zav.cz website report

Internetová škola ZAV - online výuka psaní na klávesnici

Naučte se psát všemi deseti. Internetová škola ZAV je leadrem v oblasti e-learningu psaní na klávesnici v Česku i zahraničí.

Zav was registered 27 years 4 months ago, is ranked #2,213,131 worldwide (top 67%), has an estimated value of $1,317. It may earn around $81 per month from advertising.

Slovene

Visit website Update data Similar sites

Last updated 3 weeks ago

Estimated worth

$1,317

Automated valuation

Global rank

#2,213,131

Improving

Monthly visitors

844

42K page views

Domain age

27 years 4 months

Since Jun 8, 1999

Hosted in

Czech Republic

Seonet Multimedia s.r.o.

Security headers

39/100

Response 0.66 s

Key facts about zav.cz

Domain: zav.cz
Website name: Internetová škola ZAV - online výuka psaní na klávesnici
Estimated worth: $1,317
Global rank: #2,213,131 (top 67% of 3.3M ranked sites)
Monthly visitors (est.): 844 · 42K page views
Registered: June 8, 1999 (27 years 4 months ago)
Expires: October 13, 2027
Registrar: REG-SEONET
Server location: Brno, Czech Republic
Network: Seonet Multimedia s.r.o. AS59925
Email provider: Google Workspace
Language: Slovene
Data updated: October 7, 2026

Estimated traffic & revenue

	Page views	Visitors	Ad revenue
Daily	1,406	28	$3
Monthly	42,188	844	$81
Yearly	506,256	10,128	$972

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	#36,905,997
2026-07	#1,592,348
2026-08	#2,025,565
2026-09	#2,213,131

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

How we estimate zav.cz's value

$1,317

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

Traffic value: $886Driven by the global rank #2,213,131 (≈42K page views / month) plus a capped age bonus.
Activity value: $1,317Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (27 years 4 months)	$400
Active website with metadata	+$150
Substantial homepage content	+$150
Professional email (Google Workspace)	+$150
Email authentication (SPF)	+$50
Business services (Google Workspace, Mailchimp, Microsoft 365)	+$300
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	Internetová škola ZAV - online výuka psaní na klávesnici 56 chars
Meta description	Naučte se psát všemi deseti. Internetová škola ZAV je leadrem v oblasti e-learningu psaní na klávesnici v Česku i zahraničí. 124 chars
Meta keywords	None
Language	Slovene
Response time	0.66 s Fast

Homepage structure

H1 headings1

H2 headings8

H3 headings4

H4 headings5

Paragraphs34

Links106

Images53

Bold text0

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxy	None detected
Web server	Apache/2.4.58 (IUS) OpenSSL/1.0.2k-fips PHP/7.0.33 mod_qos/1
Platform / language	PHP, WordPress
DNS provider	Cloudflare
Email provider	Google Workspace
SPF record	`v=spf1 include:smtp-gw.gigaserver.cz include:servers.mcsv.net include:_spf.google.com ?all`
IPv6 (AAAA)	No
CAA record	No

Services verified in DNS

Google Search Console Google Workspace Mailchimp 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://www.zav.cz/ after 1 redirect · checked Oct 25, 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: Apache/2.4.58 (IUS) OpenSSL/1.0.2k-fips , X-Powered-By: PHP/8.2.35, which helps attackers target known vulnerabilities.

Raw HTTP response headers

HTTP/2 200
x-powered-by: PHP/8.2.35
link: <https://www.zav.cz/wp-json/>; rel="https://api.w.org/", <https://www.zav.cz/wp-json/wp/v2/pages/5>; rel="alternate"; title="JSON"; type="application/json", <https://www.zav.cz/>; rel=shortlink
cache-control: max-age=0
expires: Sun, 25 Oct 2026 21:35:40 GMT
vary: Accept-Encoding,User-Agent
content-encoding: gzip
content-length: 20320
content-type: text/html; charset=UTF-8
date: Sun, 25 Oct 2026 21:35:40 GMT
server: Apache/2.4.58 (IUS) OpenSSL/1.0.2k-fips PHP/7.0.33 mod_qos/11.79

Hosting

IP address	`185.66.36.11`
Location	Brno, Czech Republic
Network (ISP)	Seonet Multimedia s.r.o.
Autonomous system	AS59925 Seonet Multimedia s.r.o.
Server software	Apache/2.4.58 (IUS) OpenSSL/1.0.2k-fips PHP/7.0.33 mod_qos/11.79

Nameservers

Host	IP	Country
damiete.ns.cloudflare.com	`162.159.44.32`	United States
kallie.ns.cloudflare.com	`172.64.34.85`	—

Domain registration (WHOIS)

