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SSL Benefits You Should Know About [Guide for 2022]

Written by, Dimitar F

Updated April, 17, 2022

When you’re browsing the internet, do you ever see a little green lock in your browser’s address bar? That means the website you’re visiting uses an SSL certificate that encrypts your connection and keeps your data safe.

In this blog post, I’ll discuss what these certificates are, the different types, and SSL benefits so that you can make an informed decision about whether or not to get one for your website.

What Is an SSL Certificate and How Does it Work?

A secure sockets layer (SSL) certificate is a digital certificate that proves a website’s identity. It also enables an encrypted connection between the website and its users. 

Are you wondering how SSL certificates work? When you visit a website with an SSL certificate, your web browser will automatically establish a secure connection to the site. This means that any data exchanged between your computer and the site will be encrypted, so third parties cannot intercept it.

Types of SSL Certificates

There are three main types of SSL certificates: domain validated, organisation validated, and extended validation certificates.

  • Domain Validated (DV) Certificates — The most common type of SSL certificate. It verifies that you own the domain name, and it’s ideal for personal websites, blogs, and small businesses.
    • If you want to start a website and you’re looking for a website builder, you should know that Webnode offers SSL certificates and other essential features you’ll need for your website or online store.
  • Organization Validated (OV) Certificates — OV certificates are more expensive than DV certificates. But they offer an additional feature — a business identity validation process where website owners have to provide their business names, addresses, and other details. 
  • Extended Validation (EV) Certificates — EV certificates are the most highly trusted and expensive. They offer the best level of security and assurance to website visitors.
    • EV certificates are indicated by a green address bar in the browser, and only websites verified as legitimate businesses can have them.
    • Big companies, online stores, and other websites handling credit card numbers and passwords should use EV certificates.

Other Types of SSL Certificates

Aside from the certificates above, there are two more types:

Domain (MD) CertificatesMD certificates allow you to secure multiple domain names with a single certificate. That’s ideal for businesses with many websites or sub-domains.
Wildcard SSL CertificatesThey let you secure one domain and an unlimited number of subdomains with a single certificate. These are ideal for businesses with multiple subdomains on their website.

SSL Benefits

Using SSL certificates comes with many benefits, including encrypting data and authenticating websites. They’re also needed for PCI compliance and protection against phishing attacks.

Data Integrity 

Encrypting data is among the essential benefits of SSL certificates. When data is encrypted, its format is unreadable, and no one can access it without the correct key. This way, you’re protecting sensitive information, like credit card numbers and passwords, from hackers.


Authentication is another great benefit of SSL certificates. By encrypting data, you’re ensuring that only the intended recipient can access it. That’s crucial for both businesses and individuals. By ensuring that only authorised users can access sensitive data, you can increase the protection against identity theft and other types of fraud.

Trustworthy Website

Building trust is among the important reasons for using SSL certificates. When users visit a website, they expect their data to be encrypted and safe from prying eyes.

With an SSL certificate, you’ll gain users’ trust and, in time, have more visitors and businesses willing to work with you. If a website doesn’t have an SSL certificate, users might worry if their data will be safe.

PCI Compliance

Why pay for an SSL certificate? If you accept credit card payments on your website, you’re required to be PCI compliant. That means you must take specific security measures to protect customer data, like getting an SSL certificate. Without one, using credit cards on a website isn’t even possible.

Phishing Attacks

At the beginning of 2021, there were almost 612,000 phishing websites, and they are the most common way for hackers to gain access to personal information. And, website owners are often victims of phishing emails with suspicious links. Using an SSL certificate can help protect your website against these attacks.

Disadvantages of SSL Certificates

While there are many benefits to using SSL certificates, they also have some downsides.

The Cost of SSL Certificates 

Among the most significant disadvantages of SSL certificates is the cost, which can deter some businesses. But you can find many SSL certificate providers and even a free one (but I don’t recommend that). 

The price is usually high because of the validation process. While it has come down in recent years, purchasing and maintaining an SSL certificate can still be expensive.

Website Performance 

Transactions can sometimes slow down websites, especially those with many visitors. This is because the encryption process takes time, impacting page loading speeds.

Overall, the advantages of using SSL certificates far outweigh the disadvantages.


It’s crucial to understand why an SSL certificate is important in 2022. If you’re looking to improve your website’s security and trustworthiness, an SSL certificate is a great place to start. Just make sure to learn about the different types so you can find the one that best fits your needs.

Nowadays, the importance of encryption and authentication — two of the essential SSL certificate benefits — is paramount.


What is SSL, and why it is used?

SSL is a security protocol used to establish a safe connection between two or more devices. It’s most commonly for encrypting data and authenticating websites.

What is the difference between SSL and HTTPS?

SSL is the security protocol for establishing a secure connection. It’s often used in conjunction with the HTTPS protocol, adding an extra security layer.

What are the disadvantages of SSL?

While there are more SSL benefits, the protocol has a few disadvantages. For instance, it can add a small latency to the page load time as the browser fetches the SSL certificate from the server. Besides, it can be expensive.