Hey there, and welcome to Jackober.com! Ready to take your WordPress game to the next level? Today, we’re diving into SSL — the unsung hero of website security.

As a WordPress developer and SEO specialist at Jackober, I’ve helped hundreds of website owners secure their sites with SSL. It’s one of the most impactful improvements you can make to your WordPress website, yet many site owners find the process intimidating.
In this experts guide, I’ll walk you through everything you need to know about adding SSL to your WordPress site—from understanding what SSL is and why it matters to step-by-step implementation instructions and troubleshooting common issues. By the end, you’ll have all the knowledge needed to secure your website, improve your SEO, and build greater trust with your visitors.
Before diving into the technical details, let’s establish a clear understanding of what SSL is and why it’s essential for your WordPress website.
SSL (Secure Sockets Layer) is a security protocol that creates an encrypted connection between a web server and a browser. Today, most websites use TLS (Transport Layer Security), which is the successor to SSL, but the term “SSL” remains widely used to describe this security technology.
When SSL is properly implemented on your website:
Implementing SSL on your WordPress site delivers several significant advantages:
SSL encryption protects sensitive information exchanged on your website. This includes:
Without SSL, this data is transmitted in plain text, making it vulnerable to interception by malicious actors on the network.
Google has explicitly confirmed that HTTPS is a ranking factor. While its impact varies, websites with SSL generally receive preferential treatment in search results compared to non-secure alternatives. Additionally:
The visual indicators of SSL (the padlock icon and “https://”) serve as trust signals to your visitors:
For sites implementing any Payment Gateways for WordPress, SSL isn’t just recommended—it’s mandatory for PCI DSS compliance.
Before implementing SSL, you need to decide which certificate provider to use. There are numerous options available, ranging from free to premium solutions.
SSL certificates come in several varieties, each offering different levels of validation and features:
Here’s a detailed look at some of the most reputable SSL providers for WordPress websites:
Best For: Free and simple SSL implementation
Let’s Encrypt has revolutionized the SSL landscape by offering free, automated certificates. Key features include:
Jackober Tip: Most modern WordPress hosting providers offer one-click Let’s Encrypt integration, making this the easiest option for most site owners.
Best For: Website security with performance benefits
Cloudflare offers SSL as part of its CDN and security services:
Best For: High-trust websites and online stores
ComodoSSL offers various SSL types with additional features:
Best For: Budget-conscious website owners needing reliability
PositiveSSL provides cost-effective SSL solutions:
Best For: Enterprise-level security requirements
DigiCert is a premium provider focused on high-security implementations:
Before purchasing an SSL certificate independently, check whether your hosting provider includes SSL as part of your plan. This can save you money and simplify the installation process.
Many popular WordPress hosting services now include free SSL certificates:
If your host doesn’t offer free SSL certificates, you have two options:
The installation process varies depending on whether you’re using your host’s provided SSL or a third-party certificate. Let’s explore both scenarios.
Most hosting providers have streamlined the SSL installation process:
If you’ve purchased an SSL certificate from an external provider, the installation involves more steps:
At Jackober, we use Let’s Encrypt with CloudPanel on our VPS. Here’s our exact process:
The entire process took less than 5 minutes and automatically renews every 90 days.
Once your SSL certificate is installed at the server level, you need to configure WordPress to use HTTPS throughout your site.
For a more streamlined approach, consider using a dedicated SSL plugin:
This popular plugin handles most of the heavy lifting:
Another excellent option for handling SSL implementation:
For more control, you can manually enforce HTTPS by editing your .htaccess file:
# Begin Force HTTPS
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
</IfModule>
# End Force HTTPS
One of the most common challenges when implementing SSL is dealing with mixed content issues. These occur when your page loads over HTTPS but includes resources (images, scripts, stylesheets) that are still loading over HTTP.
Mixed content comes in two forms:
Browsers handle these differently:
There are several ways to find mixed content on your site:
Once identified, here are the main approaches to fixing mixed content:
The easiest approach for most WordPress users:
For a more thorough approach:
For persistent issues:
If you’re using a CDN:
After implementing SSL, it’s crucial to thoroughly test your setup to ensure everything works correctly.
Start with these fundamental checks:
For a more thorough assessment:
Even with careful implementation, you might encounter these common issues:
Problem: Forms still submit to HTTP endpoints
Solution: Update form action URLs to use HTTPS
Problem: Browser displays certificate warnings
Solution: Verify the certificate is properly installed and matches your domain
Problem: Site seems slower after SSL implementation
Solution: Implement proper caching and consider a CDN
For more WordPress performance tips, check our guide on WordPress Page Speed Optimization.
Implementing SSL isn’t a one-time task. Ongoing management ensures your site remains secure.
SSL certificates have expiration dates, typically:
Renewal Options:
Proactively monitor your SSL implementation:
If you migrate your WordPress site:
For detailed guidance on WordPress site migrations, our WordPress Expert for Hire team can provide personalized assistance.
The SSL implementation process varies slightly depending on your specific WordPress configuration.
