czechcrunch.cz ▷ CzechCrunch - Hlavní zdroj informací moderního člověka

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.94 sec.
Last Checked: 11/14/2024

Czechcrunch.cz traffic volume is 2,748 unique daily visitors and their 4,122 pageviews. The web value rate of czechcrunch.cz is 78,110 USD. Each visitor makes around 1.61 page views on average.

By Alexa's traffic estimates czechcrunch.cz placed at 25,633 position over the world, while the largest amount of its visitors comes from Czech Republic, where it takes 1,107 place.

Perfect for czechcrunch.cz that their data center (provided by company company SuperNetwork s.r.o) is located in Czech Republic, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by SuperNetwork s.r.o.

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

The last verification results, performed on (April 30, 2021) czechcrunch.cz show that czechcrunch.cz has an expired SSL certificate issued by Let's Encrypt (expired on May 17, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

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

Relying Google MobileFriendly test czechcrunch.cz is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Czechcrunch.cz General Information

Global Rank

178,158

Average Load Time

2.55sec

Links In Count

225

Website Value

$73,000

Audience Geography. Where are czechcrunch.cz visitors located?

Country	Visitors
Czech Republic CZ	89.6%
Slovakia SK	4.4%
Other	6%

Country	Pageviews
Czech Republic CZ	91.2%
Slovakia SK	3.8%
Other	5%

Country	Rank
Czech Republic CZ	1107
Slovakia SK	12256

Where do visitors go on czechcrunch.cz?

Subdomain	Pageviews
czechcrunch.cz	100%

Subdomain	Pageviews per User
czechcrunch.cz	1.5

Subdomain	Reach
czechcrunch.cz	100%

How popular is czechcrunch.cz?

Period	Global Rank	Global Rank Delta
past 3 months	178158	7605
past month	157724	-48978
past week	169994	11979
yesterday	357253	183345

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	262833	-1401	16	2%	1.5	10%
30	233663	-86877	19	53%	1.5	10%
7	291769	49468	15	-20.75%	1.2	-20.41%
1	542480	299797	6	-72.816%	1	-37.5%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	156401	11889	39	-9.398%
30	139296	-38331	46	40%
7	139601	458	47	-0.576%
1	296369	134081	2	-56.492%

Czechcrunch.cz Safety Information

Overview

Last Updated: 11/14/2024

Overall result - czechcrunch.cz is safe.

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

Last Updated: 03/24/2024

czechcrunch.cz is safe.

Norton ConnectSafe evaluates czechcrunch.cz for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/01/2016

czechcrunch.cz is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

czechcrunch.cz is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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

Site Advisor

Last Updated: 02/24/2021

czechcrunch.cz is safe.

McAfee assesses czechcrunch.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 czechcrunch.cz for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/14/2024

czechcrunch.cz child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	czechcrunch.cz
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	02/16/2021
Expiration	05/17/2021
Signed	Certificate is not self signed
Additional Domains	czechcrunch.cz jobs-dev.czechcrunch.cz jobs.czechcrunch.cz www.czechcrunch.cz

Czechcrunch.cz Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 39392
ASN Title: SuperNetwork s.r.o.

Last Update: 07/19/2024

ASN Whois

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS38912 - AS39935'

as-block: AS38912 - AS39935
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2005-09-07T13:15:57Z
last-modified: 2014-02-24T13:15:18Z
source: RIPE

% Information related to 'AS39392'

% Abuse contact for 'AS39392' is 'abuse@superhosting.cz'

