This error indicates that the CA has canceled or revoked the website’s SSL certificate. Otherwise when you try to load your site, you’ll see an error that looks something like this: That means that every website needs to renew or replace its SSL certificate at least once every two years.
According to industry standards, SSL certificates cannot have a lifespan longer than 398 days. This error occurs when the site’s SSL certificate expires. Even if there’s only one insecure file on a page - often, an image, iframe, Flash animation, or snippet of JavaScript - your browser will display an error message instead of loading the page. This error indicates that a secure page (one that is loaded with HTTPS in the address bar) contains an element that’s being loaded from an insecure page (one that is loaded with HTTP in the address bar). Then you’ll get an SSL certificate name error. This message can be caused by something as simple as “and you type in. This error indicates that the domain name in the SSL certificate doesn't match the URL that was typed into the browser.
Certificates issued by the server are often referred to as self-signed certificates. That means either the company, known as the certificate authority (CA), is not on the browser’s built-in list of trusted certificate providers or that the certificate was issued by the server itself. This error indicates that the SSL certificate is signed or approved by a company that the browser does not trust. Let’s take a look at the most common ones. There are several different types of SSL certificate errors that might occur on your site. Let’s take a look at these different types below. The second factor is the type of SSL Certificate error occurring. The screenshot below is a message you’ll see on Internet Explorer. The previous screenshot shows an error message on Google Chrome. This message will look different depending on two factors. Then you open up Google Chrome and try to visit a page on your site and, instead of the page loading, you get an “ERR_SSL_PROTOCOL_ERROR” message. Let’s say you’ve chosen a plan that includes SSL certification or installed a certificate on your site.
If your solution does not include SSL, then you can acquire one from an SSL certificate provider. HostGator, for example, includes an SSL certificate in its lowest-tiered plans.
If you opt for a self-hosted platform like, most hosting providers will include an SSL in their plans as well. Thankfully, many hosted platforms like CMS Hub and Squarespace will include an SSL certificate in their plans, so you don’t have to worry about installing or renewing it. Not only are these sites flagged as “Not secure” in Google Chrome, they’re also avoided by 85% of online shoppers. Sites that aren’t encrypted may see hits to their traffic or conversion rates. You can identify encrypted sites by the HTTPS in their URLs and the padlock icon in the address bar. Because it helps keep sensitive information like passwords and payment information safe, visitors feel safer on sites that are encrypted with SSL. Rather than connect users to your website, the browser will display an error message, warning users that the site may be insecure.Īn SSL certificate is a standard security technology for encrypting information between a visitor’s browser and your website. An SSL certificate error occurs when a web browser can’t verify the SSL certificate installed on a site.