HTTPS helps protect information traveling between a browser and your website. The certificate behind it is often called an SSL certificate, even though modern connections use TLS. Here is what that means for a small business site.
Understand what HTTPS protects
An encrypted connection helps keep data in transit private and verifies aspects of the connection according to the certificate type. It does not prove that the business is honest or that the website has no security problems. Think of it as an essential connection safeguard, not a complete security system.
Start with your hosting provider
Many hosts provide certificate setup and renewal tools. Check the domain names covered, including the preferred www or non-www version and any required subdomains. A certificate must be valid for the hostname visitors use. If setup is not managed for you, follow supported host or certificate-authority instructions.
Check the whole site after activation
Review HTTPS redirects, internal links, embedded resources, and mixed-content warnings. Confirm that renewal is automated or that someone is responsible for it. Test forms and checkout again if relevant. Expired or mismatched certificates can interrupt a visit even when the page itself is unchanged.
Your next steps
- Check your host’s certificate and renewal options.
- Confirm all required hostnames are covered.
- Test redirects and embedded resources.
- Record who monitors expiry and renewal.
For further guidance, see Let’s Encrypt’s getting-started guide.
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