WordPressをHTTPからHTTPSに正しく移行する方法（初心者ガイド）

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1. Kevin Bollhorst

   Thank you for this informative article. I am looking into switching my blog to SSL. The web host provider is Bluehost and I am using the free Cloudflare CDN Service. I have one question. Will Cloudflare’s free service support Bluehost’s Free SSL certificate?

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   • WPBeginner Support

     Hi Kevin,

     Please contact Bluehost or Cloudflare support, you may need additional configuration for SSL to work with your free Cloudflare CDN.

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2. Moritz Steiger

   I followed these instructions and now it has screwed my site, nothing works. I now get the ‘White screen of death’ my host won’t help as they say it is a coding error and I am left in limbo.

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   • WPBeginner Support

     Hi Moritz,

     We are sorry to hear that. Please undo the steps you took while following the tutorial one by one and that should fix your site to normal.

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3. Chandra

   Hi,

   Thank for you for such an detailed article on a very hot topic.

   I followed manual steps but got mixed content error. And seems because of this I’m not able to see WP login page. I tried clearing cache on dreamhost but message displayed is “Unable to connect to CloudFlare”.

   I’m using Dreamhost and Cloudflare is enabled.

   Could you please help or need more details to fix the issue? Do you also offer paid service to secure another site of my mine?

   Thank You.

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   • WPBeginner Support

     Hi Chandra,

     Please review your Cloudflare settings.

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4. Richard

   Hi,

   Just followed through the manual procedure without problems – Thanks!

   However, I’ve noticed that If I type the old http:// address into the browser for any page except for the homepage then the old http:// page loads.

   Then when I click a link to another page it goes to a https:// page is this normal?

   Does it indicate a problem with the redirect?

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   • WPBeginner Support

     Hi Richard,

     No it is not. Most likely the redirects in your .htaccess file are not working. Try copying the code and adding it to your .htaccess file again and see if this resolves the issue.

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     • Richard

       Hi,

       Fixed It thanks. I’d originally inserted the Code at the end of the htaccess file. Moved It Up to before the WP section and everthing now works correctly.

       Thanks for your help and for the concise guide. I’d been putting this off for a while.

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5. Daniel

   With regard to the last step in Google Console, on the “Change of Address” page, I am getting a “no available sites” message, but I have double-checked that my http and https versions are verified. When I click on “add it now” I’m just getting verification information. What do I do?

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6. Emily Randall

   I just installed a LetsEncrypt cert on my website, and I’m getting a bunch of insecure content errors that shouldn’t be happening. Although the theme is using get_template_directory_uri() to load its styles and scripts, those styles and scripts are still being loaded via http, not https. Even if I hard-code the https url in the function to load the styles/scripts, they’re loaded via http.

   Do you have any idea what’s happening here? As far as I can tell, everything is set up properly, but it’s not working.

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   • WPBeginner Support

     Hi Emily,

     Try clearing WordPress cache.

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7. skaur

   Hi,
   I have purchase SSL and configured by my hosting. It shows https in url. when I do https under General settings in wordpress admin area, my website goes down, only homepage and after it I am not able to login the admin area too. I added the code in htaccess file too with https under settings.

   Could you help me with this?
   Thanks

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8. stan

   https://support.google.com/webmasters/answer/83106 says that

   Note: The tool does not currently support the following kinds of site moves: subdomain name changes, protocol changes (from HTTP to HTTPS), or path-only changes.

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   • WPBeginner Support

     Hi Stan,

     Yes, we are aware of that. However, we still recommend taking this step. It is safe and will not have any negative impact on your site.

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9. Lindsey Bell

   I use Bluehost for web hosting and just set up my wordpress site with their free SSL certificate through the Bluehost page. There was a page on the Bluehost site to activate it for my Wordpress site. Now, it appears that my site is already set up with the https. Do I still need to install the plug in, or is mine already taken care of? Thanks so much for the help!

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   • WPBeginner Support

     Hi Lindsey,

     You still need to install the plugin.

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10. Farukh hussain

    Hi,
    I was founding this issue and you just uploaded this article. Thanks alot.
    Can you please help? I did not change my primary site on search console. I added a new property with https and then created a set for all of them. Will it work fine for ranking or I need to follow your instructions only???

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    • WPBeginner Support

      Hi Farukh,

      Adding HTTPS property and then redirecting users from HTTP to HTTPs will work fine.

