An SSL certificate encrypts the connection between your visitors and your website, so data like passwords and payment details cannot be read in transit. When SSL is active, browsers show the padlock and your address starts with https://.
Why it is non-negotiable in 2026
Browsers flag non-HTTPS sites as "Not Secure," which scares away visitors. Google uses HTTPS as a ranking signal. And if you collect any customer information — even just a contact form — you have a duty to protect it.
Do you need a paid certificate?
For most small business sites, a free domain-validated certificate (such as Let’s Encrypt) is perfectly sufficient. Larger organizations may want organization-validated (OV) or extended-validation (EV) certificates for additional identity assurance.
The easy path
The best hosting providers issue and auto-renew SSL for you, so it never silently expires and breaks your site. Every LexHost plan includes free, auto-renewing SSL plus a web application firewall — security you do not have to think about.