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What is an SSL Certificate?

SSL Certificate Defined:

An SSL Certificate [ Secure Socket Layer ] serves as a digital passport that authenticates the identity of a website and enables secure data transmission through encryption.

A Graphic representing an SSL Certificate. This is a blog graphic of "What is an SSL Certificate ?"

Let us make it simple.

Navigating the expansive and active landscape of the internet, picture your website as a distinct digital home. Think of it as having a dedicated security guard, a kind of digital superhero ensuring a secure space for both you and your visitors. This online protector, known as an SSL Certificate, plays a crucial role in maintaining security. Let’s delve into understanding the significance of SSL Certificates—answering the question, “What is an SSL certificate?“—and how they function as the vigilant security guard for your website.

The Crucial Role of SSL Certificates

Think of your SSL Certificate as a magical key for your website. It does something amazing: it turns information from your visitors into a secret code that only your website can understand. It’s like speaking a language that only you and your website know, keeping everything safe and private from anyone who shouldn’t be peeking. This magical code makes sure your visitors’ data is like a hidden treasure, secure and unreadable to unwanted guests.

How does SSL Certificate work ?

Secret Connection

  • When someone visits your site, SSL creates a secret passage, like a secret handshake between their device and your website.
  • This handshake involves exchanging secret codes to ensure a secure connection.

Data Protection

  • SSL works like a secret language for your data. It transforms the information exchanged between the visitor and your website into a code.
  • This coded information is unreadable to anyone trying to eavesdrop or tamper with it.

Safe Transfer

  • The coded data is then securely transferred between the visitor’s device and your website.
  • It’s similar to sending a secret message that only your website and the visitor can understand.

Visible Safety

  • When your website has SSL, visitors see “HTTPS” in the address bar and a little padlock icon.
  • This visual cue signals that their connection to your site is safe and secure.

Search Engine Boost

  • Search engines, like Google, prefer secure sites with SSL.
  • Having SSL may give your website a little boost in search engine rankings, making it more visible to people searching online.

Why You Need an SSL Certificate?

The need for an SSL Certificate extends beyond technicalities; it’s about creating a secure and credible digital presence. Here’s why it’s indispensable:

Security Beyond Boundaries

An SSL Certificate is your website’s shield against cyber threats, ensuring that sensitive data, such as login credentials and payment information, is secure during transmission.

User Trust and Credibility

Users look for visual indicators like “HTTPS” and a padlock icon before interacting with a website. These signals build trust, assuring visitors that their interactions with your site are safe and credible.

SEO Boost and Visibility

Search engines prioritize secure websites. Having an SSL Certificate not only safeguards your users but also potentially improves your website’s search engine ranking, increasing visibility.

Compliance and Legal Requirements

Beyond user trust, an SSL Certificate helps your website comply with data protection regulations. It’s a proactive step in ensuring your digital practices align with legal requirements.

Preventing Browser Warnings

Browsers may issue security warnings for non-secure sites. An SSL Certificate avoids such warnings, preventing potential visitors from being deterred by security alerts.

Mobile-Friendly Assurance

With the increasing use of mobile devices, an SSL Certificate ensures a secure and smooth browsing experience for users on smartphones and tablets.

Versatile Application

Whether your website involves e-commerce, requires logins, or caters to an international audience, an SSL Certificate is versatile, addressing diverse security needs.

Future-Proofing Your Online Presence

In a rapidly evolving digital landscape, having an SSL Certificate isn’t just about addressing current security concerns; it’s a strategic move to future-proof your website against emerging threats.

Types of SSL Certificates

Domain Validated (DV)

  • Purpose: Basic encryption for personal websites or blogs.
  • Verification: Verifies ownership of the domain.
  • Indication: “HTTPS” in the address bar.

Organization Validated (OV)

  • Purpose: Enhanced security for business websites.
  • Verification: Verifies domain ownership and some business details.
  • Indication: Displays organization information in the certificate.

Extended Validation (EV) SSL Certificate

  • Purpose: Highest level of security for e-commerce and financial websites.
  • Verification: Rigorous verification of legal identity and business details.
  • Indication: Displays the organization’s name in the address bar.

Wildcard SSL Certificate

  • Purpose: Securing a main domain and all its subdomains.
  • Verification: Typically DV or OV verification for the main domain.
  • Indication: Protects multiple subdomains with one certificate.

