A Complete Guide to Installing and Configuring W3 Total Cache Plugin (2022)

Getting your website to load quickly isn’t always easy, especially when you start looking at file sizes and code, but it can make all the difference in whether or not your visitors stick around. Fortunately, there are some great plugins out there that can help you speed up your website’s load time while giving you more control over the performance of your site. In this guide on how to install and configure W3 Total Cache, we’ll walk you through how to install the plugin, how to choose the best settings for your website, and what steps you should take if something goes wrong.

So In this Post I want to Show you the w3 total cache guide on how to Completely Configure and install W3 Total Cache.

Installing and Configuring W3 Total Cache

Downloading and installing the plugin:


Once you’ve purchased and downloaded W3 Total Cache Plugin, activate it in your WordPress admin dashboard by clicking on Plugins > Add New. Click Activate Plugin, review any installation instructions, then click Continue. Next, follow the link at Install Now (included in installation instructions) to install the required W3 total cache update file. Go back to Plugins > Add New and activate any additional recommended plugins. To complete your installation, log out of your WordPress admin dashboard and navigate back in as a user with admin permissions.

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W3 Total Cache

Verifying your cache settings


You need to verify that your .htaccess file is working correctly after you’ve installed it. To do so, select any one of your pages in WordPress, choose Screen Options from the menu bar, then click on View Page Source. Next, click on View page source again. You should see a large chunk of code toward the top of your browser window; copy and paste it into Notepad or TextEdit for safekeeping until you’re ready to continue with step 3.

Updating WordPress core files


Before you can install any plugins, you’ll have to update WordPress. Start by making sure your web host has a recent version of PHP installed on your server. If it doesn’t, contact your hosting provider for support or information about how to upgrade. You should also verify that all files are writable by your web server; if they aren’t, edit them as needed.

W3 Total Cache Configuration File

Editing advanced cache options


Once you’ve installed and activated W3 Total Cache, you can begin exploring its advanced features. Specifically, there are some additional caching options that can be found under Performance in your Dashboard; these options tend to require a little more technical know-how than typical cache settings (such as Page Cache or Browser Cache), so it may help to Google around for answers if you get stuck.

Debugging your cache


The first thing you’ll want to do is see what kind of response times your site is getting with caching turned off. You can get these figures in Google PageSpeed Insights, or directly through your server logs (which will be more accurate). Once you have those figures, add up all three of them: Start Render + Content Download + DOM Processing. That number should ideally be below 100ms if you’re trying to optimize a page speed. Most WordPress sites are going to be hovering around 600-900ms at best with caching turned off, which is pretty far from ideal.

Troubleshooting common errors


There are a lot of things that can go wrong when you’re trying to get your site up and running, but there are ways around most issues. First, always check your cache! If you’re having problems with images or other elements on your site, clearing your cache is usually an easy fix. For most hosts, clearing the cache is as simple as going into your cPanel (web hosting) control panel, clicking clear all caches, and then clicking clear all again in case it was unclear what you were doing. If nothing else works for you, be sure to check out WordPress’ official guide for troubleshooting common errors .

W3 Total Cache WordPress Plugin

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