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Domain report

omna.dev

omna.dev ranks in the top 0.089% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.

Explore omna.dev in the Web Graph

Connectivity

#118,650harmonic-centrality rank
Top percentile
0.089%
Hosts observed
1

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://omna.dev/ answered with HTTP 200.

DNS records

A
  • 185.158.133.1
AAAA
No records found.
MX
  • 10 fwd1.porkbun.com.
  • 20 fwd2.porkbun.com.
NS
  • curitiba.ns.porkbun.com.
  • fortaleza.ns.porkbun.com.
  • maceio.ns.porkbun.com.
  • salvador.ns.porkbun.com.

Live preview

This is a live, sandboxed embed of omna.dev — not a copy. What it shows can change any time the site itself does.

Domain registration (WHOIS / RDAP)

RDAP lookup failed (HTTP 429).

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=utf-8
Cache-Control
no-cache, must-revalidate, max-age=0
Content-Encoding
Not sent

Security

Content-Security-Policy
Not sent
Strict-Transport-Security
max-age=31536000; includeSubDomains
X-Frame-Options
Not sent
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://omna.dev/HTTP 301

    → https://omna.dev/

  2. 2.https://omna.dev/HTTP 200

Meta tags

Title
Omna — Semantic Search & PII Masking for Python
Description
Mask personal data and cut AI token costs on your device — before anything reaches Claude, ChatGPT, Gemini or any AI. Free Mac app, Chrome & Python.
Canonical
https://omna.dev/
Robots
Not set
Generator
Not set
Open Graph title
Omna — The universal semantic layer between your data and AI
Open Graph description
Mask personal data and cut AI token costs on your device — before anything reaches Claude, ChatGPT, Gemini or any AI. Free Mac app, Chrome & Python.
Open Graph image
https://omna.dev/og-image-v5.jpg
Open Graph type
website
Twitter card
summary_large_image
Twitter title
Omna — The universal semantic layer between your data and AI
Twitter image
https://omna.dev/og-image-v5.jpg

robots.txt

Disallow rules (User-agent: *)
1
Disallow rules (other agents)
0

Sitemap declared:

  • https://omna.dev/sitemap.xml

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

  • Cloudflare Bot Managementcdn

    Cookie set: __cf_bm

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