For WordPress Multisite networks:
define('FORCE_SSL_ADMIN', true);
For E-commerce WordPress sites, SSL is particularly critical:
For sites with login functionality:
define('FORCE_SSL_LOGIN', true);
define('COOKIE_DOMAIN', '.yourdomain.com');
define('COOKIEPATH', '/');
define('COOKIE_HTTPONLY', true);
While SSL adds security, it can impact performance if not properly optimized.
HTTP/2 is a newer protocol that improves performance, but requires SSL:
Optimize caching for SSL sites:
OCSP (Online Certificate Status Protocol) Stapling improves SSL performance:
Beyond security, SSL offers significant SEO advantages for your WordPress site.
Google confirmed HTTPS as a ranking signal in 2014:
SSL influences important user behavior metrics:
To leverage SSL for SEO:
Let’s address some frequently asked questions about SSL implementation for WordPress.
Absolutely! SSL isn’t just for e-commerce sites. It benefits all WordPress websites by:
Even simple blogs benefit from the security and credibility that SSL provides.
Modern SSL implementation has minimal performance impact. In fact, with HTTP/2 (which requires HTTPS), your site may actually load faster than before.
To ensure optimal performance:
Check our guide on WordPress Page Speed Optimization for more performance tips.
Yes, you can implement SSL on subdomains using:
Wildcard certificates are typically the most cost-effective for sites with multiple subdomains.
When an SSL certificate expires:
To avoid expiration issues:
For most WordPress websites, free SSL certificates (like Let’s Encrypt) provide the same level of encryption as paid options. The main differences are:
For standard blogs, informational sites, and small business websites, free SSL is typically sufficient. E-commerce and financial sites may benefit from higher validation levels.
The importance of SSL continues to grow for several compelling reasons:
Modern browsers have strengthened their security indicators:
User expectations around data privacy have evolved:
Many modern web features require HTTPS:
Data protection regulations increasingly require secure connections:
Implementing SSL is no longer optional—it’s a fundamental aspect of professional website management.
Your WordPress theme plays an important role in SSL implementation. When selecting a theme, consider these SSL-friendly characteristics:
Our collection of Free WordPress Themes includes options that work seamlessly with SSL implementation.
If you’re using page builders like Elementor, Beaver Builder, or Divi, additional considerations apply:
For detailed guidance on page builder compatibility, see our guide on Best WordPress Page Builders.
How does WordPress SSL implementation compare to other platforms?
When comparing Webflow vs WordPress for SSL implementation:
For e-commerce platforms:
Your hosting provider plays a crucial role in SSL implementation. Here’s how to work effectively with different hosting types:
For standard shared hosting:
For managed WordPress hosts like Flywheel WordPress Hosting:
For advanced hosting environments:
While SSL is currently essential, web security continues to evolve. Stay ahead with these emerging standards:
The next generation of web protocols:
Enhancing the SSL certificate ecosystem:
Browser treatment of EV certificates is evolving:
After implementing SSL on your WordPress site, it’s crucial to verify that everything is working correctly. Online SSL checker tools provide an easy way to assess your certificate’s validity, configuration, and security level. Let’s explore some useful SSL checking resources:
These online tools can help you validate your SSL implementation:
SSL Checker offers comprehensive SSL certificate validation with:
Simply enter your domain name, and the tool provides an easy-to-understand report of your SSL status, highlighting any issues that need attention.
SecureSSL provides detailed SSL certificate analysis including:
This tool is particularly helpful for identifying configuration issues that might not be immediately apparent when viewing your site in a browser.
Beyond the specialized tools mentioned above, these additional resources can help verify different aspects of your SSL implementation:
When using these tools, pay particular attention to:
If the SSL checkers identify problems, here are quick fixes for common issues:
Regular testing with these SSL checker tools should be part of your WordPress maintenance routine, especially after making server configuration changes or updating your certificate.
Implementing SSL on your WordPress site is no longer optional—it’s a fundamental aspect of professional website management. The benefits extend far beyond basic security to include improved SEO, user trust, and access to modern web features.
Whether you choose a free Let’s Encrypt certificate or invest in a premium SSL solution, the important thing is to take action. The process may seem technical at first, but with the right guidance and tools, it’s manageable even for those without extensive technical backgrounds.
If you’re just starting your WordPress journey, check out our guide on How Easy Is It to Build a Website with WordPress? which includes security considerations. For troubleshooting common WordPress issues beyond SSL, our 15 Easy Fixes for Common WordPress Issues guide provides valuable solutions.
Remember that SSL is just one aspect of a comprehensive security strategy. Regular updates, strong passwords, and security plugins all contribute to a robust security posture for your WordPress site.
For site owners who prefer professional assistance with SSL implementation, our team at Jackober specializes in WordPress security and optimization. We can ensure your SSL setup is flawless, from certificate installation to fixing mixed content issues and optimizing performance.
Don’t wait until security becomes a problem—implement SSL today and give your WordPress site the protection and credibility it deserves. Your visitors, search engines, and future self will thank you.
Jackober is a seasoned WordPress expert and digital strategist with a passion for empowering website owners. With years of hands-on experience in web development, SEO, and online security, Jackober delivers reliable, practical insights to help you build, secure, and optimize your WordPress site with ease.