What is mixed content error?

A mixed content error occurs when a web page contains a combination of secure (HTTPS) and non-secure (HTTP) elements. Let me explain further:

1. Secure (HTTPS): This protocol ensures that data transmitted between your browser and the website is encrypted and secure. Websites using HTTPS display a padlock icon in the address bar.

2. Non-secure (HTTP): This protocol transmits data without encryption. Websites using HTTP lack the padlock icon and may be vulnerable to eavesdropping or tampering.

When a web page is loaded over HTTPS but includes resources (such as images, scripts, or stylesheets) from HTTP URLs, it triggers a mixed content error. Browsers block these insecure resources to maintain security. Common examples of mixed content include:

• Loading an HTTP image on an HTTPS page
• Embedding an HTTP video
• Including an HTTP stylesheet

To resolve mixed content errors:

• Update URLs: Ensure all resources (images, scripts, stylesheets) are served over HTTPS. Change any HTTP URLs to HTTPS.
• Check Third-party Content: Verify that third-party services (like ads or widgets) also use HTTPS.
• Use Relative URLs: Instead of absolute URLs (starting with “http://” or “https://”), use relative URLs for internal resources.

maintaining a consistent secure connection is crucial for protecting user data and ensuring a seamless browsing experience.