How to install ssl on wordpress

Last Updated: Jan 19, 2024 by

If you have a WordPress website, you may have heard about the importance of having an SSL certificate. But what exactly is an SSL certificate, and why is it important for your WordPress site?

In this article, we’ll explain what an SSL certificate is, why it’s important for your WordPress site, and how to install it on your WordPress site.

What is an SSL Certificate?

An SSL (Secure Sockets Layer) certificate is a digital certificate that authenticates the identity of a website and encrypts the data sent between the website and its visitors. This encryption ensures that any sensitive information, such as credit card numbers or login credentials, cannot be intercepted by hackers.

In simpler terms, an SSL certificate adds a layer of security to your website, making it safer for your visitors to browse and interact with your site.

Why is an SSL Certificate Important for Your WordPress Site?

Having an SSL certificate is crucial for any website, but it’s especially important for WordPress sites. Here’s why:

  • Security: As mentioned earlier, an SSL certificate adds an extra layer of security to your website, making it harder for hackers to access sensitive information.
  • Trust: When visitors see the padlock icon and “https” in the URL bar, they know that your site is secure and can be trusted. This can help build trust with your audience and increase conversions.
  • SEO: In 2014, Google announced that having an SSL certificate would be a ranking factor in their search algorithm. This means that having an SSL certificate can improve your website’s search engine ranking, making it easier for potential customers to find you.

How to Install an SSL Certificate on Your WordPress Site

Now that you understand the importance of having an SSL certificate for your WordPress site, let’s go through the steps to install it.

Step 1: Choose an SSL Certificate Provider

The first step is to choose an SSL certificate provider. There are many options available, but some popular ones include Let’s Encrypt, Comodo, and GoDaddy.

When choosing a provider, consider factors such as cost, customer support, and the type of SSL certificate they offer. For most WordPress sites, a basic SSL certificate will suffice.

Step 2: Generate a Certificate Signing Request (CSR)

Once you’ve chosen a provider, you’ll need to generate a Certificate Signing Request (CSR). This is a code that contains information about your website and is used to create your SSL certificate.

To generate a CSR, you can use a tool provided by your SSL certificate provider or follow the instructions in your hosting provider’s control panel.

Step 3: Purchase and Install the SSL Certificate

After generating your CSR, you can purchase your SSL certificate from your chosen provider. Once you’ve completed the purchase, you’ll receive a certificate file that you can use to install the SSL certificate on your WordPress site.

To install the certificate, you’ll need to access your hosting provider’s control panel and navigate to the SSL/TLS section. From there, you can upload the certificate file and complete the installation process.

Step 4: Update Your WordPress Site’s URL

WordPress dashboardby CHUTTERSNAP (

After installing the SSL certificate, you’ll need to update your WordPress site’s URL to use “https” instead of “http”. To do this, log in to your WordPress dashboard and go to Settings > General. Update the WordPress Address (URL) and Site Address (URL) fields to use “https” instead of “http”.

Step 5: Install an SSL Plugin

While not necessary, installing an SSL plugin can help ensure that all elements on your WordPress site are loaded securely. Some popular options include Really Simple SSL and SSL Insecure Content Fixer.

These plugins will automatically redirect all “http” requests to “https” and fix any insecure content on your site, making it easier for you to manage your SSL certificate.

Troubleshooting Common SSL Installation Issues

Installing an SSL certificate on your WordPress site can be a straightforward process, but sometimes issues may arise. Here are some common issues and how to troubleshoot them.

Mixed Content Warnings

If you see a “mixed content” warning on your site after installing an SSL certificate, it means that some elements on your site are still being loaded over “http” instead of “https”. This can happen if you have hard-coded links or if some plugins or themes are not compatible with SSL.

To fix this issue, you can use an SSL plugin, as mentioned earlier, or use a search and replace tool to update all “http” links to “https”.

SSL Not Working on All Pages

If your SSL certificate is not working on all pages of your site, it could be due to a caching issue. Try clearing your browser’s cache and refreshing the page. If the issue persists, try clearing your WordPress site’s cache or disabling any caching plugins you may have installed.

SSL Not Working on Mobile Devices

If your SSL certificate is not working on mobile devices, it could be due to a redirect issue. Make sure that your site is redirecting all “http” requests to “https” and that your SSL certificate is properly installed.


Having an SSL certificate is crucial for any website, and it’s especially important for WordPress sites. Not only does it add an extra layer of security, but it can also improve your site’s trustworthiness and search engine ranking.

By following the steps outlined in this article, you can easily install an SSL certificate on your WordPress site and ensure that your visitors’ data is safe and secure.

Moadood Ahmad

About the Author: Moadood Ahmad

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