初心者のためのW3 Total Cacheインストールと設定方法

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1. Rabia

   Thanks valuable information.

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   • WPBeginner Support

     You’re welcome

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     管理者

2. Jiří Vaněk

   I would recommend everyone to make a note of the changes you have made, especially. Issues on the website may not manifest immediately. For instance, it happened to me that after a week, WordPress started behaving strangely, and it was happening randomly. It took me quite a while to find the problem in the cache plugin and incorrect settings. If I had documented the changes I made, I would have found the problem more easily. It’s a recommendation for everyone.

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3. Roin

   Hello,

   I’ve a question:

   Does a free version slow the website ? My opinion is that a free version of this plugin makes website slow.. how do you think?

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   • WPBeginner Support

     The free version of plugins will not slow down your site, poorly coded plugins can slow down your site.

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4. Abu Allaah

   Thanks for the valuable tips,

   I would like to ask if it’s possible to update the article with the latest version of the plugin.

   Thanks in advance

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   • WPBeginner Support

     We will look into updating the article as soon as we are able

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5. Balu

   I enabled Minify settings in W3 Total cache plugin and also installed cloudflare extension in w3 total cache plugin.
   Should I enable minify settings in Cloudflare extension also?

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   • WPBeginner Support

     You would want to only use one or the other, if your W3 Total cache minification is working well then stay with that for the moment

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6. Prajyot Kumbharjuvekar

   Do I still need to install a caching plugin if I use CLOUDFLARE CDN

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   • WPBeginner Support

     It is not required but it is recommended to use a caching plugin with your CDN

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7. Duryab

   This post is much outdated now, please update this post to the latest W3 total cache plugin.

   Thanks.

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   • WPBeginner Support

     Thank you for letting us know about this post being outdated, we will update this article as we are able

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8. Tom Lloyd

   Thanks for the great article! I really benefitted from it and have a better performance now 1/4 load time. One thing you should mention is in the Browser Page under Performance tab there is a box at the bottom that says Rewrite URL. Don’t check that it ruined my pages. All links were alterred but I took it off and it’s ok.

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   • Gavin

     Thanks for your very easy to follow tutorial (with screenshots) on W3 Total Cache. I noticed an immediate difference in load time of the site.

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9. Bikramjit

   Hi, As per your recommendation, I have decided to go for MaxCDN, Is there any new update about CDN? Going to the MaxCDN site, there are different service including Content Delivery Network, Edge Delivery and other. Can your recommend me which service I have to select initially? I have new blog with no affiliate link till now and not planning for the next six month. And I am planning to apply Google adsense in the near future.Presently I installed WP Super Cache.
   Do I need to switch W3 Total Cache to configure with MaxCDN? if I can configure MaxCDN with WP Super Cache, do you have any guideline?

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10. HumbleHuman

    Hey:)

    Thanks for those detailed instructions and I must say that you helped me much in setting up W3TC for my website..

    I have a small issue with W3TC.. It is not purging my feed cache even though I have enabled this in the Purge Policy..

    Will you help me how to solve this issue?

    Thanks in Advance

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11. Brandon

    After following this guide, I get the error: “Error: Empty hostname / CNAME list.” I have filled the “Replace site’s hostname with:” with all my cdn.* fields. Has anyone ran into this issue?

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12. Vijay Prajapati

    I am Using W3 Total cache plugin for WordPress. My post has one table which updates every minute/hour. But as I do caching, the server does not serves latest version, instead it displays cached copy to the visitor. How can I purge cache every 30 minutes automatically so that it shows latest version of the post at after every 30 minutes?
    I have already tried inserting this code in functions.php file but its not purging cache every 1h, instead it dies 2-3h later.

    function w3_flush_cache( ) {
    $w3_plugin_totalcache->flush_all();
    }

    // Schedule Cron Job Event

    function w3tc_cache_flush() {
    if ( ! wp_next_scheduled( ‘w3_flush_cache’ ) ) {
    wp_schedule_event( current_time( ‘timestamp’ ), ‘hourly’, ‘w3_flush_cache’ );
    }
    }

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13. Anna

    Thanks for such an easy to follow article. I broke my website yesterday using instructions from another blog. I should have come here first!!

    I am a bit surprised by my results though. I did a Pingdom and GT Metrics test before I made all these changes and my page load time was:
    Pingdom: 8.91 secs and GT Metrix: 5.3 secs

    After I made all the changes I re-ran the tests:
    Pingdom: 9.51 secs and GT Metrix: 9.9 secs

    I thought my load times were meant to get much better – not worse!!?? What have I done wrong?

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    • WPBeginner Support

      Hi Anna,

      Allow the plugin to generate cache and recheck your scores. If that doesn’t help try to review your cache settings to make sure everything is setup properly. Alternately, you can try WP Super Cache and see if it helps.

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14. Roman

    Thank you for so great content.
    Should I enable “Page cache” option in the process of development of site or only at when I launch it?
    For me it is convenient to do this right now, but I think maybe during development it is not good as I visiting thousand times to check the progress.

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    • WPBeginner Support

      Hi Roman,

      Yes, you are right. You can set up the plugin later once your website is live.

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15. Jessica Braboy

    Hi! Trying to install the W3 Total Cache Plug In, and while it says it is compatible with my version of WordPress, it says that the plug in is unavailable and says “Not allowed on our system due to performance, security or compatibility concerns. Please contact support with any questions.”
    First of all… do you know why this is no longer working? And, do you have an alternative cache plug in that you recommend? Thank you!

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    • WPBeginner Support

      Hi Jessica,

      This means that your WordPress hosting company doesn’t allow the plugin. Most probably because they have their own caching solution integrated into your hosting account which doesn’t work well with W3 total Cache. Please contact your hosting provider for more details.

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16. Andy Sellers

    Hi, I need some help please.
    I’ve followed the instructions to serve my static files through CDN (and they’re very clear, thank you) and have found the process straightforward so far- but when I log in to my site the URL still starts with ‘www.’ and not ‘cdn’ so I guess cdn is not operational yet.
    One thing I notice is that in the MAXcdn account page there is no option to ‘Update’ the Custom Domain settings as mentioned in the instructions – is this OK? I assume it now updates automatically?
    But my main problem is that, assuming I now have to do this, I don’t know how to specify the static files in the custom files list in the custom setting of W3Total Cache. Help please. How should I fill in this Advanced panel – it’s now getting a bit too techie for me? Thank you.

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    • WPBeginner Support

      Hi Andy,

      You will login to your WordPress site using the normal URL. CDN only serves static files via their network not the whole website.

      MaxCDN settings may have changed, but you would still need to setup your domain. Please contact their support and they will be able to guide you.

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17. sazia kazia

    Hi Very helpful and useful article. I set w3 total cache as per above instructions and could see it improved my website speed in good level. I ‘ll use MaxCDN instructions …Thank you so much

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18. Amit Jain

    Hello Team! I am following your blog since long now and trust have learnt a lot. Thanks.

    I need a little bit of help – Mine is a startup site, but have started with Cloud VPS Server with Data Centre located in Mumbai, India. 2.80*4 CPU and 8GB Ram is the part of Server Configuration. For better Site Security and Performance what should i use – Cloudflare (If cloudflare then free or paid plan) or Sucuri, W3Total Cache, WP Super Cache, Varnish Cache or Some other plugin/software.

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