If you are running an eCommerce site, accepting credit cards, or passing information that needs to be encrypted, you will need to install an SSL certificate on your WordPress site. Having an SSL certificate will enable HTTPS and this ensures that no information is passed in plain text. Follow the steps below on how to install SSL on your WordPress site.
How to Install SSL Certificate
You have two different options when it comes to installing an SSL (TLS) certificate on your WordPress site.
Setting up SSL with our Let’s Encrypt integration is as easy as 123. Make sure your domain is pointed at Kinsta before proceeding.
- All domains/sub-domains need to be added manually on the dashboard
- Limitation of 100 sub-domains
- Let’s Encrypt certificates are domain validated only (they don’t have warranties)
- Limitations on domains with special characters
Login to your MyKinsta dashboard and click on “Manage” next to your WordPress site.
Click on “Tools” and under Enable HTTPS click on “Add Let’s Encrypt Certificate.”
In order for a certificate to be generated successfully you must have at least one live domain pointed at Kinsta. Then click “Next.”
You will then have an option to choose the domains on which you want an SSL certificate installed. If your site is http://domain.com and has a redirect from www to non-www, you will still want to select both for the HTTPS redirect. Click on “Generate Certificate.” (Note: You will need to add all of your domains prior to this from the MyKinsta dashboard, including any subdomains which require SSL)
And that’s it! It will take a few seconds or so to install and your site should be all secured.
Step 1 – Purchase SSL Certificate
Step 2 – Server Type
When purchasing a new SSL certificate, you are asked to provide the server type. The type of our web servers is Nginx, if that option is not available, then “Other” will work as well.
Step 3 – Generate CSR and Private Key
A CSR code will be needed by the SSL provider to create/sign the certificate file. For generating a CSR code and RSA key, please complete the following form: https://www.trustico.com/ssltools/create/csr-pem/create-a-new-csr-instantly.php. This is an example below of information you will need to fill in.
Note: For the common name field, if you are generating a wildcard certificate, you will need to input your domain name, such as *.domain.com.
The form will generate you the private key file and the CSR. Make sure to save both of those as the certificate will be unusable without them. When you’re ready, the CSR will be automatically emailed to you. Download it from the email and upload it to your SSL provider to regenerate the certificate.
Step 4 – For Our Google Cloud Customers
Log in to the dashboard, click on a site, go to the Tools tab and click the “Add Custom HTTPS Credentials” button to get started.
To use custom credentials you will need to have a .key and a .cert file prepared. Then click “Next.”
You will then be able to add your private key and certificate. Note: Some customers will also want to add their intermediate certificate as well. Most SSL providers will email you a .crt file and a .ca-bundle file. Paste the contents of your .crt file in the “Certificate” section first and then the contents of the .ca-bundle file below it. You can use a text editor like Notepad or TextMate to open the certificate and bundle files. If you don’t have or know your intermediate certificate you can use a free tool like https://whatsmychaincert.com/ to generate it. Then click “Apply Certificate.”
Check SSL Certificate
After you have installed your SSL Certificate we recommend running an SSL check to verify that everything is setup correctly.