SiteAge
Est. 2026

How Long Has Your
Website Been Alive?

Trace the origins of any website through the Internet Archive. Receive a certified age badge for your domain.

e.g. wikipedia.org, github.com, nytimes.com

Wayback Machine Data Open Source
How It Works

Three Steps to Certification

1

Instant Archaeology

Enter any domain. We query the Wayback Machine's archive of over 800 billion web pages to find the earliest recorded snapshot.

2

Certified Record

Every domain receives a detailed certificate page with birth date, longevity ranking, historical timeline, and the first archived snapshot.

3

Embeddable Badge

Grab an SVG badge to display on your website, README, or social media. Verify ownership to unlock the gold "Established" seal.

Badge Gallery

Wear Your History

Three tiers of badges reflect your website's status and verification level.

SiteAge Since 2005

Detected

Auto-detected via Wayback Machine. Available for any domain with archived history.

Premium
SiteAge Established 2001

Verified

Owner-verified via DNS or meta tag. The gold seal proves authenticated ownership.

SiteAge R.I.P (2010-2023)

Memorial

For domains that have gone offline. A dignified record of their time on the web.

Ready to Certify?

Join thousands of websites that proudly display their heritage. It takes less than 10 seconds.

Look Up Your Site