Email.cz

email.cz Profile

email.cz Traffic Analysis

Email.cz is ranked #24,109 in the world. This website is viewed by an estimated 354.7K visitors daily, generating a total of 1.1M pageviews. This equates to about 10.7M monthly visitors. Email.cz traffic has decreased by 28.05% compared to last month.

Daily Unique Visitors

354,689

Monthly Visits

10,747,077

Pages per Visit

3.04

Daily Pageviews

1,077,431

Avg. Visit Duration

03:04

Bounce Rate

57.03%

Global Reach

0.007195%

Monthly Visits (SEMrush)

5,878,552

Monthly Unique Visitors (SEMrush)

1,627,545

Monthly Visits (SimilarWeb)

10,535,303

HypeRank

24,109

SEMrush Rank

3,141,723

SimilarWeb Rank

6,480

*All traffic values are estimates only.

Where do visitors go on email.cz?

email.cz SEMrush Overview

SEMrush is a complete online advertising and marketing platform that gives a wide variety of tools and features to help businesses and marketers improve their online visibility and optimize their digital marketing strategies.

Domain

email.cz

RankBased on keywords, cost and organic traffic

3,141,723

Organic KeywordsKeywords in top 20 Google SERP

2

Organic TrafficVisitors coming from top 20 search results

74

Organic CostEquivalent Google Ads spend for the same traffic

$0.00

Full SEMrush Report →

Backlinks Report

Email.cz has a total of 12,694 backlinks from 964 referring domains and most of them comes from Czech Republic.

Which sites are competitors to email.cz?

Websites similar to email.cz are sites similar on user interests and browsing behavior. Users can discover new websites that are similar to the ones they already enjoy or find useful.

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Search Engine Indexes

Search engine indexes are huge databases of web pages that search engines like Google and Baidu use to retrieve relevant results when users search. These indexes are built by crawling and indexing pages from across the web.

Revenue Report

email.cz would generate approximately $450.2 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $13.5K and annual gross revenue of approximately $164.3K. Based on these figures, the site's net worth is estimated at around $522.5K.

How much would email.cz make?

How much is email.cz worth?

*All earnings values are estimates only.

Impact of Ad Blockers

Ad Experience Report

Summary of the ad and abusive experience ratings Google assigns to email.cz, per platform.

Where is email.cz hosted?

Email.cz may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Other sites hosted on 77.75.78.196

There are no other sites hosted on this IP.

How fast does email.cz load?

The average loading time of email.cz is 167 ms. The Desktop speed index is 96 and mobile speed index is 78.

Does email.cz use compression?

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on email.cz are reduced by 78%.

Google Safe Browsing

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.

WOT MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites. email.cz has 93 Safety Reputations.

Status

SAFE

Safety Reputations

93

Safety Confidence

41

Child Safety Reputations

92

Child Safety Confidence

38

SSL Checker SSL Certificate Verify

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. email.cz supports HTTPS.

Email Security

SPF, DKIM and DMARC are DNS records that prove which servers may send email for a domain and tell receivers what to do with forged messages. Missing or weak records make emails from email.cz more likely to land in spam and the domain easier to spoof.

Email provider

seznam.cz

SPF

present

DMARC

none (monitoring only)

DKIM

not found on common selectors

DNSSEC

not signed

v=spf1 mx ip4:77.75.78.0/23 ip4:77.75.76.0/23 ip6:2a02:598::/32 ?all

AI Crawlers

Websites use robots.txt to allow or block AI crawlers that collect content for training and AI search. email.cz does not block any known AI crawler.

llms.txt

not found

Verify HTTP/2 & HTTP/3 Support

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency. HTTP/3 goes a step further and runs over QUIC instead of TCP, for faster connections and better performance on unreliable networks.

Http Header

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.

Connection: keep-alive
Referrer-Policy: strict-origin-when-cross-origin
X-Permitted-Cross-Domain-Policies: none
Strict-Transport-Security: max-age=31536000
Location: https://email.seznam.cz/
Server: libmtd/3.13.5
Vary: Accept-Encoding
Content-Length: 0
X-Request-Id: 5dd94f35-f0fa-4837-83f5-7eb4c94e87d5
X-Szn-Hostname: proxy-web-d8dfcb684-44b58

HTTP/1.1 302 Found
Connection: keep-alive
Referrer-Policy: strict-origin-when-cross-origin
X-Permitted-Cross-Domain-Policies: none
Strict-Transport-Security: max-age=31536000
Location: https://login.szn.cz/?returnURL=https%3a%2f%2femail.seznam.cz%2f&serviceId=email
Server: libmtd/3.13.5
Vary: Accept-Encoding
Content-Length: 0
X-Request-Id: 70f2ab48-65de-4930-83aa-b71f1872d52f
X-Szn-Hostname: proxy-web-d8dfcb684-phbd2

