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Do not know how to check whether the browser ssl certificate is still valid? In fact, it is not difficult to solve this problem. Let the editor take you to learn how to solve it. I hope you will gain a lot after reading this article.

Recently, many webmasters have installed browser ssl certificates, but they need to determine whether browser ssl certificates can be accessed properly in browsers, or which browsers can access them properly. This topic is worthy of our careful study. For example, the installed browser ssl certificate can be accessed normally by using Baidu browser, but it cannot be guaranteed that all browsers are normal.

1. The browser ssl certificate issuing authority has a trust rate problem, which may only support access by some browsers, but as long as there is no problem with the mainstream CA institutions, such as Gworg, the certificates issued will not have this problem.

2. To put it simply, if the common browser can access the HTTPS URL normally, it is normal, as long as you can open the browser ssl certificate and there is no problem.

3, some webmasters found that their HTTPS website can be opened, but the browser address bar does not have a small green lock, is this related to the certificate? The answer is: it has nothing to do with certificates! So what causes the address bar not to have a small green lock? In fact, the ultimate reason is the source of the website! Some webmasters found that the HTTP protocol is normal, why not HTTPS, we may not notice that HTTPS is a security protocol header, then the source code of HTTP ordinary protocol resources, if called in the HTTPS website will not be safe! So change all the HTTP protocols of your website source code to / / automatic protocol or HTTPS:// header, then all the problems will be solved! This point needs to do the relevant website personnel can deal with.

4. There are only a few of our common browsers at present, so if you test the certificate to ensure that the browser ssl certificate is correct, you can download these browsers and try to visit them, and the majority of netizens actually visit the website. But recently, there is a very strange thing, some webmasters found that the computer browser to open HTTPS is normal, but some mobile phones such as Android phones indicate mistrust, this is why! After research, it is found that the website actually calls the SEO code of a Baidu webmaster tool, which does not support HTTPS, so it will be detected every time Android mobile browser visits, as long as the code is deleted. Of course, there are other people of similar nature who need to study and investigate by themselves.

5, so in addition to their own problems, how to determine whether there is a problem with the browser ssl certificate. Here is a tip: upload a JPG image to your website, and then use this JPG address to test it in major browsers, including mobile browsers. If there is no problem with opening it, then the browser ssl certificate is good, but let me remind you that the older IE6 and IE7 are fine, and there are antiques like Android 2.2, because CA institutions will not let them trust them. Because these browsers have security risks, it is normal that they cannot be opened at present.

Browser ssl certificate or choose a formal issuing authority to register, this to open your eyes, the installed HTTPS website must be visited by a common browser to make sure it is foolproof!

Thank you for reading this article carefully. I hope it is helpful for everyone to share how to check whether the browser ssl certificate is still valid. At the same time, I also hope that you can support it, pay attention to the industry information channel, and find out if you encounter problems. Detailed solutions are waiting for you to learn!

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