The internet needs a more reliable way to understand what's real.

New Site Index is a public directory of newly launched websites. Every day we detect thousands of new domains going live across the US — and we surface them here, along with key data about each one.

How it works

We monitor certificate transparency logs, WHOIS registration data, and DNS propagation signals to detect new websites as they come online. Every detected domain goes through automated enrichment: we check for HTTPS, identify the tech stack, extract metadata, score authority, and categorize the site.

Detection runs continuously. Sites typically appear in the index within 24–48 hours of their first certificate issuance or DNS resolution.

Why we built this

New websites are invisible when they launch. Google takes weeks to crawl them. Directories reject them for being too new. Potential customers can't find them. We built New Site Index to change that — giving newly launched sites a place to exist on day one.

For businesses that sell to new companies — agencies, tool vendors, freelancers — New Site Index is also a real-time lead signal. A new domain means a new business. A new business needs everything.

What we track

• Domain name and registration date
• SSL certificate issuance (via CT logs)
• Page title and meta description
• Tech stack (CMS, framework, analytics tools)
• Category classification (SaaS, Agency, Ecommerce, Blog, etc.)
• Authority score and backlink signals
• Contact email (when publicly available)
• Screenshot at time of detection

Claim your listing

If your site appears in our index, you can claim it for free. Claiming verifies your ownership, lets you update your description and category, and gives you a backlink from a verified listing page.

Contact us

Questions about your listing, API access, or partnerships? Reach out here or email us at hello@newsiteindex.com.