librecat.org homepage screenshot

librecat.org website report

LibreCat/Catmandu data processing toolkit

LibreCat is an open collaboration to provide freely available tools for library and research services.

Librecat was registered 15 years 7 months ago, is ranked #1,804,806 worldwide (top 52%), has an estimated value of $880. It may earn around $99 per month from advertising.

Education English Fastly

Last updated

Estimated worth
$880
Automated valuation
Global rank
#1,804,806
Improving
Monthly visitors
1,036
52K page views
Domain age
15 years 7 months
Since Mar 30, 2011
Hosted in
United States
185.199.109.153
Security headers
44/100
Response 0.55 s

Key facts about librecat.org

Domain
librecat.org
Website name
LibreCat/Catmandu data processing toolkit
Category
Education
Estimated worth
$880
Global rank
#1,804,806 (top 52% of 3.5M ranked sites)
Monthly visitors (est.)
1,036 · 52K page views
Registered
March 30, 2011 (15 years 7 months ago)
Expires
March 30, 2027
Registrar
COREhub, S.R.L.
Server location
United States
CDN
Fastly
Email provider
Self-hosted / other (a0104.srv.lu.se)
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily1,72735$3
Monthly51,8171,036$99
Yearly621,80412,432$1,188

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

Global rank history

#1.6M #16.4M #31.2M 2026-06: #31,166,634 Jun 26 2026-07: #1,646,702 Jul 26 2026-08: #1,804,806 Aug 26
Monthly values
MonthGlobal rank
2026-06#31,166,634
2026-07#1,646,702
2026-08#1,804,806

Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).

How we estimate librecat.org's value

$880

The estimate is the higher of two independent approaches, both computed automatically from public data.

  • Traffic value: $880Driven by the global rank #1,804,806 (≈52K page views / month) plus a capped age bonus.
  • Activity value: $641Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (15 years 7 months)$259
Active website with metadata+$150
CDN / performance layer (Fastly)+$100
Security headers (44/100)+$132

Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.

On-page SEO

TitleLibreCat/Catmandu data processing toolkit
41 chars
Meta descriptionLibreCat is an open collaboration to provide freely available tools for library and research services.
102 chars
Meta keywordsNone
LanguageEnglish
Response time0.55 s Fast

Homepage structure

H1 headings3
H2 headings0
H3 headings0
H4 headings0
Paragraphs10
Links18
Images1
Bold text0

3 H1 headings found; one main H1 is usually recommended.

Technology & infrastructure

CDN / proxyFastly
Web serverGitHub.com
Platform / languageNot disclosed
DNS providerUnknown
Email providerSelf-hosted / other (a0104.srv.lu.se)
SPF recordMissing
IPv6 (AAAA)No
CAA record Yes

Services verified in DNS

No third-party verification records found.

Domain name

Extension.org — a generic extension popular with non-profits and communities
Name length8 characters Medium
Hyphens / digitsNo hyphen · no digits

Security headers

44
3 passed · 2 to improve · 4 missing
Homepage answered HTTP 200 at https://librecat.org/ · checked Oct 27, 2026
  • HTTPSThe homepage is served over an encrypted HTTPS connection.
  • HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
  • Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
  • Content-Security-PolicyNot set: no restriction on which scripts may run.
  • Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
  • X-Content-Type-OptionsNot set to nosniff.
  • Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
  • Permissions-PolicyNot set: browser features are not explicitly restricted.
  • Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200
server: GitHub.com
content-type: text/html; charset=utf-8
last-modified: Tue, 01 Jul 2025 08:14:56 GMT
access-control-allow-origin: *
etag: W/"68639900-1ace"
expires: Tue, 27 Oct 2026 02:14:36 GMT
cache-control: max-age=600
content-encoding: gzip
x-proxy-cache: MISS
x-github-request-id: 7D3C:3CE12A:48991A:49917A:6AE006B4
x-github-edge-region: fra
accept-ranges: bytes
age: 0
date: Tue, 27 Oct 2026 05:22:22 GMT
via: 1.1 varnish
x-served-by: cache-par-lfpg1960050-PAR
x-cache: HIT
x-cache-hits: 0
x-timer: S1793078542.288372,VS0,VE124
vary: Accept-Encoding
x-fastly-request-id: 123f3b85124b31c4a7a144879768a48b11431d76
content-length: 2217