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11. Paula Jones

    So I have to purchase a dedicated IP address to use the free SSL certificate?

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    • WPBeginner Support

      Hi Paula,

      No, you don’t need a dedicated IP address to use free SSL certificate.

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12. Chris

    I don’t understand why a redirect is still necessary once the hosting service installs the certificate for the site. I’m assuming that a Wordpress site initially configured with the HTTPS protocol does not require a redirect. Is it a matter of registering a domain with or without the proper protocol?

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13. James Katt

    The problem of buying an SSL certificate and having it installed is that you will need to also purchase a fixed IP address from your Web Host. This is an additional yearly cost on top of the yearly cost of the SSL Certificate. For each website you create you have to buy an SSL certificate and a fixed IP address. This will add up tremendously the more websites you have.

    Because of this, I prefer creating websites on hosts that Automatically give you a Free SSL certificate. These days, the ones that don’t simply want to gouge you for money.

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14. Rupam krishna Bharali

    Can the internal configuration of SSL and HTTPS help to reduce the SSL loading time during a request? When I tested my website with SSL enabled and it took about 455 ms to load “the SSL separately”, but when I disabled the SSL total loading time decreased to 1.3s. So two question I want to ask you guys,

    1. Can I go without an SSL just because I have a Simple blog, no commercial stuff, and web payments?

    2. Can the configuration of SSL internally with the help of .htaccess file reduce the loading time of SSL?

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    • WPBeginner Support

      Hi Rupam,

      1. You can but soon Google will start warning users about websites not using HTTPs, this would affect your website’s traffic.

      2. Yes, it can. You can also try to avoid plugins to fix mixed content issues. We have noticed that often such plugins increase page load time significantly.

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15. Adeshewa

    Could someone help please, I followed the direction of the first one all my pages are secure except for one on the menu. Whenever I clicked on it as a customer it says your connection to this website isn’t encrypted.

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    • Troy

      Not sure if you got this fixed yet, but I was having the same issue. I found that using the SSL Insecure Content Fixer plugin corrected it. Worth a shot!

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16. Shyam

    Hi wpbeginner,
    My website did not have ssl certificate. I changed the http to https now it is showing ssl not enabled. What do I do?

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    • Zohaib Sadique

      If you are working in WordPress then install the plugin named “really simple SSL” to force up your SSL. I hope you will get the idea. Thanks for reading.

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17. Erin

    Thank you!! Finally I have my SSL certificate recognised by wordpress and I couldn’t have done it without the info provided here. So a BIG thanks for helping me out!

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18. Farrukh Ghafoor

    I have added the code into the .htaccess file but when I refresh my page in WordPress it comes up with a “Your connection is not private” message. I have to click on “Back to safety” and the icon does not appear in the website url. Please help me to fix this. Thanks

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19. Marco

    Where do you install Wordpress? public_html or private_html ?

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    • WPBeginner Support

      Hi Marco,

      You need to install WordPress in public_html folder.

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20. Cecilia W

    I followed the first step, adding the https: to the website name and immediately the webpage redirected me to a sit not secure error prompt and now I can’t access my dashboard at all to finish the process or do any bug fixes. How do I reverse the first step?

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21. Mark Lewis

    Thank you for this helpful article

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22. Tammy

    I have used your site for a resource for a long time. Therefore, I was confident when I followed the directions in this article–to the letter. I used it on a client’s site. Which seemed to work perfectly. Then my own site. However, now I am locked out of both sites. I have a backup of them using the WP all-in-one migration plugin, but no way to access the dashboard.
    One site says too many redirects. Even when going to an incognito window or a browser where I’ve recently deleted all history, it still says delete all cookies. The other site says can’t connect to server.
    Any suggestions for me? I am pretty screwed at this point.
    Thanks,
    Tammy

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    • WPBeginner Support

      Hi Tammy,

      Please see our article on how to fix too many redirects issue in WordPress.

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23. Sukka

    Does my backlinks gets lost after change. Kindly some one clears it to me.
    As when I checked my website through semrush https is showing 0 backlinks but I actually have 1000+ backlinks.
    Please someone guide.
    Thanks.

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24. dan

    Why doesn’t the .htaccess stuff for Apache contain the 301 redirect information?