Registrar	REG-SEONET
Created	June 8, 1999 27 years 4 months ago
Updated	October 4, 2022
Expires	October 13, 2027 in 350 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: Wed Oct 07 13:59:45 2026

domain:       zav.cz
registrant:   ZAV
admin-c:      DESIGNCOMMUNITY
nsset:        GS-633C7F6EA1FB4
registrar:    REG-SEONET
registered:   08.06.1999 02:00:00
changed:      04.10.2022 20:46:06
expire:       13.10.2027

contact:      ZAV
org:          ZAV – psaní na klávesnici, výuka a soutěže
name:         Ing. Helena Zaviačičová
address:      Jílovská 426/27
address:      Praha 4
address:      142 00
address:      CZ
registrar:    REG-SEONET
created:      02.02.2010 15:32:58
changed:      15.05.2018 21:32:00

contact:      DESIGNCOMMUNITY
org:          Design community
name:         Jiří Riedl
address:      Fibichova 35
address:      Jihlava
address:      58601
address:      CZ
registrar:    REG-SEONET
created:      02.02.2010 14:47:07
changed:      02.02.2010 15:23:35

nsset:        GS-633C7F6EA1FB4
nserver:      damiete.ns.cloudflare.com 
nserver:      kallie.ns.cloudflare.com 
tech-c:       GIGASERVER
registrar:    REG-SEONET
created:      04.10.2022 20:46:06
changed:      11.12.2024 14:10:13

contact:      GIGASERVER
org:          Seonet Multimedia s.r.o.
name:         Pavel Ondřej
address:      Na Rybníčku 521/56
address:      Opava
address:      74601
address:      CZ
phone:        +420.774151730
fax-no:       +420.552308461
e-mail:       [email protected]
registrar:    REG-SEONET
created:      01.10.2007 19:58:00
changed:      01.10.2018 10:24:47

DNS records

Type	Host	Value	TTL
A	zav.cz	ip: 185.66.36.11	295
NS	zav.cz	target: kallie.ns.cloudflare.com	86396
NS	zav.cz	target: damiete.ns.cloudflare.com	86396
SOA	zav.cz	mname: damiete.ns.cloudflare.com rname: dns.cloudflare.com serial: 2415412198 refresh: 10000 retry: 2400 expire: 604800 minimum-ttl: 1800	1800
MX	zav.cz	pri: 20 target: alt2.aspmx.l.google.com	300
MX	zav.cz	pri: 30 target: aspmx4.googlemail.com	300
MX	zav.cz	pri: 20 target: alt1.aspmx.l.google.com	300
MX	zav.cz	pri: 30 target: aspmx2.googlemail.com	300
MX	zav.cz	pri: 10 target: aspmx.l.google.com	300
MX	zav.cz	pri: 30 target: aspmx5.googlemail.com	300
MX	zav.cz	pri: 30 target: aspmx3.googlemail.com	300
TXT	zav.cz	txt: google-site-verification=l4063ZJ4TyDtB_yf8G4b9qjH3xXZuRhXYr3Vi8dUjzI	300

Show all 16 records

TXT	zav.cz	txt: google-site-verification=q_YHny_EQkgLgCswUSN3k1z37p8XIhSsEl8wioGup8I	300
TXT	zav.cz	txt: MS=ms92109352	300
TXT	zav.cz	txt: v=spf1 include:smtp-gw.gigaserver.cz include:servers.mcsv.net include:_spf.google.com ?all	300
TXT	zav.cz	txt: google-site-verification=Df5CocjCPjHjrZ0n0W88drNR9VlaOQbGydO-wWDBVRY	300

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zav.cz compared with similar websites

Website	Global rank	Est. worth	Registered	Hosted in
zav.cz	#2,213,131	$1,317	1999	Czech Republic
vsemideseti.cz	#27,183,134	$100	—	Slovakia
psanihrave.cz	#3,179,422	$535	2013	Czech Republic

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#2,213,124 dakar.hu $541
#2,213,131 zav.cz $1,317
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#2,213,149 entronix.io $691
#2,213,169 escuelabernardoleiva.edu.ar $541
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Questions about zav.cz

When was zav.cz registered?

Zav.cz was registered on June 8, 1999, making it 27 years 4 months old.

Who is the domain registrar for zav.cz?

Zav.cz is registered through REG-SEONET.

Where is zav.cz hosted?

Zav.cz's server (IP 185.66.36.11) is located in Brno, Czech Republic.

How much is zav.cz worth?

We estimate zav.cz is worth $1,317. 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 zav.cz get?

Based on its rank, zav.cz receives roughly 844 unique visitors and 42K page views per month. These figures are modelled from the rank, not measured.

What is zav.cz's global rank?

Zav.cz has an estimated global rank of 2,213,131, 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 zav.cz?

Zav.cz resolves to 185.66.36.11, on the network of Seonet Multimedia s.r.o. (AS59925). Its DNS is managed by Cloudflare.

What email provider does zav.cz use?

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

When does zav.cz expire?

The domain registration of zav.cz is valid until October 13, 2027 (in 350 days), at REG-SEONET. Owners usually renew before that date.

What websites are similar to zav.cz?

Popular websites in the same category as zav.cz include vsemideseti.cz, psanihrave.cz.

Own zav.cz? Add the badge

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

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

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