初心者のためのWP Super Cacheのインストールと設定方法（簡単な方法）

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1. Greg

   Hi, I’d like to know whether your guidance to choose mod_rewrite to serve cache files still stands as opposed to using PHP or Legacy Caching. I notice since you published your article, WP Super Cache have changed their own recommendation from mod_rewrite to PHP.

   Thanks in advance!

   Greg

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2. Dillon

   Hi there. I’ve followed this tutorial to a T, and for the most part, everything works correctly, but I’m having two problems. First, when I make changes, they don’t appear on the site if I’m logged in. If I log out, they appear just fine. Second, I’m working on a WPMU network, and I only have the plugin installed on one site. But it’s caching the other sites on the network as well. How do I stop it from doing that? Thanks!

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3. Belayet Hossain

   This is an awesome guideline for new users.
   It helped me a lot.

   Thanks from the core of heart.

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4. Sarah

   Hi,
   I followed your steps because my site was taking over 5s to load but after setting up the WP Super Cache my site wouldn’t load. At all. It was basic HTML – no content, no pictures, just the header…
   So, I guess I’m wondering if there’s a laymen’s guide to literally all the terms you use cause I don’t understand websites or programming and I have a website for a start-up NGO so can’t really pay for any help at this point.
   Or maybe you could direct me somewhere that will help me understand all this better? I’m a complete novice and confused easily!
   Help!

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5. Pedro Moreira

   Hello,

   I have a “conceptual doubt” about WP Super Cache, that I didn´t see answered neither in your site neither in other sites.

   The question is: the structure of my site is finished. In basic terms, it is mainly a site of videos of football, which means that from this day on I will gradually add posts (that include the videos that I refered) and pages (of the teams).

   Since that this will be a long and permanent process, I need right now to speed up my site because nowadays is very slow.

   My doubt is: when I install and configue this plugin, what does that mean in terms of the updates that I will do in my site (post and pages that I add)?

   I mean, if I cache the site today and tomorrow I add a new page or post, what do I have to do in order that these pages or posts will be also cached? – do I just have to require an update of the plugin? If so, how do I do that, is it possible to define that the plugin will update the cache for example once a week?

   Thank you!

   Best regards.

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6. Bogdan

   If i don„t use set up the CDN ,the wp super cache will be work properly ?

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   • WPBeginner Support

     Yes, it will work even without CDN.

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     管理者

7. Herman

   I’m getting an error on the first step where you need to click on caching on and update. You mentioned the following in your article:
   “WP Super Cache will fetch your WordPress site twice and will compare the time stamps of both pages. If the both time stamps match then this means that caching is working on your site now.”

   This is the place where I get the error. I get a message that says:
   Fetching to prime cache: OK

   Fetching first copy of FAILED

   Fetching second copy of : FAILED

   I would be glad if you could help me out.

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8. Sofor

   Thank you so much, It works great for me.

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9. Teddy

   My site is a coupon site, so code is included on the coupon so it prints out by itself without lots of other junk that is on the page. If I use WP Super Cache, will that code be lost because it’s now a static page? Will people still be able to click on the coupon to print just the coupon?

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   • WPBeginner Support

     Hi Teddy,

     You will have to test it out first on your computer or in a staging environment.

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     管理者

10. Alex

    Thanks so much for the the help. Do i have to create a cname record to use the CDN service in WP super cache. Thanks

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11. Stefan Andonov

    Hi,
    How to preload for several languages, I am using qtranslate, that seems impossible, right?
    10x
    Stefan

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12. John Johnson

    This is an ecommerce site using Exchange from iThemes. With WP Super Cache activated certain pages that need to be refreshed don’t get refreshed i.e. Empty Cart. When you Empty Cart it comes back with the same content or in other words it appears unemptied.
    When I deactivate WP Super Cache the problem disappears. It was suggested that I Whitelist the pages that shouldn’t be cached. I am uncertain about how to do that. Any help would be appreciated.
    Regards,
    John

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13. Dajuan

    WP Beginner Staff, when a theme update is applied, or when other plugin updates are made, is WP Super Cache alerted to create new cached versions? Or does the plugin wait until “Expiry Time & Garbage Collection” or a manual cache deletion?

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14. Iosif

    Hello,

    I am using WP Super Cache, but it seems that my images don’t get cached. Any ideas on how to configure this?