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25. Divine

    This was really helpful. Though after doing it, it showed 404 in most pages but when I updated the paramalink…it was solved

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26. Pipy

    Please, I am looking for some ways that I can do to secure the Wordpress website from hackers and becoming a secure site. Suggest please

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    • WPBeginner Support

      Please see our ultimate WordPress security guide.

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27. Ravi

    Hey wpbeginner team why you guys are not using ssl certificate.?

    Waiting for your answer.

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    • Reo

      Let me answer that. WPBeginner no need to use SSL because they don’t have a login/signup page and ecommerce.

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      • SaifZiya

        But, hasn’t Google now announced that having an SSL certificate can boost your rankings in SERPS?

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28. Cristi Adam

    Thank you for info man, great article, it really fixed my issue

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29. Amar Patel

    after adding ‘s’ to the WordPress URL and site URL redirection is working properly…I removed the ‘s’ and put redirection code in my .htaccess then browser saying error too much redirection.

    If i go for first option that will be fine or not ?….how can in know my redirection working properly ?

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30. Nalin

    Hi,

    Is it necessary to include the code in htaccess? I am using wordpress and checked with whynopadluck and manually changed the link of the images with non https link. After that, it shows all items are secure. Do I still need to update htaccess? Doesn’t Wordpress redirect http to https by itself?

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    • Mottaqi

      If I install a new WordPress installation for a new site should I do all of these???

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31. Abiola Oyeniyi

    Cloudflare SSL or Let’s Encrypt which one is the best. I had to switch to Cloudflare SSL

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    • Mukesh Patel

      If you are using cloudflare than you can easily switch your site to HTTPS. If you are using free plan then their are no option available for use custom SSL. If you install Let’s Encrypt SSL on origin server, Even after that browser will show Cloudflare SSL.

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32. Richard

    Very helpful article. However, I am wondering if I would still be required to update the .htaccess file (per your example) if I am using the plugin: “Really Simple SSL” that you recommended in a newer article. (Also, would this plugin take care of changing the WP General Settings?)

    Thanks!

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33. James

    We completed step 1 and now we cannot login to our wordpress to do step 2 or 3. And the only page that works on our site it the home page. All other pages try to pull up as https and gives an error. We have to manually take the s out so it’s http before the page will show.

    We’ve undone the first step and still cannot login. We are dead in the water here.

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34. Jerome Williams

    Worked great. For people with self-signed certs yeah, you will get an error. But if you get that warning, that means you followed this tutorial correctly! All you have to do now is resolve your SSL signing issue and you’re set.

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35. Bhupesh Pant

    Hi After making the above changes I am not able to open my site, I am not even able to login to my wp- admin page to revert https to http please help.

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36. Enyel Cuadro

    (GoDaddy)
    define(‘FORCE_SSL_ADMIN’, true);
    after adding this line then reload the website, I got error that “your connection is not private”. I am using self-signed certificate. Please help how to setup https using self-signed certificate.

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    • Kimball

      Do a view source on your page. See anything that starts with http:// like css, js, or image files? Those will have to be changed in your content or template.

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    • Mukesh Patel

      Do not use self-signed-certificate. You can choose Let’s Encrypt SSL, Free Comodo Certificate or Cloudflare SSL. These all are free of cost.

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37. Ali O

    I know that WPBeginner is great, but you exceeded my expectations and totally saved my week today with this how-to guide! Love you guys!

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38. Red Strivens

    Remember to change the Port as well !!!!

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39. Mari-Lyn

    Thank you for the simple explanation of making a site ssl compliant.

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40. Bala krishna reddy mogiligundla

    Sir i have stuck in a problem i hope you could help , i have a hosting which is worth $300 in godaddy i have added one website and bought an ssl for that …again after some days i have added secondary site avantsolutions.ca to same hosting . i have been told that i cannot buy additional ssl to this hosting and suggested me to buy one unified ssl which costs around 350$ .Please dont mind me saying this but i have already spent alot and cant afford that ..what other options do i have

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    • WPBeginner Support

      Hello Bala Krishna,

      Please try to resolve it with your hosting provider through live chat or phone support. If you have purchased a hosting plan that doesn’t meet your needs, then you can ask them for a refund. Most hosting companies have some sort of refund policy which is usually valid during the first 30 days of signup.

