WP Super Cache + Cloudflare: A Guide to Double Acceleration for WordPress Websites

Improve WordPress Website SpeedIn addition to optimizing images and compressing code, enabling caching and CDN is the most direct and effective means. WP Super Cache is an easy-to-use caching plugin, and Cloudflare is a free CDN service widely used around the world. The combination of the two can make the website achieve the double acceleration effect of "local cache + global distribution". This article will start from the principle, combined with practical configuration steps to help you quickly build a high-performance WordPress site.

Why should I use both WP Super Cache and Cloudflare?

Using a caching plugin alone can significantly reduce page generation time, but it also relies on hosting bandwidth and geographic location, and the farther away the visitor is, the more noticeable the loading delay. While Cloudflare With edge nodes all over the world, it can distribute page copies closer to users and improve the delivery speed of static resources.

WP Super Cache primarily addresses "Server-side efficiency"Problem: Generate static HTML files from dynamic pages to avoid double-counting and database calls. And Cloudflare solves the "Transmission path optimization": Adoption of a global CDN Nodes distribute pages and static files to speed up the speed at which pages reach the user's browser. The combination of the two allows websites to be simultaneously generated quickly at the source site, accessed with a short path, and maximized for loading speed.

The logic of the division of labor between WP Super Cache and Cloudflare.

Understanding the division of labor between the two allows for better configuration and troubleshooting.WP Super Cache runs on your web server and generates static pages (e.g., home pages, article pages) from dynamic pages requested by visitors. HTML and save it. When the next visitor accesses the same page, the cached content is returned directly, reducing CPU and database overhead.

Cloudflare sits in the middle tier between the user and the server. When a user accesses your site, the request arrives first at Cloudflare. if there is already a copy of the page in the cache, it is returned directly without requesting your server; if there is no hit, it is responded to by the server and a copy is cached before being passed back to the user.

This."Locally generated, distributed at the edge"The mechanism can significantly reduce double-counting, reduce server pressure and speed up global access.

III. Configuration steps in detail

Enable the WP Super Cache plugin.

Search for and install the WP Super Cache plugin in the WordPress backend.

Once enabled, go to "Settings > WP Super Cache".

Enable the caching feature and click Save.

Select "Simple mode", the plugin will automatically generate a static version of the page to improve local access.

Connecting to Cloudflare and setting up basic accelerationThe

Follow the prompts to change the DNS to Cloudflare's servers. When you're done, go to the Cloudflare control panel and use the recommended "Standard" cache level.

Avoid duplicate caches and conflict issues

Both Cloudflare and WP Super Cache have caching features that should be configured to avoid conflicts. For example:

Don't cache login pages, backend pages (such as the /wp-admin/, /wp-login.php)

Sections of the page with frequently changing content (e.g. shopping cart) are recommended to be excluded using page rules
Cloudflare does not cache POST requests by default to avoid form conflicts.

Cache Refresh Recommendations

After content update (e.g. posting a new article, modifying a page) it is recommended to clear it manually WP Super CacheCloudflare also has a one-click "clear cache" feature in the backend for static resource updates (such as changing logos or CSS files).

IV. Summary

WP Super Cache Cloudflare and WordPress focus on different levels of acceleration, but together they can dramatically improve the overall responsiveness of your WordPress site. When using them together, you need to configure them properly and eliminate conflicts, so that your website can achieve a lightweight, free and efficient front-end experience. For small to medium sized WordPress websites, WP Super Cache and Cloudflare are a very cost-effective acceleration solution.

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