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Domain report

manuelhoffmann.org

manuelhoffmann.org ranks in the top 0.18% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 3 distinct hosts observed under it.

Explore manuelhoffmann.org in the Web Graph

Connectivity

#237,228harmonic-centrality rank
Top percentile
0.18%
Hosts observed
3

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://manuelhoffmann.org/ answered with HTTP 200.

DNS records

A
  • 15.197.225.128
  • 3.33.251.168
AAAA
No records found.
MX
No records found.
NS
  • ns43.domaincontrol.com.
  • ns44.domaincontrol.com.

Live preview

Screenshot of manuelhoffmann.org

This site sends "X-Frame-Options: DENY", which blocks embedding it here.

Since manuelhoffmann.org can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.

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, no-store, max-age=0, must-revalidate
Content-Encoding
Not sent

Security

Content-Security-Policy
base-uri 'self';object-src 'none';report-uri /_/view/cspreport;script-src 'report-sample' 'nonce-IHgCns_TklN55MNz4TTMSg' 'unsafe-inline' 'unsafe-eval';worker-src 'self';frame-ancestors https://google-admin.corp.google.com/
Strict-Transport-Security
Not sent
X-Frame-Options
DENY
X-Content-Type-Options
nosniff
Referrer-Policy
origin
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://manuelhoffmann.org/HTTP 301

    → http://sites.google.com/view/manuel-hoffmann/

  2. 2.http://sites.google.com/view/manuel-hoffmann/HTTP 301

    → https://sites.google.com/view/manuel-hoffmann/

  3. 3.https://sites.google.com/view/manuel-hoffmann/HTTP 200

Meta tags

Title
Home
Description
Not set
Canonical
Not set
Robots
Not set
Generator
Not set
Open Graph title
Home
Open Graph description
I am an Assistant Professor at the University of California, Irvine at the Paul Merage School of Business and the founder of the UC Irvine AI Lab. I am also affiliated with Stanford University. I was a postdoctoral scholar at the Laboratory for Innovation Science at Harvard University housed within
Open Graph image
https://sites.google.com/sitesv-images-rt/AMxu72uMDl6s3wQ12HTjqN_Xr9zm8MF_HyqKZIQCGtDu1ygvo7Euvl4pyXHe5uYbMDnJP87iQt6FmU5m3zYxF8hX6nLI7ICj3xR1IDFOGdhCdXmcZ1qYD9upivVtG4dComWaK7WitXcJQJL-MdOMXZNnlKV2j3K8P6ZMq_OYTKumSJ9Qy50KZO49h0TNKIHiWPpsHV2xmvFJuSQQ-DN3aiM-zvn1EgD8qFnm5jryEPhruZ0=w1280
Open Graph type
website
Twitter card
Not set
Twitter title
Not set
Twitter image
Not set

robots.txt

manuelhoffmann.org has no robots.txt.

Technology detected

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

  • Cloudflarecdn

    Server: cloudflare

  • WordPresscms

    Found "wp-content/" in the page's HTML

Related domains

Similar connectivity

Domains ranked just above and below it in the same snapshot.