page Cache. The edge caching advantage outweighs the slightly heavier footprint. If you don’t use Cloudflare and want the simplest possible caching, WP Super Cache is the better choice.

Either way, pair your caching plugin with Autoptimize for CSS/JS optimization. Neither of these plugins handles that well on its own.

Benchmark data measured 2026-02-24 in an isolated Docker environment (WordPress 6.9.1, PHP 8.3, GeneratePress). See our full methodology.