Siteversary

Siteversary is a lightweight, zero-configuration plugin that shows when your WordPress site was born.

Instead of relying on a single (often unreliable) data point, Siteversary checks multiple signals — the oldest user registration, the oldest post (including the original “Hello world!”), and the oldest comment — and uses the earliest one as your site’s birthdate. The widget tells you which signal was used, so you always know where the date came from.

Perfect for:

• Web developers managing multiple WordPress installations
• Freelancers maintaining client sites
• Website owners curious about their site’s origins
• Celebrating site anniversaries

Features:

• Dashboard widget showing the site birthdate in your own date/time format
• Site age displayed in years, months and days
• Countdown to the next site anniversary (with a little celebration on the day itself)
• Multi-signal detection for reliable results even after migrations
• Result is cached, so the widget adds no measurable load
• Visible to administrators only
• No settings, no tracking, no bloat — a single small file