Hosting

IP address185.199.109.153
Location United States
Server softwareGitHub.com

Nameservers

HostIPCountry
dns-2.dfn.de193.174.75.54 Germany
ns1.uni-bielefeld.de129.70.182.7 Germany
ns2.uni-bielefeld.de129.70.182.23 Germany

Domain registration (WHOIS)

RegistrarCOREhub, S.R.L.
CreatedMarch 30, 2011 15 years 7 months ago
UpdatedMay 14, 2026
ExpiresMarch 30, 2027 in 146 days
Statusok
Raw WHOIS record
Domain Name: librecat.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.corehub.net
Registrar URL: http://www.corehub.net
Updated Date: 2026-05-14T09:33:55Z
Creation Date: 2011-03-30T09:33:52Z
Registry Expiry Date: 2027-03-30T09:33:52Z
Registrar: COREhub, S.R.L.
Registrar IANA ID: 15
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +34.935275235
Domain Status: ok https://icann.org/epp#ok
Name Server: dns-2.dfn.de
Name Server: ns1.uni-bielefeld.de
Name Server: ns2.uni-bielefeld.de
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-08-10T08:14:28Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.  The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.

DNS records

TypeHostValueTTL
Alibrecat.orgip: 185.199.111.1533597
Alibrecat.orgip: 185.199.110.1533597
Alibrecat.orgip: 185.199.109.1533597
Alibrecat.orgip: 185.199.108.1533597
NSlibrecat.orgtarget: dns-2.dfn.de86400
NSlibrecat.orgtarget: ns2.uni-bielefeld.de86400
NSlibrecat.orgtarget: ns1.uni-bielefeld.de86400
SOAlibrecat.orgmname: ns1.uni-bielefeld.de
rname: hostmaster.uni-bielefeld.de
serial: 804640411
refresh: 1200
retry: 180
expire: 1209600
minimum-ttl: 3600
3600
MXlibrecat.orgpri: 20
target: a0104.srv.lu.se
3600
MXlibrecat.orgpri: 10
target: a0104.srv.lu.se
3600
CAAlibrecat.orgflags: 0
tag: issue
value: sectigo.com
3600
CAAlibrecat.orgflags: 0
tag: issue
value: letsencrypt.org
3600
CAAlibrecat.orgflags: 0
tag: issue
value: pki.dfn.de
3600
CAAlibrecat.orgflags: 0
tag: iodef
value: mailto:[email protected]
3600

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librecat.org#1,804,806$8802011 United States
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Websites ranked near librecat.org

  1. #1,804,779 fshsociety.org $1,021
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  3. #1,804,803 radityadika.com $931
  4. #1,804,805 rattan-mebel.ru $961
  5. #1,804,806 librecat.org $880
  6. #1,804,807 classact.org $1,021
  7. #1,804,807 unitechx.net $901
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Questions about librecat.org

When was librecat.org registered?

Librecat.org was registered on March 30, 2011, making it 15 years 7 months old.

Who is the domain registrar for librecat.org?

Librecat.org is registered through COREhub, S.R.L..

Where is librecat.org hosted?

Librecat.org's server (IP 185.199.109.153) is located in United States.

How much is librecat.org worth?

We estimate librecat.org is worth $880. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.

How much traffic does librecat.org get?

Based on its rank, librecat.org receives roughly 1,036 unique visitors and 52K page views per month. These figures are modelled from the rank, not measured.

What is librecat.org's global rank?

Librecat.org has an estimated global rank of 1,804,806, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts librecat.org?

Librecat.org resolves to 185.199.109.153, and is served through Fastly.

What email provider does librecat.org use?

According to its MX records, librecat.org receives email with Self-hosted / other (a0104.srv.lu.se). No SPF record was found.

When does librecat.org expire?

The domain registration of librecat.org is valid until March 30, 2027 (in 146 days), at COREhub, S.R.L.. Owners usually renew before that date.

What websites are similar to librecat.org?

Popular websites in the same category as librecat.org include orslib.org, ebrains.eu, commackpubliclibrary.org, infotools.com, thingsboard.io.

Own librecat.org? Add the badge

librecat.org on StatMemory

Shows your live global rank. To cite this report: “StatMemory, librecat.org website report, https://statmemory.com/librecat.org”.

StatMemory is not affiliated with librecat.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.