    I did have a lazy load plug-in, but it conflicted with my theme, so I deactivated it…

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15. shubhendu

    I have just install wp super cache plugin by reading your article but nor js,css and image is not loading at my blog…plz help my site address is

    If you dont want to publish is comment because i include my site link PLEASE reply to my email id.

    Thanks.

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    • WPBeginner Support

      Seems like you have already resolved the issue.

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      管理者

16. madhavi jha

    hi , i am regular reader of your site , i have setup WP Super Cache plugin as you guide in your blog , but its not working its show only 20/100

    please guide me ,i have been tried to solve this problem since last 2 days , please guide me .

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17. nitai roy

    Hi,

    I followed as you mentioned here. Everything has done perfectly but I could not find this option: “Enable Compression in WP Super Cache:”
    Where is it please?

    Also, Now how can I know whether it is working perfectly or not?

    Thank you very much.

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18. Patel Shoeb

    How to Install and Setup WP Super Cache with CloudFlare CDN?

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19. kurakaniz

    after updating the plugin it says “.htaccess file may need to be moved” and this error too

    A difference between the rules in your .htaccess file and the plugin rewrite rules has been found. This could be simple whitespace differences but you should compare the rules in the file with those below as soon as possible. Click the ’Update Mod_Rewrite Rules’ button to update the rules.

    what to do please help

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    • Ron

      Same problem here.Anyone help

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20. stephen

    I installed everything just as you said but I am still getting 52sec load time and if I tried using gtmetrix I get an error saying the URL does not appear to be an HTML.home page . please help site is

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21. Megan Good

    This article was very helpful, and I was able to troubleshoot my issues based on your suggested settings. Thank you for the info!

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22. Omprakash Jaiswal

    wp super cache does not work
    Permlink Structure Error

    A custom url or permalink structure is required for this plugin to work correctly. Please go to the Permalinks Options Page to configure your permalinks.

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23. Hammad

    Thank you for your suggestions, I’m trying to apply these settings on my website now. Can you please advise if wp super cache supports minify settings.

    I had wp3 total cache and had a score of 97/81 on gtmetrix, after installing wp super cache my score decreased to 82/68.

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24. Imran

    Was looking for some great guide for super cache plugin. Now I will try it on my test site.
    Thanks for such a nice tutorial

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25. Robert Connor

    Some great tips-now i need to go back and fix my site

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26. User

    How do I get it to work for Mobile without changing the theme?

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27. cezars

    Any info for Rejected User Agents list from the plugin ?

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28. herb

    Installed it and got a lower grade E/D on Gtmetrix…switched to W3TC and it gave me and A/B grade.

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29. efiga

    Hi
    i have a little question , when using this plugin to cashe pages , the google adsense ads will be cashed too ? ,it will show the same ads ?
    thank you in advance

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    • WPBeginner Staff

      No your Google Ads will not be cached.

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30. shadow

    does nothing for me

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31. avisdupublic.net

    Hi, Thank you for this outstandly good article. However, I am facing several issues with WP S. Cache.
    The website is : avisdupublic.net

    1°) My Home page is a static one. However, when a new article is published, the /home must be changed (new article in the slider and so on). However, it is no the case! Moreover, when I just “update” this static page, by a strange miracle (not so strange because with the update, the cache-page is flushed), the /home becomes “normal”.

    2°) From 1°), I decided to tick the Pages, Front page, Is_home in the rejected ones. However no changes appeared in the /home.

    Do you have an idea where could be the problem ?

    Bests,

    (sorry for the poor english)

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32. Farcas Gelu Danut

    I’m sorry for my poor English language.
    I use now WP Total Cache, CDN is Cloudflare, shared hosting.
    Specialists working at hosting company I recommend using wp super cache to replace the WPTotal Cache. What is your opinion?
    WP Total Cache internet is recommended, considered superior WP Super Cache.
    I use Google translate for this comment. Is OK?

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    • WPBeginner Support

      Farcas, W3 Total Cache and WP Super Cache are both good plugins.

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      管理者

33. Nguyen Duc

    Thanks for post, but i have a problem below:
    Warning! Could not update /home/d2c45a95/public_html/wp-config.php! WPCACHEHOME must be set in config file.
    Warning! /home/d2c45a95/public_html/wp-content/advanced-cache.php does not exist or cannot be updated.

