Online Status
UNKNOWN

Over the time knihovna.cz has been ranked as high as 30,494 in the world.

Knihovna.cz receives about 556 unique visitors and 556 pageviews per day. The estimated value of knihovna.cz is 5,840 USD. Each unique visitor makes about 1 pageviews on average.

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

At the time of the last check (August 12, 2024) knihovna.cz has an expired SSL certificate issued by Let's Encrypt (expired on September 24, 2024). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust knihovna.cz is quite a safe domain.

Mobile-Friendly test indicates that knihovna.cz is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
1,242,069
Average Load Time
0.00sec
Links In Count
237
Website Value
$5,840

Overview
Last Updated: 11/06/2024
Overall result - "knihovna.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: 02/04/2024
knihovna.cz is safe.

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

Google Safe Search
Last Updated: 01/24/2017
knihovna.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
Malware not found at "knihovna.cz".
"knihovna.cz" is not a phishing page.
"knihovna.cz" does not install unwanted software.
"knihovna.cz" does not contain harmfull applications.
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: 01/06/2021
knihovna.cz is safe.

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

Web of Trust
Last Updated: 01/11/2019
knihovna.cz child safety isvery good.

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

SSL Information
Domain webnode.com
Issuer OrganizationLet's Encrypt
Issuer R10
Algorithm RSA-SHA256
Valid form 06/26/2024
Expiration 09/24/2024
SignedCertificate is not self signed
Additional Domains *.cms.webnode.com
*.preview.webnode.com
*.user.webnode.com
*.webnode.com
webnode.com
Server Location
Hlavni mesto
Praha
Czech Republic
ASN Information

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 03/04/2024

#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

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: 3.12.2
% Timestamp: Mon May 02 23:30:37 2022

domain: knihovna.cz
registrant: SB:FF-MUNI
admin-c: SB:FF-MUNI
nsset: WEDOS
keyset: WEDOS
registrar: REG-WEDOS
registered: 26.09.1997 02:00:00
changed: 19.10.2016 16:46:54
expire: 28.10.2022

contact: SB:FF-MUNI
org: Masarykova univerzita, Kabinet knihovnictví FF
name: Masarykova univerzita, Kabinet knihovnictví FF
address: Arna Nováka 1
address: Brno
address: 60200
address: CZ
registrar: REG-INTERNET-CZ
created: 22.09.2007 11:15:00
changed: 15.05.2018 21:32:00

nsset: WEDOS
nserver: ns.wedos.net
nserver: ns.wedos.eu
nserver: ns.wedos.com
nserver: ns.wedos.cz (46.28.104.67, 2a02:2b88:1:1::2)
tech-c: WEDOS-INTERNET
registrar: REG-WEDOS
created: 01.03.2010 15:38:08
changed: 14.12.2010 20:23:49

contact: WEDOS-INTERNET
org: WEDOS Internet, a.s.
name: Petr Šťastný
address: Masarykova 1230
address: Hluboká nad Vltavou
address: 37341
address: CZ
registrar: REG-WEDOS
created: 01.03.2010 15:34:12
changed: 15.05.2018 21:32:00

keyset: WEDOS
dnskey: 257 3 13 UM1bjlpFStdxMgI+GARIkWC2Mup0RHVk8nGJGKSB2I+uS3mUaEQTu5OpzABrgnKNFw3AeMW1VXg5o4GnU9pPRw==
tech-c: WEDOS-INTERNET
registrar: REG-WEDOS
created: 14.06.2011 14:31:48
changed: 07.05.2021 12:08:05

DNS Records
HostA RecordTTL
knihovna.cz89.221.213.131800
HostMX RecordPriorityTTL
knihovna.czwes1-mx1.wedos.net11800
knihovna.czwes1-mx2.wedos.net11800
knihovna.czwes1-mx-backup.wedos.net101800
HostNS RecordTTL
knihovna.czns.wedos.cz3600
knihovna.czns.wedos.eu3600
knihovna.czns.wedos.com3600
knihovna.czns.wedos.net3600
HostTXT RecordTTL
knihovna.czgoogle-site-verification=2d_adf1y_jv6sr9urz639jcg65u-dyt0bhljawxw4r03600

ns.wedos.net
TTL: 3600
Email address: wedos.wedos.com
Serial: 2019051302
Refresh: 3600
Retry: 1800
Expire: 2592000
Minimum: 3600

Errors
Warnings

Last tested: 09/20/2015

Desktop
Desktop Speed
43%
Desktop Resource Breakdown
Total Resources79
Number of Hosts12
Static Resources72
JavaScript Resources15
CSS Resources5

Last tested: 06/29/2019

Mobile
Mobile Usability
62%
Mobile Speed
53%
Mobile Resource Breakdown
Total Resources73
Number of Hosts7
Static Resources68
JavaScript Resources12
CSS Resources6
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