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Domain report

pean.dev

pean.dev ranks in the top 0.23% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 5 distinct hosts observed under it.

Explore pean.dev in the Web Graph

Connectivity

#307,807harmonic-centrality rank
Top percentile
0.23%
Hosts observed
5

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://pean.dev/ answered with HTTP 200.

DNS records

A
  • 76.76.21.21
AAAA
No records found.
MX
  • 10 mx01.mail.icloud.com.
  • 10 mx02.mail.icloud.com.
NS
  • ns1.regery.net.
  • ns2.regery.net.
  • ns3.regery.net.
AS
Server in network AMAZON-02, AS16509 · United States76.76.21.0/24, which holds 76.76.21.21

Live preview

This is a live, sandboxed embed of pean.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 502).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=utf-8
Cache-Control
public, max-age=0, must-revalidate
Content-Encoding
Not sent

Security

Content-Security-Policy
Not sent
Strict-Transport-Security
max-age=63072000
X-Frame-Options
Not sent
X-Content-Type-Options
Not sent
Referrer-Policy
Not sent
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://pean.dev/HTTP 308

    → https://pean.dev/

  2. 2.https://pean.dev/HTTP 308

    → https://www.pean.dev/

  3. 3.https://www.pean.dev/HTTP 200

Meta tags

Title
Andrii Petlovanyi — Product Engineer | Applied AI
Description
Andrii Petlovanyi is a product engineer from Rivne, Ukraine, building production-ready products across web, mobile, browser extensions, and backend systems with practical applied AI.
Canonical
https://www.pean.dev
Robots
all
Generator
Not set
Open Graph title
Andrii Petlovanyi — Product Engineer | Applied AI
Open Graph description
Product engineer building production-ready products across web, mobile, browser extensions, and backend systems with practical applied AI.
Open Graph image
https://www.pean.dev/opengraph-image?v=2026-08-15-browser-extension-positioning
Open Graph type
profile
Twitter card
summary_large_image
Twitter title
Andrii Petlovanyi — Product Engineer | Applied AI
Twitter image
https://www.pean.dev/opengraph-image?v=2026-08-15-browser-extension-positioning

robots.txt

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

Sitemap declared:

  • https://www.pean.dev/sitemap.xml

Technology detected

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

  • Cloudflarecdn

    Server: cloudflare

  • Next.jsframework

    Found "_next/static/" in the page's HTML

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