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41. Lydia

    Hi, my host offers the Let’s encrypt so I have gone that route, as this is all new I have created a new site to practice on which i set up the lets encrypt shared ssl. Now I am trying to move it from http to https I did install the simple ssl plugin but it did not find my ssl certificate, not sure if it is set to work with shared lets encrypt so, i found another plugin called wp encrypt which is designed specifically for the shared lets encrypt but i am not able to get it to connect the way it instructs. I have checked my outgoing connections and they are clear. Would appreciate any help in working this process out, so I can get started on the shift. Thanks

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42. Max

    Followed the instructions and basically bricked my website.

    between 404 errors, database connection errors and more and more errors… that 301 redirect causes way too many problems.

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43. Brian Luff

    Thanks for the article, which is interesting and informative. There’s one problem it doesn’t mention, and no-one else has commented so I wonder if I’m missing something.

    I bought a third-party SSL certificate from the hosting company and switched to HTTPS. After making the .htaccess changes, everything worked fine, except…

    None of the pages get a green padlock. Instead, there’s an info link that says the pages are ‘partially secure’.

    I checked with the hosting company, and they said I had to change every internal link to HTTPS, and the URL of every image likewise. If I don’t do that, then no green padlock.

    Manually making all those changes would take me months even if I worked 8 days per week, 25 hours per day. If I’d known that at the outset, I would not have made the change to SSL/HTTPS in the first place.

    Is what I’m being told correct? If so, is there any (even semi-)automated way of updating all the links in the site?

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    • WPBeginner Support

      Hi Brian,

      You can install Really Simple SSL plugin and it will take care of partially insecure links on your website.

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      • Brian Luff

        Many thanks for that, I’ll remember it for next time (I have a personal blog I’m thinking about moving from .com to .org). In this case I already bit the bullet. It turns out I was exaggerating but it did take me several hours to go through 200 posts and 70 pages manually changing all the internal links and the image references. At the end of all that, there was still no green padlock, but I found the last few instances using a useful (free) tool (which may or may not be a useful adjunct to your plugin). I now have another question, but I’ll post it separately for clarity. Thanks again for responding.

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        • WPBeginner Support

          Hi Brian,

          Glad to know that you fixed it

    • Felix

      Hi Brian,
      There is another ultimate solution for that problem. Try to make Backup of MySQL database of your site manually by the procedure:
      https://www.wpbeginner.com/beginners-guide/how-to-make-a-wordpress-database-backup-manually/
      OR.
      Almost any hosting provider has an option such as “download MySQL database” or “dump MySQL database”. You will download .sql file. After that open that .sql file in text editor such notepad++ and try the find-replace function to find “http” and replace it by “https”. It will take a second.

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44. hiren

    hii,

    I does the changes as above in my site but now it is getting problem ” Error establishing a database connection”

    so i’ve no idea where to do changes .

    pls help. thanks in advance.

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45. Lisbeth

    What to do if I want to revert back from https to http?

    There aren’t many guides on this one. Please help.

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46. Tom W

    A quick update – there is a free plugin called Really Simple SSL that you can download, activate, and it works great!

    Many thanks to the author.

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47. Jason

    I tried this and had a problem. I switched from a basic html/htm site to wordpress so my .htaccess has a lot of 301 redirects. No I’ve bought an SSL In the current setup if I add RewriteRule ^(.*)$ to the .htaccess file then if anybody attempts to browse the site they get “the webpage has a redirect loop” error. So I’ve had to take out that line of code. Anything I can do?

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48. Avinash Kumar

    I am using cloudflare for https and want to know how to display “secure lock sign” before the https:// and I also want to know why you are not using https ?

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    • hiren

      Just install a Really simple SSL plugin and active it. and change in the yor site general setting it is Setting >> General >> https://example.com

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    • Mukesh Patel

      Hello Avinash Kumar.
      wpbeginner don’t use HTTPS because they don’t have any login, signup page and also don’t sale anything.

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      • WPBeginner Support

        Hi Avinash and Mukesh,

        Actually, we have moved to HTTPS recently.

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49. Bart Nash

    When configuring the SSL certificate, is it better to add the www to https:// or leave off the www when setting up a new wp site.

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    • WPBeginner Support

      Hi Bart,

      See our guide on www vs non-www.

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50. tim

    Reason when I complete all the steps. Thank you for your article! I was wondering though, my website recently has suffered some problems with.

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