Instructions for installing W3 cache for beginners

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Instructions for installing W3 cache for beginners Adding a caching plugin to your website is one of the first things to do if you want to speed up your page. Among them, the best plugin for your job is W3 Total Cache. Plugins are popular with WordPress users, but overcoming settings (more than 15 options in General Settings) will scare beginners. But once you get it right, it helps speed up the site. We will focus specifically on the best W3 Total Cache installation to use for shared WordPress hosting.

There are plenty of platforms to solve it, so start working right away!

W3 Total buffer settings - control panel


Once you have installed and activated the plugin, you are ready to begin.

Plugin dashboard

  1. Plugin menu: A new item, Performance, is added to the toolbar as well as to the menu on your WordPress dashboard.


Click Performance on the side of your dashboard and take a minute to browse through the plugin menu to get an idea of ​​their various features.


That big list will be scary, but don't deal with lots of items, especially on shared hosting.

  1. Check compatibility, empty buffers: The control panel is the place to delete the buffer modules and check the compatibility of the server-plugin.


To get started, click Check Compatibility. The results show what the plugin does or not with your current server configuration. Based on the results, enable the plugin option and see if additional server support is required for some settings.


With shared hosting, you can't fix any compatibility issues. You should not be too stressed, but configure this right away.

W3 Total buffer settings - General settings

This section in W3 Total Cache Settings is where you turn on, turn off the plugin's individual functions. Then, please adjust each function in the corresponding menu item.

Here is a quick overview:


Link general settings

Clicking on the link will take you directly to that section in General Settings on the same page.

We will focus on installing W3 Total Cache related to shared server setup:

Some settings such as Opcode buffer and Fragment buffer only apply to premium packages. And others, such as Reverse Proxy, are more related to the private server environment or may require additional software (Monitoring).

  1. generality

Preview mode helps you to try changes before you live stream them. You view the changes in a separate browser and they will not take effect until you deploy them.


You should use Preview mode, because sometimes functions like zooming will break your page.

  1. Page buffer

This part is really the heart of the plugin. Fortunately, it's very simple to set it up - just check the Enable box and choose Disk: Enhanced for the method - Advanced for the method.


  1. Minimize

Minimize will sometimes break your page, so you should be cautious here.


Minimize compression and incorporate multiple CSS and JavaScript files on your site. Select Auto to automatically take care of them. Make sure to preview after selecting this setting to make sure thumbnails don't cause any problems on your page.


  1. Database buffer


Database buffers help you store the results of common database queries. It will damage server resources and on a shared server, it can really fight you. Ideally, you should skip this option.

  1. Object Cache - Cache objects


Object Cache also has lots of server resources, so it's better to keep it disabled on shared hosting packages.

See more : Build a Website with WordPress

  1. Browser cache - Browser cache


This helps the visitor's browser save a copy of the page and reduce calls to the website. You will activate this option.

  1. Content delivery network - Content delivery network


If you are using a content delivery network (CDN), turn it on. Refer to your CDN's support for how to enter information, as this process depends on the correct CDN.

  1. Miscellaneous


Miscellaneous includes a range of settings, first enabling Google Page Speed ​​control panel utilities and requiring an API key. Activating it is optional, as you can always check the pages manually.

Leave the other settings as default.

  1. Debug - Debug


Enabling this option adds debug information at the bottom of each page. Unless you actively use it, leave it disabled. Only modules that you have enabled in the General settings are available in this section.

  1. Import export - Import and export


To copy the W3 Total Cache setting on another website, click Download to create a file containing the current active settings. Then upload this file to another page to recreate the same configuration. It will also double as a backup for W3 Total Cache settings.

If you want to start over, click the Restore default settings button.

W3 Total buffer settings - fine-tuning General settings

After enabling various options in the General Settings Tab, fine-tune the enabled options by clicking the corresponding item in the plugin menu.

  1. Page buffer

General: Configure it according to the screenshot below:


Plugin menu: Page buffer

Only enable SSL cache if you have implemented SSL on your site.

Alias: This is not useful for websites, so skip this page.

Preloading buffers: allows to dynamically build buffers even before a visitor requests the page. You will need to import your site's XML sitemap file. Preloading the post buffer when publishing events ensures that the cached version is updated every time you publish.

Purification policy: This section specifies which pages will be deleted (AKA, cache cleared) when new posts are published or edited.

Advanced: Moreover, you exclude some browsers that receive cached versions, make exceptions, and more. Activate Compatibility mode and leave the rest as the default.

  1. Minimize


Because we turned on the automatic option for Minimize in General settings, there's not much to do here.

General: The plugin author recommends that you do with the default settings, enable notifications for Minimize errors.

HTML & XML: Allow checkboxes, except Do not minimize feeds.

JS and CSS:

Advanced: Here, you select or exclude pages and files from minimize, set the update interval and when to delete the expired cache data (garbage collection). The default is fine, but change the value if you want.

  1. Browser buffer


General: Be sure to enable Set the last modified heading.

Ngoài ra, cho phép nén zip để nén các tệp văn bản, cũng như Ngăn chặn bộ đệm của các đối tượng sau khi thay đổi cài đặt  để trình duyệt để xác định các tệp mới được lưu trong bộ nhớ cache.

Để lại phần còn lại là mặc định.

Bạn sẽ thấy các tùy chọn tương tự trong phần CSS và JS  , phần HTML & XML và phần Phương tiện, từ đó bạn để chúng làm mặc định.

Cài đặt W3 Total Cache – cài đặt khác

Các cài đặt này giúp bạn xử lý một số loại người dùng khác nhau. Bạn không cần phải làm điều này – nhưng nó giúp bạn linh hoạt hơn.

  1. Nhóm tác nhân người dùng


Bạn tạo được một nhóm , nói cho người dùng di động, kiểm tra Bật và chọn chủ đề có liên quan. Trong khi tạo nhiều nhóm, đặt nhóm quan trọng nhất lên trên cùng.

Để hướng một nhóm (giả sử, người dùng Android) đến một website hoàn toàn khác, hãy dán URL của trang web đó vào trường Chuyển hướng người dùng sang .

  1. Quản lý các nhóm giới thiệu


Cài đặt này hướng người dùng đến từ các nguồn khác nhau như Google hoặc Bing, đến các website lưu trong bộ nhớ cache dành riêng cho nhóm người dùng đó.

  1. Nhóm cookie


Dùng cài đặt này để tạo các bộ cookie khác nhau và gán vào các nhóm cụ thể như người đăng ký hoặc người dùng di động để tạo bộ đệm duy nhất cho mỗi nhóm.

See more : Create a free Website

Tận hưởng trang web WordPress nhanh hơn của bạn

Bao gồm các cài đặt cơ bản cho W3 Total Cache. Sau khi định cấu hình website của bạn, bạn nên thiết lập để tận hưởng thời gian tải trang nhanh hơn đáng kể.