When installing an SSL certificate on a website, it prompts "This page contains other unsafe resources"

Generally when we install an SSL certificate for a website, after the installation is complete, we will see a lock sign in front of the URL in the browser address bar, but sometimes what we see is not the complete SSL certificate installation success interface. For example, we see the message "This page contains other unsafe resources. Others can view these resources during transmission. Attackers can also modify these resources to change the appearance of these pages.\\" Error message, what is the problem?

Generally, when snails encounter such a problem, they will solve the problem from these directions.

First, check whether the website URL has been changed

After we change the website's HTTPS, we need to change the website's theme page, the global website's main domain name, and the URL addresses in the pictures in the content from the original HTTP to HTTPS, and if we change the domain name, we also need to change it. clean. At the same time, we need to pay attention to the cache address. In short, the snail's trick is to search for HTTP in the source code to see if there is HTTP in the source code. If so, check whether it is from this site.

Second, check the JS and CSS paths

Similarly, some of our JS and CSS are local, check whether to replace HTTPS, some are manual addresses, and whether we have HTTP references in the JS and CSS reference codes need to be replaced with HTTPS.

At the same time, we also need to click on a few more pages to see if they all have this problem.

Third, the issue of compatibility with different browsers

Some of our SSL certificates are free or purchased from different channels. Some security certificates have general compatibility, so question marks may be displayed when some browsers have higher requirements. If you have a free certificate, there will be no problem if some browsers are compatible and supported. If it is a partial problem, then just use it. After all, you have a free certificate.

Snail personally suggests that the best way is to purchase a paid certificate. An ordinary certificate only costs tens of yuan a year.

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