    1. If it already exists please delete the file first.
    2. Make /home/d2c45a95/public_html/wp-content writable using the chmod command through your ftp or server software. (chmod 777 /home/d2c45a95/public_html/wp-content) and refresh this page. This is only a temporary measure and you’ll have to make it read only afterwards again. (Change 777 to 755 in the previous command)
    3. Refresh this page to update /home/d2c45a95/public_html/wp-content/advanced-cache.php

    If that doesn’t work, make sure the file /home/d2c45a95/public_html/wp-content/advanced-cache.php doesn’t exist:

    1. Open /home/d2c45a95/public_html/wp-content/plugins/wp-super-cache/advanced-cache.php$wp_cache_file in a text editor.
    2. Change the text CACHEHOME to /home/d2c45a95/public_html/wp-content/plugins/wp-super-cache/
    3. Save the file and copy it to /home/d2c45a95/public_html/wp-content/advanced-cache.php and refresh this page.
    How to fix it, bro

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34. Joe Capone

    I have Super Cache working…the contents show all of the pages in the cache. It has increased our site speed.

    the site is insuringincome.com

    For some reason, when I enter additional cnames and use http://content1.insuringincome.com,….
    Comma separated from content1-content10 (confirmed that all cnames are created in CloudFront districution)….I get a 404 error when saving.

    I have tried many different settings…nothing prevents the 404 from trying to save with additional cnames.

    Thoughts?

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    • WPBeginner Support

      Please checkout WP Super Cache documentation on how to set this up.

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      管理者

35. Borislav

    Hi Guys!
    First sorry my English, because it is not very good!
    I use wordpress and Boozurk theme version 2.02.
    I have a little problem and i want little help!
    The problem is: when i use my phone and surfing my site, sometimes the theme not switch to mobile view and everything in my site is with wrong view.

    I also use WP super cashe plugin. When i activate the cashe and continue surf the site, then the theme not switch to mobile view and show me a desktop view of the site.

    When i deactivate WP super cashe plugin and delete the cashe the view of the site on my phone is perfect. The theme switch to mobile view.

    Is there any settings of WP super cashe plugin that i have to make, and when i make them the people who surf my site with mobile phones or tablets,
    to surf mobile view of the site, not the cashe page of desktop view.

    I hope you will understand me! Thank you!

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    • WPBeginner Support

      Borislav, it seems that your theme uses php to detect mobile users and then switches the theme. When you are using WP Super Cache, it displays the standard theme from the cache, so the part where your theme detects and displays mobile theme is not executed. Your theme’s developer can help you better in this regard, or you can also try WP Super Cache’s support tab.

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      管理者

36. pipdig

    Really useful, thanks! We managed to get one of our website’s loading time down from 6+ seconds to 0.8 using a combination of WP super Cache and Cloudlfare’s Rocketloader. Amazing!

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37. Ali

    by using this i wen from 82 to 92 on google page speed test thanks http://www.3maniac.com

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38. Thomas Frenkiel

    I wanted to use mod-rewrite for a website that has Wordpress installed in a subdirectory.
    This seemed to cause a problem (only homepage was showing). What kind of thing is best to do in this case? Is there a way to use mod_rewrite on a sub directory?

    Thanks in advance.

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    • WPBeginner Support

      There could be various reasons. There could be a conflict with .htaccess file in the parent directory or a comment missing # sign in your .htaccess file. You better post in plugin’s page under support tab.

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      管理者

39. Shantanu

    Hi Sir ,
    Thanks for the post. I have a question , When i update or publish a post or page it does not appear on the homepage. This happens due to Wp Super Cache. Please help !

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    • WPBeginner Support

      Shantanu, you should check your wp super cache settings. If everything seems to be setup correctly then you are probably viewing a cached page from your browser.

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      管理者

      • Shantanu

        Thank You , So Much for the Help! My Blog now has a Rocking Speed.

        Thanks Once again!

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40. Muhammad Waqas Baig

    Hi, I have tried settings you recommended but there is not speed improvements. Can you please guide me further. I used GTMetrix and here is my blog
    http://www.pakfocus.com

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    • WPBeginner Support

      The server load and responsiveness is an important factor in site-speed. Leverage browser caching and try to minimize loading external scripts or images.

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      管理者

41. Sandra

    Hey guys,

    Thanks for the great blog. I just found it and I am definitely saving this one in my favorites! Keep up the good work.

    Here’s my question:

    When I try to access the WP Super Cache Settings I get the following message:

    Permalink Structure Error

    A custom url or permalink structure is required for this plugin to work correctly. Please go to the Permalinks Options Page to configure your permalinks.