aut-num: AS39392
as-name: SUPERNETWORK-AS
descr: Bilejova 407
descr: 46303, Liberec
descr: Liberec
remarks:
remarks: .---------------------------------------------
remarks: | SuperNetwork s.r.o. is the largest content
remarks: |content delivery provider in Czech republic.
remarks: |
remarks: | Current traffic: ~400 Gbps, mostly outbound
remarks: .---------------------------------------------
remarks: | This is just a brief summary of our current
remarks: | peering policies. For more informations feel
remarks: | free to contact us directly.
remarks: |
remarks: | Please note that we use inbound filtering
remarks: | based on RIPE RIR and more restrictive BGP
remarks: | updates analyzer.
remarks: +---------------------------------------------
remarks: | Outbound communities (customers peers)
remarks: |
remarks: | Action BGP communities
remarks: | all action communities do have following format
remarks: | 39392:XXYYZ
remarks: |
remarks: |where
remarks: |
remarks: |XX - action tag
remarks: |
remarks: |40 - prepend handling
remarks: |
remarks: |YY - destination network
remarks: |
remarks: |01 - Atrato - AS5580
remarks: |02 - GTT - AS3257
remarks: |03 - M247 - AS9009
remarks: |04 - CoreBackbone
remarks: |05 - Cogent
remarks: |-----------
remarks: |Z
remarks: |
remarks: |0 - no-export
remarks: |1 - prepend once
remarks: |2 - prepend twice
remarks: |3 - prepend thrice
remarks: || Other communities on request
remarks: |+---------------------------------------------
remarks:
org: ORG-Ss59-RIPE
admin-c: ZC10-RIPE
tech-c: SUPN1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SUPERNETWORK-MNT
mnt-routes: SUPERNETWORK-MNT
created: 2006-02-14T11:12:04Z
last-modified: 2017-11-15T09:45:15Z
source: RIPE # Filtered

organisation: ORG-SS59-RIPE
org-name: SuperNetwork s.r.o.
org-type: LIR
address: Bilejova 407
address: 46303
address: Liberec
address: CZECH REPUBLIC
phone: +420296826296
fax-no: +420482731466
abuse-c: AR14470-RIPE
admin-c: JH24393-RIPE
admin-c: ZC10-RIPE
admin-c: JP4750-RIPE
mnt-ref: SUPERNETWORK-MNT
mnt-ref: SUPERNETWORK-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SUPERNETWORK-MNT
created: 2006-02-13T13:52:11Z
last-modified: 2016-12-01T13:06:59Z
source: RIPE # Filtered

role: SuperNetwork s.r.o. technical staff
address: SuperNetwork s.r.o.
address: Bilejova 407
address: 46303 Liberec
address: Czech republic
admin-c: ZC10-RIPE
admin-c: JP4750-RIPE
tech-c: ZC10-RIPE
tech-c: JP4750-RIPE
nic-hdl: SUPN1-RIPE
mnt-by: SUPERNETWORK-MNT
created: 2006-09-01T14:29:48Z
last-modified: 2014-09-05T11:25:17Z
source: RIPE # Filtered
abuse-mailbox: abuse@superhosting.cz

person: Zdenek Cendra
address: Na Safrance 33
address: Praha 10
address: 101 00
address: Czech Republic
phone: +420296826296
nic-hdl: ZC10-RIPE
mnt-by: SUPERNETWORK-MNT
created: 2002-08-16T11:56:13Z
last-modified: 2017-10-30T21:45:46Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (WAGYU)

Czechcrunch.cz Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

% (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: Sun Sep 22 02:20:56 2024

domain: czechcrunch.cz
registrant: SUB-1229194
admin-c: SUB-1229194
nsset: NSS:GRANSY:3
keyset: KEYSET
registrar: REG-GRANSY
registered: 11.03.2012 18:01:13
changed: 23.11.2022 16:24:03
expire: 11.03.2025

contact: SUB-1229194
org: CzechCrunch s.r.o.
name: CzechCrunch Ptáček
address: Thámova 289/13
address: Praha 8 - Karlín
address: 18600
address: Česká republika
address: CZ
e-mail: michal@cc.cz
registrar: REG-GRANSY
created: 31.03.2021 11:23:03
changed: 03.12.2021 15:27:03

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: KEYSET
dnskey: 257 3 7 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
tech-c: GRANSY
registrar: REG-GRANSY
created: 20.10.2010 18:09:11
changed: 25.10.2010 00:49:05

