jcl.cz website report

Jazykové vzdělávání pro firmy | James Cook Languages

James Cook Languages poskytuje firemní jazykové vzdělávání, jazykové kurzy pro firmy a efektivní výuku zaměstnanců po celé České republice.

Jcl was registered 14 years 11 months ago, is ranked #18,617,414 worldwide (top 559%), has an estimated value of $1,266. It may earn around $9 per month from advertising.

Czech

Visit website Update data Similar sites

Last updated 1 month ago

Estimated worth

$1,266

Automated valuation

Global rank

#18,617,414

Declining

Monthly visitors

4,930 page views

Domain age

14 years 11 months

Since Nov 13, 2011

Hosted in

United States

Merit Network

Security headers

39/100

Response 0.87 s

Key facts about jcl.cz

Domain: jcl.cz
Website name: Jazykové vzdělávání pro firmy | James Cook Languages
Estimated worth: $1,266
Global rank: #18,617,414 (top 559% of 3.3M ranked sites)
Monthly visitors (est.): 99 · 4,930 page views
Registered: November 13, 2011 (14 years 11 months ago)
Expires: November 13, 2026
Registrar: REG-ACTIVE24
Server location: Mountain View, United States
Network: Merit Network
Email provider: Google Workspace
Language: Czech
Data updated: September 24, 2026

Estimated traffic & revenue

	Page views	Visitors	Ad revenue
Daily	164	3	$0
Monthly	4,930	99	$9
Yearly	59,160	1,188	$108

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

Global rank history

Monthly values

Month	Global rank
2026-06	#17,852,135
2026-07	#18,626,720
2026-08	#18,619,402
2026-09	#18,617,414

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

How we estimate jcl.cz's value

$1,266

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

Traffic value: $287Driven by the global rank #18,617,414 (≈4,930 page views / month) plus a capped age bonus.
Activity value: $1,266Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (14 years 11 months)	$249
Active website with metadata	+$150
Substantial homepage content	+$150
Professional email (Google Workspace)	+$150
Email authentication (SPF)	+$50
Business services (Google Workspace, Mailgun, Meta (Facebook) Business, Microsoft 365)	+$400
Security headers (39/100)	+$117

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

On-page SEO

Title	Jazykové vzdělávání pro firmy \| James Cook Languages 52 chars
Meta description	James Cook Languages poskytuje firemní jazykové vzdělávání, jazykové kurzy pro firmy a efektivní výuku zaměstnanců po celé České republice. 139 chars
Meta keywords	None
Language	Czech
Response time	0.87 s Average

Homepage structure

H1 headings1

H2 headings26

H3 headings13

H4 headings2

Paragraphs157

Links183

Images138

Bold text13

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxy	None detected
Web server	nginx/1.22.1
Platform / language	Not disclosed
DNS provider	Unknown
Email provider	Google Workspace
SPF record	`v=spf1 mx ip4:34.77.199.143 include:mailgun.org include:_spf.google.com -all`
IPv6 (AAAA)	No
CAA record	No

Services verified in DNS

Google Search Console Google Workspace Mailgun Meta (Facebook) Business Microsoft 365

Detected from TXT verification and SPF records published by the domain owner.

Domain name

Extension	.cz — the country-code extension of Czech Republic
Name length	3 characters Short
Hyphens / digits	No hyphen · no digits

Security headers

2 passed · 3 to improve · 4 missing
Homepage answered HTTP 200 at https://jcl.cz/ · checked Oct 22, 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 disclosureReveals Server: nginx/1.22.1, which helps attackers target known vulnerabilities.

Raw HTTP response headers

HTTP/2 200
access-control-allow-headers: Content-Type, Authorization, X-Requested-With
access-control-allow-methods: GET, POST, OPTIONS, PUT, DELETE
access-control-allow-origin: *
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Thu, 22 Oct 2026 17:33:47 GMT
last-modified: Tue, 13 Oct 2026 19:22:27 GMT
server: nginx/1.22.1

Hosting

IP address	`35.189.198.155`
Location	Mountain View, United States
Network (ISP)	Merit Network
Server software	nginx/1.22.1

Nameservers

Host	IP	Country
ns1.websupport.cz	`45.10.97.11`	—
ns2.websupport.cz	`185.71.159.12`	—
ns3.websupport.eu	`45.10.97.13`	—

Domain registration (WHOIS)

Registrar	REG-ACTIVE24
Created	November 13, 2011 14 years 11 months ago
Updated	February 27, 2026
Expires	November 13, 2026 in 14 days

Raw WHOIS record

%  (c) 2006-2021 CZ.NIC, z.s.p.o.
% 
% Intended use of supplied data and information
% 
% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
% are appointed only for purposes connected with Internet network
% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
% 
% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
% 
% See also a search service at http://www.nic.cz/whois/
% 
% 
% Whoisd Server Version: 3.15.0
% Timestamp: Thu Sep 24 15:04:35 2026

domain:       jcl.cz
registrant:   JAMES_COOK_LANGUAGES_S_220802326
admin-c:      GRANSY
nsset:        NSSET-WEBSUPPORT
keyset:       WSKS-17722101793455374
registrar:    REG-ACTIVE24
registered:   13.11.2011 14:20:08
changed:      27.02.2026 17:36:19
expire:       13.11.2026

contact:      JAMES_COOK_LANGUAGES_S_220802326
org:          James Cook Languages s.r.o.
name:         Ondrej Kuchar
address:      Rybna 14
address:      Praha 1
address:      110 00
address:      CZ
registrar:    REG-INTERNET-CZ
created:      23.09.2008 08:47:11
changed:      22.05.2019 13:12:17

