Coding⏱️ 3 min read📅 2026-06-19

How to Fix: I'm receiving an SSL error in various browsers, but I can't find non-SSL content

Error with SSL connection in ASP.NET MVC3 C# website

Quick Answer: Check for HTTP requests in the Google Analytics tracking code, as it may be causing the issue.

The user is experiencing an SSL error in various browsers, indicating that the website's encryption method is not being used consistently. This issue affects users who rely on secure connections to access the website.

This error can be frustrating for users who expect a secure browsing experience. In this guide, we will walk you through the steps to identify and resolve the root cause of this issue.

🔍 Why This Happens

  • The primary reason for this error is that there may be an HTTP call being made from within the ASP.NET MVC3 application, bypassing the HTTPS connection established by the website. This can happen when using external libraries or scripts that make requests to non-HTTPS resources.
  • Another possible cause could be a misconfigured Google Analytics tracking code that makes an HTTP request instead of an HTTPS one.

🛠️ Step-by-Step Verified Fixes

Verify and Remove External Non-HTTPS Calls

  1. Step 1: Inspect the source code and scripts: Review the website's JavaScript files, CSS files, and any external libraries being used to ensure that no HTTP calls are being made. Use tools like Fiddler2 or browser developer tools to inspect network requests.
  2. Step 2: Check for HTTP requests in Google Analytics tracking code: Verify that the Google Analytics tracking code is correctly configured to make HTTPS requests. If using a third-party library, check its documentation to ensure it supports HTTPS connections.
  3. Step 3: Update external libraries and scripts: If an external library or script is found to be making non-HTTPS calls, update it to use HTTPS connections. This may involve modifying the library's configuration or updating its version to a newer one that supports HTTPS.

Verify and Configure Google Analytics Tracking Code

  1. Step 1: Inspect the Google Analytics tracking code: Review the website's Google Analytics tracking code to ensure it is correctly configured to make HTTPS requests. Check for any HTTP calls being made from within the code.
  2. Step 2: Update Google Analytics tracking code: If an HTTP call is found in the tracking code, update it to use HTTPS connections. This may involve modifying the code or using a different library that supports HTTPS.

✨ Wrapping Up

To resolve the SSL error issue, verify and remove external non-HTTPS calls from the website's scripts and libraries. Additionally, ensure that the Google Analytics tracking code is correctly configured to make HTTPS requests. By following these steps, you should be able to identify and resolve the root cause of this issue.

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