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 11 Mar 2026 11:20:43 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Cookie
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Security-Policy: script-src 'self' https://chat.seznam.cz https://*.hit.gemius.pl https://www.stream.cz/static/embed/ https://h.seznam.cz https://c.imedia.cz; report-uri /cspreport;
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Set-Cookie: regbrowserident2=dXvl0rcZebfd03Yl7Zt0WlIzwMSMw9E72AygWQSD4UO6l2hTXqrWjdmzTbpiuwwdkeM8H-nFc4rqOZCui_iXUaLHrzhu3VQ2oeHpleAYdRTbEguqIrlSYQCUvs4RoSnnz3p83rudNQJU_ul6VXMZVhAESobcy91vGdhGCnG5IdQ=; Expires=Thu, 11 Mar 2027 11:20:43 GMT; Max-Age=31536000; HttpOnly; Path=/
Set-Cookie: user-flags=; Domain=szn.cz; Expires=Mon, 10 Mar 2031 11:20:43 GMT; Max-Age=157680000; Secure; Path=/
Set-Cookie: lps=.eJwdysEKgCAQRdF_eevI_fyMiLwwUJGZsYXRvxdt77k34qG0AjlSNW6Ig9pSZ3eI6_yK0qf2OLVCUNyHSQhs6ay7cfXU9rwCNhj1OjO_6Uc8L_y-IHw.abFQCw.Nr0BUR8DRSa29G20vrPr_psiAhU; Domain=szn.cz; Expires=Sat, 11 Apr 2026 11:20:43 GMT; Secure; HttpOnly; Path=/
X-FRAME-OPTIONS: DENY
Content-Encoding: gzip

DNS Lookup

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.

Whois Lookup

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on November 17, 1997 and will expire on October 20, 2026 if not renewed. This website is now assigned through the registrar REG-SEZNAM. The WHOIS data for this website's domain was last updated on September 5, 2022.

Domain Created

1997-11-17

Domain Expires

2026-10-20

Domain Updated

2022-09-05

Domain Age

28 years 11 months 10 days

Domain Registrar

REG-SEZNAM

Domain Owner

Seznam.cz, a.s.

%  (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 Mar 11 12:21:18 2026

domain:       email.cz
registrant:   SEZNAM-CZ-AS
admin-c:      SEZNAM-CZ-AS-TECH
nsset:        SEZNAM-NAMESERVERS
keyset:       AUTO-S3OPN15BB35ROFIG79ULVLOTV
registrar:    REG-SEZNAM
status:       Sponsoring registrar change forbidden
registered:   17.11.1997 01:00:00
changed:      05.09.2022 14:20:14
expire:       20.10.2026

contact:      SEZNAM-CZ-AS
org:          Seznam.cz, a.s.
name:         Pavel Zima
address:      Radlická 3294/10
address:      Praha 5
address:      150 00
address:      CZ
e-mail:       
registrar:    REG-MOJEID
created:      21.01.2021 07:38:06
changed:      05.10.2022 09:56:15

contact:      SEZNAM-CZ-AS-TECH
org:          Seznam.cz, a.s.
name:         Vlastimil Pečínka
address:      Radlická 3294/10
address:      Praha 5
address:      150 00
address:      CZ
e-mail:       
registrar:    REG-MOJEID
created:      27.02.2017 13:51:01
changed:      12.10.2022 12:08:58

nsset:        SEZNAM-NAMESERVERS
nserver:      ans.seznam.cz (77.75.74.80, 2a02:598:3333::3)
nserver:      ams.seznam.cz (77.75.75.230, 2a02:598:4444::4)
tech-c:       SEZNAM-CZ-AS-TECH
registrar:    REG-SEZNAM
created:      18.10.2007 18:01:01
changed:      11.12.2024 13:50:21

keyset:       AUTO-S3OPN15BB35ROFIG79ULVLOTV
dnskey:       257 3 13 NqqRlD/R+ZpseFQME36Ul0kANKmZ8O7oIQjOSURSaHfb7TGEea+kl5SKGbj/k6+JeWUDnv2dSw98nV/Ooxv8cg==
tech-c:       CZNIC-AKM
registrar:    REG-CZNIC
created:      09.11.2021 14:56:52
changed:      01.10.2025 22:35:22

contact:      CZNIC-AKM
org:          CZ.NIC, z.s.p.o.
name:         CZ.NIC, z.s.p.o.
address:      Milesovska 1136/5
address:      Praha 3
address:      13000
address:      CZ
registrar:    REG-CZNIC
created:      12.08.2024 15:02:38