SSL Certificates Explained - Why Your Website Needs HTTPS

By Omar Madjitov on Jan 5, 2025
Secure padlock icon showing HTTPS encryption

The Padlock That Matters

Look at your browser’s address bar right now. See that little padlock icon? That’s SSL at work—and if your website doesn’t have one, you have a problem.

Let’s break down what SSL is, why it matters, and how to get it.

What Is SSL?

SSL (Secure Sockets Layer) is a security technology that creates an encrypted connection between a website and its visitors.

When a site has SSL:

  • The URL shows https:// (not http://)
  • A padlock icon appears in the browser
  • Data sent between user and site is encrypted

Without SSL:

  • URL shows http:// (no ‘s’)
  • Browsers show “Not Secure” warnings
  • Data travels unencrypted

Why Your Website Needs SSL

Reason #1: Browsers Warn Visitors Away

Chrome, Firefox, Safari, and Edge all display warnings on sites without SSL:

  • “Not Secure” label in the address bar
  • Full-page warnings before allowing access
  • Password fields get explicit danger warnings

Visitors see these warnings and leave. They assume your site is dangerous—even if it’s not.

Reason #2: Google Ranks SSL Sites Higher

Since 2014, Google has used HTTPS as a ranking signal. Sites with SSL have an advantage over sites without it.

Not a massive boost—but all things being equal, the secure site wins.

Reason #3: It Protects Your Visitors

When customers:

  • Fill out contact forms
  • Enter credit card numbers
  • Send messages
  • Submit any personal data

SSL encrypts that data so it can’t be intercepted by attackers on public WiFi or compromised networks.

Reason #4: It Builds Trust

That padlock isn’t just technical—it’s a trust signal. Visitors recognize it as a sign of legitimacy.

In surveys:

  • 84% of users would abandon a purchase on a non-secure site
  • 82% wouldn’t browse at all on a “Not Secure” site
  • Users check for the padlock before entering payment info

Reason #5: Some Features Require It

Modern web features only work on HTTPS sites:

  • Geolocation (maps, store finders)
  • Camera/microphone access
  • Push notifications
  • Service workers (offline functionality)
  • HTTP/2 (speed improvements)

Without SSL, you can’t use these features.

Types of SSL Certificates

Domain Validation (DV)

What it validates: You control the domain How it looks: Padlock icon Cost: Free to $50/year Best for: Most small business websites

This is what most sites need. It proves the connection is encrypted and you own the domain.

Organization Validation (OV)

What it validates: Domain ownership + business is legitimate How it looks: Padlock icon Cost: $50-200/year Best for: Businesses wanting extra verification

Requires submitting business documents. Shows business name in certificate details (but not prominently displayed).

Extended Validation (EV)

What it validates: Extensive verification of legal entity How it looks: Padlock icon (formerly showed company name in green) Cost: $100-500+/year Best for: Banks, financial institutions, large e-commerce

Requires extensive documentation and verification. Once showed the company name in the address bar (browsers removed this). Still has value for high-security needs.

How to Get an SSL Certificate

Most quality hosting providers now include free SSL:

  • Let’s Encrypt certificates (completely free)
  • One-click installation
  • Automatic renewal
  • Good enough for most businesses

Hosts offering free SSL:

  • SiteGround
  • Cloudflare (free tier)
  • Netlify
  • Vercel
  • Most managed WordPress hosts

Option 2: Purchase From a Certificate Authority

If you need OV or EV certificates:

  • Namecheap
  • DigiCert
  • Comodo
  • GoDaddy

Option 3: Through Your Domain Registrar

Many domain registrars sell SSL certificates that work across hosts.

Installing SSL: The Basics

If Your Host Provides It

  1. Log into hosting dashboard
  2. Find SSL/Security section
  3. Enable SSL for your domain
  4. Usually one-click activation

After Installation

You need to:

  1. Redirect HTTP to HTTPS — All old URLs should redirect
  2. Update internal links — Change http:// to https:// in content
  3. Update external resources — Ensure scripts/images use https
  4. Check for mixed content — Browsers warn if any elements load over http
  5. Update Google Search Console — Add https version of your site
  6. Update sitemaps — URLs should use https

This is where many DIY installations go wrong. Partial implementation causes errors.

Common SSL Problems

Problem: Mixed Content Warnings

What it is: Your site is HTTPS, but some images or scripts load over HTTP.

What you see: Padlock with warning, or no padlock at all.

Fix: Audit all resources (images, scripts, stylesheets) and update URLs to HTTPS.

Problem: Certificate Expired

What it is: SSL certificates have expiration dates (usually 1 year).

What you see: Full-page browser warning about expired certificate.

Fix: Renew the certificate. Set up auto-renewal to prevent this.

Problem: Certificate Doesn’t Match Domain

What it is: SSL was issued for example.com but you’re accessing www.example.com.

What you see: Browser warning about name mismatch.

Fix: Get a certificate that covers both www and non-www versions.

Problem: Redirect Loop

What it is: HTTP redirects to HTTPS which redirects back to HTTP.

What you see: “Too many redirects” error.

Fix: Check .htaccess or server config for conflicting rules.

Does SSL Cost SEO Rankings During Switch?

Temporarily, there can be a small dip as Google reindexes your site. But:

  • Proper redirects minimize impact
  • Rankings typically recover within weeks
  • Long-term, SSL helps rankings
  • NOT having SSL hurts rankings more

The transition is worth it.

Is Free SSL Secure?

Yes. Let’s Encrypt certificates provide the same encryption as paid certificates. The encryption is identical.

Paid certificates offer:

  • Extended validation (proving business identity)
  • Warranties (financial protection if something goes wrong)
  • Support

For most small businesses, free DV certificates are perfectly adequate.

When to Get Professional Help

Consider professional installation if:

  • You’re not comfortable with server configuration
  • Your site has complex redirects or multiple domains
  • You’ve tried and hit errors
  • You’re running e-commerce with payment processing
  • You want it done correctly the first time

Our website maintenance services include SSL installation and management.

The Bottom Line

SSL isn’t optional anymore. It’s a baseline requirement for any legitimate business website.

If your site shows “Not Secure,” you’re:

  • Driving away visitors
  • Hurting your Google rankings
  • Putting customer data at risk
  • Looking unprofessional

The good news: For most sites, SSL is free and relatively easy to implement.

Need help securing your website? Contact us and we’ll get that padlock appearing.


©Copyright 2020 by Avid Tech Usa. Built with ♥ by Omar Madjitov.