SSL Certificate
A security certificate that encrypts communication between the browser and the site. Signaled by HTTPS and a lock icon in the browser. Mandatory for every store — without SSL, Google marks the site 'Not Secure,' customers leave, and PCI compliance fails.
In practice
SSL is the 'floor' of digital trust. A customer who sees 'Not Secure' in the browser leaves. Google crawling a site without HTTPS ranks it lower. A payment gateway without SSL doesn't work. In 2024, SSL is a basic requirement, not an advantage.
Common misconception
'SSL is expensive.' Let's Encrypt offers SSL completely free. Cloudflare offers free SSL. Shopify and WordPress with quality hosting include SSL. Modern SSL in 2024 costs $0-30/year for most stores.
How to fix it
SSL not working? (1) Mixed content — an HTTPS site with HTTP resources triggers a browser warning; check with WhyNoPadlock.com, (2) Certificate expired — check the expiration date with an SSL checker, (3) Redirect not configured — is HTTP redirecting to HTTPS?
Example
Baby products store: an HTTP site with no SSL. Chrome showed 'Not Secure' on every page. CR: 0.4%. Added a free Let's Encrypt SSL certificate (1 hour). Chrome showed the green lock. CR rose to 1.8% within a week — a single change.
Priority
SSL is a day-1 priority. Without SSL, don't launch. In Shopify: automatic. In WooCommerce: hosting + Let's Encrypt (cPanel → AutoSSL). Takes 10 minutes. There's no excuse to go live without it.
Related terms
Keep learning. Metrics that touch the same area:
- Trust SignalsUXElements that establish credibility: SSL (lock icon), payment badges, phone number, return policy, physical address, reviews, media mentions.
- PCI DSSPaymentsSecurity requirements for any business handling credit card data. Non-compliance means fines and account termination.
- API – Application Programming InterfaceTechA 'language' for communication between systems. A store connects via API to shipping providers, Klaviyo, and payment platforms. The API is the 'pipe' through which data flows.
- Headless CommerceTechAn architecture that separates the front end (what the customer sees) from the back end (catalog, payments, inventory). Gives full freedom in design and channel integration.
- CRM – Customer Relationship ManagementTechA system for storing customer data, communication history, and purchase history. Enables segmentation, personalization, service tracking, and lifecycle management. HubSpot, Salesforce, Klaviyo.
- CDP – Customer Data PlatformTechConsolidates customer data from multiple sources into a unified real-time profile. More advanced than a CRM — pulls behavioral events and enables instant segmentation.
Jimmy tracks your SSL Certificate, automatically
WhatsApp alerts when something important changes. No dashboards, no hassle.