How to Fix Mixed Content Errors in WordPress Quickly

Mixed content in WordPress happens when your site loads some resources over HTTP instead of HTTPS. To fix it, update all URLs to use HTTPS in your settings and database, and use plugins like Really Simple SSL to automate the process.

Why This Happens

Mixed content occurs when your WordPress site is served over HTTPS but some images, scripts, or stylesheets still load over HTTP. Browsers block these insecure resources to protect users, causing broken images or features.

html

<img src="http://example.com/image.jpg" alt="Broken Image">
<script src="http://example.com/script.js"></script>

Output

Browser blocks loading of http://example.com/image.jpg and http://example.com/script.js causing missing images and broken scripts.

The Fix

Change all URLs in your WordPress settings and database from http:// to https://. Also, use a plugin like Really Simple SSL to handle redirects and fix mixed content automatically.

html

<img src="https://example.com/image.jpg" alt="Fixed Image">
<script src="https://example.com/script.js"></script>

Output

Browser loads https://example.com/image.jpg and https://example.com/script.js securely without errors.

Prevention

Always use https:// URLs when adding media or links in WordPress. Enable automatic HTTPS redirects in your hosting or via plugins. Regularly check your site with browser DevTools or online tools to catch mixed content early.

• Use plugins like Really Simple SSL
• Update WordPress Address and Site Address to HTTPS in settings
• Use search and replace tools to fix old HTTP URLs in the database

Related Errors

Other common errors include SSL certificate errors when your certificate is expired or missing, and redirect loops caused by incorrect HTTPS settings. Fix SSL errors by renewing certificates and fix loops by checking redirect rules.

Key Takeaways

Always use HTTPS URLs for all site resources to avoid mixed content.

Update WordPress Address and Site Address to HTTPS in settings.

Use plugins like Really Simple SSL to automate fixing mixed content.

Check your site regularly with browser tools to catch mixed content early.

Fix SSL certificate issues promptly to maintain secure connections.