netkatalog.cz - Největší regionální databáze firem a institucí

Netkatalog.cz Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/22/2025

Netkatalog.cz traffic estimate is about 290 unique visitors and 290 pageviews per day. The approximated value of netkatalog.cz is 2,920 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that netkatalog.cz is ranked number 29,069 in the world.

Netkatalog.cz server is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Netkatalog.cz is registered under .CZ top-level domain. Check other websites in .CZ zone.

During the last check (August 16, 2024) netkatalog.cz has an expired SSL certificate issued by Google Trust Services (expired on November 08, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Google Trust Services.

In accordance with Google Safe Browsing, Google Safe Search and Symantec netkatalog.cz is pretty a safe domain.

Relying on Google Mobile-Friendly test netkatalog.cz is well optimized for mobile and tablet devices, however website page loading time may be improved.

Netkatalog.cz General Information

Netkatalog.cz Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Netkatalog.cz Traffic Distribution

Where do visitors go on netkatalog.cz?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Netkatalog.cz Popularity

How popular is netkatalog.cz?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	2379151	0
past month	1177315	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	3113338	0	0	0%	1	0%
30	1614002	0	1	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2055525	0	2	0%
30	996959	0	5	0%

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Netkatalog.cz Safety Information

Rankchart Summary

Safe

Updated: 05/22/2025

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 02/06/2025

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/02/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 01/16/2021

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McAfee assesses netkatalog.cz for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze netkatalog.cz for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 05/22/2025

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The WOT calculates reputation of the netkatalog.cz. This reputation system receives ratings from users and information from third-party sources, assesses the netkatalog.cz for safety features and confirms, whether netkatalog.cz is suitable for children.

Netkatalog.cz SSL Information

Information about SSL/TLS certificates

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Domain	netkatalog.cz
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	08/10/2024
Expiration	11/08/2024
Signed	Certificate is not self signed
Additional Domains	netkatalog.cz *.netkatalog.cz

SSL Checker

Netkatalog.cz Server Information

Netkatalog.cz Server Location

Where website hosting server is located?

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Netkatalog.cz ASN Information

Information about IP address owner

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ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Updated: 12/25/2024

Raw ASN data:

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Geolocation

ASN Lookup

Netkatalog.cz Domain Name Information

Netkatalog.cz DNS Information

Domain name service records

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Host	A Record	TTL
netkatalog.cz	104.21.25.81	300
netkatalog.cz	172.67.133.199	300

Host	MX Record	Priority	TTL
netkatalog.cz	aspmx.l.google.com	1	300
netkatalog.cz	alt3.aspmx.l.google.com	10	300
netkatalog.cz	alt4.aspmx.l.google.com	10	300
netkatalog.cz	alt1.aspmx.l.google.com	5	300
netkatalog.cz	alt2.aspmx.l.google.com	5	300

Host	NS Record	TTL
netkatalog.cz	leif.ns.cloudflare.com	86400
netkatalog.cz	ollie.ns.cloudflare.com	86400

Netkatalog.cz Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

% (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: 3.12.2
% Timestamp: Tue May 17 15:03:32 2022

domain: netkatalog.cz
registrant: TOMASMELOUN
admin-c: SUB-1008328
nsset: NSS:GRANSY:3
keyset: AUTO-7HK2S2H8FL305IQWDV3TLLSSX
registrar: REG-GRANSY
registered: 12.04.2007 06:35:00
changed: 03.09.2019 14:35:54
expire: 12.04.2023

contact: TOMASMELOUN
org: netpromotion group s.r.o.
name: Tomáš Meloun
address: Vodičkova 791/41
address: Praha 1, Nové Město
address: 11000
address: CZ
registrar: REG-SEONET
created: 08.09.2016 21:09:22
changed: 15.05.2018 21:32:00

contact: SUB-1008328
org: netpromotion group s.r.o.
name: Michal Biel
address: Vodičkova 791/41
address: Praha
address: 11000
address: CZ
registrar: REG-GRANSY
created: 13.07.2017 11:51:05
changed: 24.10.2018 00:19:40

nsset: NSS:GRANSY:3
nserver: ns.gransy.com
nserver: ns2.gransy.com
nserver: ns3.gransy.com
nserver: ns4.gransy.com
nserver: ns5.gransy.com
tech-c: GRANSY
registrar: REG-GRANSY
created: 01.10.2007 02:00:00
changed: 16.08.2010 00:39:13

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

keyset: AUTO-7HK2S2H8FL305IQWDV3TLLSSX
dnskey: 256 3 7 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
dnskey: 257 3 7 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
tech-c: CZ-NIC
registrar: REG-CZNIC
created: 03.09.2019 14:35:54

contact: CZ-NIC
org: CZ.NIC, z.s.p.o.
name: CZ.NIC, z.s.p.o.
address: Milesovska 1136/5
address: Praha 3
address: 130 00
address: CZ
registrar: REG-CZNIC
created: 17.10.2008 12:08:21
changed: 15.05.2018 21:32:00

Whois

DNS Lookup

Netkatalog.cz HTML Validation

Netkatalog.cz W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

Warnings:

The “type” attribute is unnecessary for JavaScript resources.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

HTML Validator

Netkatalog.cz Desktop Performance

How Well Netkatalog.cz Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

87%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Optimize images

Minify CSS

Minify JavaScript

Updated: 12/18/2015

Netkatalog.cz Mobile Performance

How Optimized Is Netkatalog.cz for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

61%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Updated: 10/28/2019

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Netkatalog.cz URL Typos

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Total Resources	34
Number of Hosts	5
Static Resources	27
JavaScript Resources	3
CSS Resources	5

CSS	29.7 KBytes
Images	45.7 KBytes
HTML	12.3 KBytes
JavaScript	153.9 KBytes
Other	99.0 KBytes

Total Resources	47
Number of Hosts	14
Static Resources	30
JavaScript Resources	10
CSS Resources	6

CSS	39.0 KBytes
Images	53.2 KBytes
HTML	38.2 KBytes
JavaScript	691.1 KBytes
Other	45.9 KBytes

Netkatalog.cz Největší regionální databáze firem a institucí | netkatalog.cz

⭐️ regionální katalog ověřených firem, živnostníků a institucí ve Východních Čechách ⭐️ pravidelně aktualizováno.

Netkatalog.cz Quick Summary

Netkatalog.cz General Information

Netkatalog.cz Audience Geography

Netkatalog.cz Traffic Distribution

Netkatalog.cz Popularity

Netkatalog.cz Safety Information

Netkatalog.cz SSL Information

Netkatalog.cz Server Information

Netkatalog.cz Server Location

Netkatalog.cz ASN Information

Netkatalog.cz Domain Name Information

Netkatalog.cz DNS Information

Netkatalog.cz Whois Information

Netkatalog.cz HTML Validation

Netkatalog.cz W3C HTML Markup Validation

Netkatalog.cz Desktop Performance

How Well Netkatalog.cz Performs On Desktops?

Netkatalog.cz Mobile Performance

How Optimized Is Netkatalog.cz for Mobile Devices?

Netkatalog.cz Nearest Competitors

Estimated Nearest Competitors Of Netkatalog.cz

Netkatalog.cz URL Typos

Most common user URL mistypes for netkatalog.cz