SSL and HTTPS: Why “Not Secure” Scares Customers Away
The green padlock is mandatory. Without it you lose customers and Google rankings. What’s the difference between free and paid certificates?
If in 2026 your website shows “Not Secure” in the address bar, you’re basically shouting: “Don’t trust me! Don’t enter your card details here!” SSL (Secure Sockets Layer) is no longer a luxury — it’s internet hygiene.
What is the “handshake”?
When a visitor arrives, an encrypted conversation happens in milliseconds between the server and browser. “Are you who you say you are?” asks the browser. “Yes, here is my passport (certificate),” replies the server. If the passport is expired or fake, the browser blocks access with a red warning. That’s death for e‑commerce.
Free vs paid SSL
Today Let’s Encrypt offers free certificates. Are they good? Yes — for blogs and simple sites.
But banks and large stores use EV (Extended Validation) certificates. These require company verification and offer a higher guarantee.
Google and SEO:
Google has said it directly: HTTPS is a ranking signal. If two pages are equal in content, the one with SSL ranks higher.
FAQ: Web security
My SSL expired — what now? +
Renew it immediately. Every minute without a certificate means lost trust. Auto‑renew is standard in our maintenance package.
Do I need SSL if I’m not selling anything? +
Yes. Even submitting a contact form without encryption is a security risk (GDPR violation). Data travels in plain text and can be intercepted.
Green lock = Trust
Don’t leave security to chance. We set up and monitor your certificates 24/7.
Order a security audit →Related guide
Website Development 2026: Complete Guide →
Stiven
Web developer / technical lead
Graduated in web development and has 10+ years of experience with servers, web development and infrastructure. Focused on performance, security, SEO and automation.
Learn more about the SIA DESIGN team →