contact:      GRANSY
org:          Gransy s.r.o.
name:         Jan Horák
address:      Bořivojova 878/35
address:      Praha 3
address:      130 00
address:      CZ
registrar:    REG-MOJEID
created:      23.08.2004 17:35:00
changed:      15.05.2018 21:32:00

nsset:        NSSET-WEBSUPPORT
nserver:      ns1.websupport.cz 
nserver:      ns2.websupport.cz 
nserver:      ns3.websupport.eu 
tech-c:       ACTIVE24
registrar:    REG-ACTIVE24
created:      22.06.2021 12:25:47
changed:      11.12.2024 13:11:59

contact:      ACTIVE24
org:          ACTIVE 24, s.r.o.
name:         ACTIVE 24, s.r.o.
address:      Sokolovská 394/17
address:      Praha 8
address:      186 00
address:      CZ
registrar:    REG-ACTIVE24
created:      29.04.2008 12:35:02
changed:      15.05.2018 21:32:00

keyset:       WSKS-17722101793455374
dnskey:       257 3 13 T5+VOlm97KqgJZadqFXTOiM0hDA9Z0IvIkj94bjj0RvJWXOsTzCllufFLejvGgtnDz4zTssBX+m4Y103wPW7fg==
tech-c:       WEBSUPPORT
registrar:    REG-ACTIVE24
created:      27.02.2026 17:36:19

contact:      WEBSUPPORT
org:          Websupport, s.r.o.
name:         Jan Cifra
address:      Karadzicova 12
address:      Bratislava
address:      81103
address:      SK
registrar:    REG-WEBSUPPORT
created:      29.11.2007 14:33:03
changed:      20.07.2021 20:59:23

DNS records

Type	Host	Value	TTL
A	jcl.cz	ip: 35.189.198.155	296
NS	jcl.cz	target: ns1.websupport.cz	3600
NS	jcl.cz	target: ns2.websupport.cz	3600
NS	jcl.cz	target: ns3.websupport.eu	3600
SOA	jcl.cz	mname: ns1.websupport.cz rname: admin.websupport.cz serial: 1789372381 refresh: 7200 retry: 2048 expire: 1048576 minimum-ttl: 2560	86400
MX	jcl.cz	pri: 1 target: aspmx.l.google.com	300
MX	jcl.cz	pri: 10 target: alt3.aspmx.l.google.com	300
MX	jcl.cz	pri: 5 target: alt2.aspmx.l.google.com	300
MX	jcl.cz	pri: 5 target: alt1.aspmx.l.google.com	300
MX	jcl.cz	pri: 10 target: alt4.aspmx.l.google.com	300
TXT	jcl.cz	txt: facebook-domain-verification=yybehj5o85yykwe5cgkt28fld4msgd	300
TXT	jcl.cz	txt: google-site-verification=0uNAFPG7lYPMv0kLL4nvqQn6rgHJmm0MBPXAA6iGOdU	300

Show all 17 records

TXT	jcl.cz	txt: google-site-verification=LKSMUi-bN_LSylRND3t0QbSQspuTa1flp9xLPBTHdgo	300
TXT	jcl.cz	txt: MS=ms75560505	300
TXT	jcl.cz	txt: google-site-verification=KIkB69U3Ek_s7baMcDWy4kFC_GH_SsmBlkd3ttbU5T4	300
TXT	jcl.cz	txt: v=spf1 mx ip4:34.77.199.143 include:mailgun.org include:_spf.google.com -all	300
TXT	jcl.cz	txt: MS=D7B05CAE1423AE155FBE7458F6E0ACD56EAA6004	300

Websites ranked near jcl.cz

#18,617,184 jennytod.com $243
#18,617,247 edipressemedia.com $243
#18,617,302 papelmagia.com.br $100
#18,617,370 inkeys.com $423
#18,617,414 jcl.cz $1,266
#18,617,485 twq.de $100
#18,617,603 sellospararopa.com $243
#18,617,622 jacobscolorlink.org $100
#18,617,630 wecatchfraud.com $273

Questions about jcl.cz

When was jcl.cz registered?

Jcl.cz was registered on November 13, 2011, making it 14 years 11 months old.

Who is the domain registrar for jcl.cz?

Jcl.cz is registered through REG-ACTIVE24.

Where is jcl.cz hosted?

Jcl.cz's server (IP 35.189.198.155) is located in Mountain View, United States.

How much is jcl.cz worth?

We estimate jcl.cz is worth $1,266. 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 jcl.cz get?

Based on its rank, jcl.cz receives roughly 99 unique visitors and 4,930 page views per month. These figures are modelled from the rank, not measured.

What is jcl.cz's global rank?

Jcl.cz has an estimated global rank of 18,617,414, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has declined over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts jcl.cz?

Jcl.cz resolves to 35.189.198.155, on the network of Merit Network.

What email provider does jcl.cz use?

According to its MX records, jcl.cz receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.

When does jcl.cz expire?

The domain registration of jcl.cz is valid until November 13, 2026 (in 14 days), at REG-ACTIVE24. Owners usually renew before that date.

Own jcl.cz? Add the badge

<a href="https://statmemory.com/jcl.cz"><img src="https://statmemory.com/badge/jcl.cz.svg" alt="jcl.cz on StatMemory" height="20"></a>

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

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