Multi-Domain (SAN) SSL Certificate

  • Purpose: Securing multiple domains with one certificate.
  • Verification: Can be DV, OV, or EV for each included domain.
  • Indication: Multiple domain names listed in the certificate.

Unified Communications Certificate (UCC)

  • Purpose: Specifically designed for Microsoft Exchange and Office Communications.
  • Verification: Typically OV verification for the main domain.
  • Indication: Supports multiple domain names.

Self-Signed SSL Certificate

  • Purpose: Temporary encryption for testing or internal purposes.
  • Verification: No external verification; self-generated.
  • Indication: Generates a browser warning; not for production use.

Code Signing Certificate

  • Purpose: Secures software and code to ensure it hasn’t been tampered with.
  • Verification: Verifies the software publisher’s identity.
  • Indication: Ensures the integrity of downloaded or installed files.

Mobile SSL Certificate

  • Purpose: Optimized for mobile devices and applications.
  • Verification: Similar to DV or OV depending on the certificate authority.
  • Indication: Ensures secure communication for mobile apps and websites.

Free SSL Certificate

  • Purpose: Basic encryption for budget-conscious users.
  • Verification: Typically DV verification.
  • Indication: Provides essential security without cost.

Choosing the right SSL Certificate depends on your specific requirements, the level of trust you want to establish, and the type of website or application you operate. Always ensure that your chosen certificate aligns with your security needs and the nature of your online presence.

Quick Guide: Getting an SSL Certificate for Your Business Website

Assess Your Needs

Identify what type of SSL Certificate your small business website requires.

Choose a Provider

Select a reputable Certificate Authority (CA) like Let’s Encrypt or Comodo.

Generate a CSR

Create a Certificate Signing Request (CSR) with your web developer or hosting provider.

Place Your Order

Submit your CSR and business details to the CA. Choose the type and duration of the SSL Certificate.

Validation Process

The CA will validate your information. For small businesses, Domain Validation (DV) certificates are often suitable.

Receive and Install

Once validated, install the SSL Certificate on your server with guidance from your hosting provider.

Update Configuration

Adjust your website settings to use HTTPS for a secure browsing experience.

Test Your SSL

Ensure everything is working by testing your website. Use SSL checker tools for confirmation.

Set Up Renewal Reminders

Simplify the process by setting up auto-renewal or marking renewal dates in your calendar.

Securing your small business website with an SSL Certificate is a quick and vital step toward building trust with your customers.

How Can I Tell If My Website Has SSL?


If the web address begins with “HTTPS” and displays a padlock, it means your website is securely protected.

SSL Certificate Checker

Still Unsure about your website’s SSL Certificate? Click here !

What Happens When SSL Certificate Expires?

Imagine a car running out of fuel right before a crucial journey. Similarly, letting your SSL Certificate expire is like stalling your website’s security engine. That’s why it’s crucial to renew your SSL Certificate on time, ensuring a continuous shield of protection for your online presence.

Renewing your SSL Certificate before it expires is crucial to prevent any downtime on your website. An expired SSL Certificate could temporarily shut the door on your online visitors.

SSL Certificate Price

SSL Certificate prices can vary based on factors such as the type of certificate, the Certificate Authority (CA), and additional features. In India, you can generally find prices as follows:

  1. Domain Validated (DV) SSL Certificates:
    • Price Range: ₹800 to ₹5,000 per year
  2. Organization Validated (OV) SSL Certificates:
    • Price Range: ₹2,000 to ₹12,000 per year
  3. Extended Validation (EV) SSL Certificates:
    • Price Range: ₹8,000 to ₹20,000 per year
  4. Wildcard SSL Certificates:
    • Price Range: ₹4,000 to ₹15,000 per year
  5. Multi-Domain (SAN) SSL Certificates:
    • Price Range: ₹3,000 to ₹10,000 per year

Please note that these prices are approximate and subject to change. Prices can vary based on factors such as the Certificate Authority, the type of certificate, and additional features. It’s recommended to check with specific Certificate Authorities for the most up-to-date and accurate pricing information.


In essence, think of SSL Certificates as dedicated guardians for your website – ensuring safety, building trust, and earning favor from search engines. Understanding details like renewal, pricing, encryption strength, and regular checks empowers smart decisions for your online security. Stay secure with Tryweb Solutions, where we handle SSL certificates seamlessly as part of our website development service !