Digital marketing term
SSL
The certificate layer that encrypts traffic between browser and server; in practice you see TLS and HTTPS. The padlock is a trust cue, and HTTPS is a light ranking signal as well.
Detailed explanation
The name SSL stuck; the modern protocol is TLS. A valid certificate serves the page over HTTPS and shows the padlock. Logins, forms, and payments should not travel in the clear. Missing certs or mixed content trigger a Not Secure warning.
Setup mistakes: HTTPS on the homepage only, HTTP assets on an HTTPS page, an expired cert, or a missing www/naked 301. Let’s Encrypt and most hosts auto-renew for free. An EV badge is not a ranking cheat code.
Check the padlock, the redirect chain, and the HTTPS property in Search Console. Google treats HTTPS as a modest ranking signal; the bigger win is trust and modern browser features. When the cert dies, users and crawlers both feel it.
Frequently asked questions
- Does HTTPS lift rankings?
- It is a confirmed but lightweight signal. Content and relevance matter more. The practical win is avoiding Not Secure warnings and mixed-content breakage.
- Is SSL the same as TLS?
- SSL is the legacy name; TLS is the current encryption. People still say SSL certificate to mean an HTTPS setup.
Related terms
Internal links for the topic cluster — read these concepts together.
- URLThe full address a browser opens: scheme, host, and path in one string. People share it, crawlers fetch it, and analytics treat it as a page — canonical choice should pin signals to one address.
- BrowserThe software that fetches HTML, CSS, and JavaScript and paints the page—Chrome, Safari, Edge, Firefox. Tracking, login, and speed all differ by browser.
- HostingThe service that keeps a site’s files, database, and mail on a machine reachable from the internet. A domain does nothing until DNS points it at that server.
- SEOSEO (Search Engine Optimization) is the set of technical and content practices that help a website rank more visibly in organic search results.
- DomainThe name people type and see in the address bar: brand word plus extension. Email, TLS, and canonical URLs hang off it; swapping it on a whim splits every signal.
- Core Web VitalsCore Web Vitals is the collective name for three core, user-experience-focused performance metrics Google uses to measure a web page's loading speed, interactivity readiness, and visual stability.