DNS Records

DNS Lookup Tool

Host	A Record	TTL
czechcrunch.cz	178.238.37.211	3600

Host	MX Record	Priority	TTL
czechcrunch.cz	ALT3.ASPMX.L.GOOGLE.COM	10	3600
czechcrunch.cz	ALT1.ASPMX.L.GOOGLE.COM	5	3600
czechcrunch.cz	ALT4.ASPMX.L.GOOGLE.COM	10	3600
czechcrunch.cz	ASPMX.L.GOOGLE.COM	1	3600
czechcrunch.cz	ALT2.ASPMX.L.GOOGLE.COM	5	3600

Host	NS Record	TTL
czechcrunch.cz	ns.onebit.cz	3600
czechcrunch.cz	ns.onebit.eu	3600
czechcrunch.cz	ns.onebit.org	3600

Host	TXT Record	TTL

ns.onebit.cz
TTL: 7200
Email address: hostmaster.onebit.cz
Serial: 2019081001
Refresh: 43200
Retry: 7200
Expire: 2419200
Minimum: 3600

Czechcrunch.cz HTML Validation

HTML Validation Tool

Errors

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:fb” not allowed here.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “apple-itouch-icon” for attribute “rel” on element “link”: The string “apple-itouch-icon” is not a registered keyword.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Duplicate attribute “class”.

Attribute “href” not allowed on element “span” at this point.

Duplicate ID “menu-item-11519”.

Duplicate ID “menu-item-9023”.

Element “img” is missing required attribute “src”.

Duplicate ID “menu-item-10103”.

Duplicate ID “menu-item-9018”.

Duplicate ID “menu-item-9019”.

Duplicate ID “menu-item-9020”.

Duplicate ID “menu-item-53571”.

Duplicate ID “menu-item-9025”.

Duplicate ID “menu-item-24923”.

Duplicate ID “menu-item-9553”.

Duplicate ID “menu-item-272”.

Duplicate ID “menu-item-50146”.

Duplicate ID “menu-item-46089”.

End tag “li” seen, but there were open elements.

Unclosed element “div”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.

Duplicate ID “mc4wp_email”.

Duplicate ID “searchform”.

Duplicate ID “s”.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

The “navigation” role is unnecessary for element “nav”.

The first occurrence of ID “menu-item-11519” was here.

The first occurrence of ID “menu-item-9023” was here.

The first occurrence of ID “menu-item-10103” was here.

The first occurrence of ID “menu-item-9018” was here.

The first occurrence of ID “menu-item-9019” was here.

The first occurrence of ID “menu-item-9020” was here.

The first occurrence of ID “menu-item-53571” was here.

The first occurrence of ID “menu-item-9025” was here.

The first occurrence of ID “menu-item-24923” was here.

The first occurrence of ID “menu-item-9553” was here.

The first occurrence of ID “menu-item-272” was here.

The first occurrence of ID “menu-item-50146” was here.

The first occurrence of ID “menu-item-46089” was here.

Text run is not in Unicode Normalization Form C.

The first occurrence of ID “mc4wp_email” was here.

The first occurrence of ID “searchform” was here.

The first occurrence of ID “s” was here.

Czechcrunch.cz Desktop Insights

Last tested: 01/05/2017

Desktop

Desktop Speed

36%

Optimize images

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

Leverage browser caching

Enable compression

Minify JavaScript

Desktop Resource Breakdown

Total Resources	135
Number of Hosts	21
Static Resources	103
JavaScript Resources	34
CSS Resources	9

Czechcrunch.cz Mobile Insights

Last tested: 01/05/2017

Mobile

Mobile Usability

100%

Mobile Speed

55%

Optimize images

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

Enable compression

Prioritize visible content

Leverage browser caching

Minify HTML

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	146
Number of Hosts	21
Static Resources	112
JavaScript Resources	36
CSS Resources	18

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Czechcrunch.cz CzechCrunch - Hlavní zdroj informací moderního člověka

Hlavní zdroj informací moderního člověka v Česku. Věnujeme se byznysu, startupům, technologiím, vzdělávání, lifestylu, cestování a dalším aktuálním té...

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