    —

    I used these 2 methods to access the Settings:

    1. Plugins -> WP Super Cache -> Settings
    2. Settings -> WP Super Cache

    But I still get the error message.

    How can I access the Settings to install the plugin?

    Your help would be greatly appreciated,
    Sandra

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    • WPBeginner Support

      WP Super Cache requires that you use custom permalinks. We have a guide on how to enable custom permalinks or SEO friendly URL structure. Basically what you need to do is go to Settings » Permalinks and choose a custom link structure for your articles.

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      管理者

42. george

    hi ,

    i tried to use w3 total cache in my website as in all websites it was suggested as the best , but when i put in my site http://www.foodintolerance.gr everything went wrong!!!! i had a white blank screen everywhere site and admin panel , lost my mind until my provider had to make some changes to the .htaccess. i would recommend really big attention . will i have the same problems with the super cache for beginners??
    thank you

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    • WPBeginner Support

      Yes you might have faced similar or some other problems with WPSuper-Cache as well. We understand that it is a bit complicated for beginners to setup a caching plugin. That’s why we have this step by step guide. As for blank screen we have some tips on how to fix WordPress white screen of death.

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      管理者

      • Pankaj Sinha

        I used WP Super Cache and the performance in pingdom downgraded.

        Earlier load time was 4 sec but now it is 27 sec.

        I am new to wordpress so not sure if I should continue on this.

        Please test samsunguser.com yourself.

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        • Editorial Staff

          It could be due to many things (plugins, hosting, etc).

43. Romeo Rjas

    Can I use WP super cache for wp blog that host on VPS? My friend said that WP super cache can cause some problem when it’s installed in wp site on VPS hosted. Thank you

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    • WPBeginner Support

      yes you can.

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      管理者

44. Tomé Mendes

    Hi there,

    I used W3 Total Cache in the past, but for some reason I started having problems with it. Maybe the reason was a miss-configuration of the Plugin.

    Anyway, I decided to allocate all the images and files of my website in a subdomain like files.domain.tld

    So now I just want to know something. After applying this steps to my website it will create a cache of the main content of my domain. Posts, Categories, etc…

    What about the files in the subdomain, how can I reduce load time of them? Should I apply CloudFlare only on the subdomain or whole website?

    The website is: http://www.ridfick.com (if possible take a look of what can be done)

    Thanks

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    • Editorial Staff

      The plugin will create a cache of your page content. However, browser caching won’t be setup properly because you have media files in a subdomain.

      We don’t use cloudflare, so baring that in mind it would make sense to apply it to the whole site.

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      管理者

45. Qasim

    Hi,

    Thank you so much for this great tutorial, I am just confused on WP super cache CDN settings. Do you need a CDN network like MaxCDN to be used with WP super cache or WP CDN works alone, where you will get the CNAMEs URLs. Also do you recommend using the plugin with cloudflare.

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    • Editorial Staff

      The whole purpose of having CDNs is to utilize third-party cloud servers to reduce the load on your main server. Simply creating cname records on your main server won’t do much good. We don’t use Cloudflare, but you can if you like.

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      管理者

46. Abdullah Salisu

    I don’t av any cache plugin installed on my blog. that explains why my blog load’s slow.
    Now i know. WP Super Cache is gonne be my next plugin to install on my blog…

    Thanks and kudos to the ceo.

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47. Robert Anderson

    Hi Guys thanks for the plugin but its way out of my league to install. It does show me just how much I have to learn . I keep all your emails so I wll have a go at this once I gain a bit more know-how. Keep up the great work lads.
    Robert

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48. Suresh Khanal

    Hi Geremy,

    I did everything except CDN, but whenever I enable WP Super Cache, the post content is not displayed. It displays only the title and comments. If I disable caching everything is fine again. I’m troubled with this problem and could not find any solution yet.

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49. Jeremy Myers

    I love WP Super Cache. I use pretty much the same settings you do to get my blog to load in less than 2 seconds. Still working on getting it down to less than 1 second, but that requires further tweaks…

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50. Edward Black

    Maybe you can describe in a few sentences, what the difference between WP Super Cache and W3 Total Cache is?

    I use W3 Total Cache since my first WP-Project and it works ok. I started with only the basic settings and later I installed server modules like memcache… but a thing that never worked for me is the minification of css. It breaks every theme I ever used.

    Edward

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