How it works
Three things happen in the life of a short link: you create it, someone opens it, and the open gets counted. Everything else — slugs, QR codes, stats, custom domains — hangs off that flow.
Creating a link
When you shorten a URL, the app stores two things together: the destination URL and a short slug, bound to one domain. The short link is simply that domain plus the slug: href.nz/abc123 opens whatever destination was stored under slug abc123 on href.nz.
- Guests get an auto-generated 8-character slug. No choice, no account, up to 50 links a day.
- Members can pick their own custom slug (minimum length depends on the plan), set an expiry date, and add a description and tags.
Slugs are unique per domain: the same slug can exist on href.nz and on your own domain pointing at different destinations.
Opening a link
Opening a short link looks the slug up on that domain and redirects to the stored destination. If the link was deactivated, expired, or removed, it stops resolving and visitors see a "not found" page instead.
Every open is counted: the link's counter goes up by one and the visit is logged with referrer, browser, approximate region, and a hashed IP. There is deliberately no cookie and no cross-link tracking — an open is an anonymous event, not a profile.
Direct links
Not everything needs a stored slug. Opening href.nz/url/https://example.com/long/path redirects straight to that destination and logs the visit as a direct-link open (visible in aggregates only). The /go/ prefix works the same way, and on href.nz you can even paste the full https://… URL as the path.
Stats
Members see per-link stats in the dashboard: opens over time, top referrers, browsers, and regions, plus a CSV export per link. Everyone can browse the public network stats on ternis.link/pages/stats — totals and per-day charts with no personal data in them.
Deleted links keep contributing to the totals: when an admin permanently deletes a link, its visit details are destroyed but its counts survive in anonymized aggregates, so the network stats never lose a creation.
Privacy in one paragraph
Redirects store a salted hash of the visitor IP, never the address itself. A short-lived encrypted copy is kept for abuse forensics and irreversibly deleted after 30 days. Public stats are aggregates only — counts by day or domain, no personal data, ever.