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Domain report

olefa.com

olefa.com ranks in the top 0.72% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 6 distinct hosts observed under it.

Explore olefa.com in the Web Graph

Connectivity

#957,446harmonic-centrality rank
Top percentile
0.72%
Hosts observed
6

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://olefa.com/ answered with HTTP 200.

DNS records

A
  • 176.9.118.246
AAAA
No records found.
MX
No records found.
NS
  • ns1.eurodns.com.
  • ns2.eurodns.com.
  • ns3.eurodns.com.
  • ns4.eurodns.com.

Live preview

Screenshot of olefa.com

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

Since olefa.com 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
Cache-Control
Not sent
Content-Encoding
Not sent

Security

Content-Security-Policy
default-src * data: blob: filesystem: about: ws: wss: 'unsafe-inline' 'unsafe-eval'; script-src * data: blob: 'unsafe-inline' 'unsafe-eval'; connect-src * data: blob: 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; frame-src * data: blob: ; style-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline';
Strict-Transport-Security
max-age=63072000; includeSubdomains;
X-Frame-Options
SAMEORIGIN
X-Content-Type-Options
nosniff
Referrer-Policy
Not sent
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://olefa.com/HTTP 301

    → https://olefa.com/

  2. 2.https://olefa.com/HTTP 200

Meta tags

Title
OLEFA - a School Website CMS, made in Luxembourg
Description
OLEFA is a CMS mostly used on school websites in Luxembourg. Created by Jos Kirps, it is the predecessor of the Oli.lu and Morzino platforms.
Canonical
Not set
Robots
index, follow
Generator
ONO/MP
Open Graph title
Not set
Open Graph description
Not set
Open Graph image
Not set
Open Graph type
Not set
Twitter card
Not set
Twitter title
Not set
Twitter image
Not set

robots.txt

Disallow rules (User-agent: *)
15
Disallow rules (other agents)
0

No Sitemap declared in robots.txt.

Technology detected

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

  • Cloudflarecdn

    Server: cloudflare

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