Hdk.cz Hudební divadlo Karlín

Hdk.cz Overview

Hdk.cz ranking shows that the page is at position 732,927 over the world.

Hdk.cz hosting company servers are placed in the Czech Republic, but, unfortunately, it’s not possible to identify the countries where the bulk of hdk.cz users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on Websupport s.r.o servers.

In terms of rank-to-traffic ratio, hdk.cz has 238 unique users per day, viewing 950 pages. The rank based value of hdk.cz is 9,461 USD. Every user makes 4.32 pageviews on average.

Hdk.cz boasts a link base consisting of 273 referring domains and 344 external backlinks, as revealed by the data obtained from web network scanning.

Hdk.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.

According the last verification test in August 04, 2024, hdk.cz has an expired SSL certificate issued by Let's Encrypt (expired on September 10, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust hdk.cz is a fairly safe domain.

According the Mobile-Friendly test by Google hdk.cz is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Hdk.cz Rank Summary

Global Rank
732,927
Average Load Time
1.59sec
Links In Count
67
Website Value
$8,760

Hdk.cz Website Safety

logo
Overview
Last Updated: 05/09/2026
Overall result - hdk.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 logo
Norton Connect Safe
Last Updated: 02/15/2026
hdk.cz is safe.
Norton ConnectSafe evaluates hdk.cz for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 04/07/2017
hdk.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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
hdk.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.
McAfee logo
Site Advisor
Last Updated: 02/16/2021
hdk.cz is safe.
McAfee assesses hdk.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 hdk.cz for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/12/2019
hdk.cz child safety is very good.
The WOT calculates reputation of the hdk.cz. This reputation system receives ratings from users and information from third-party sources, assesses the hdk.cz for safety features and confirms, whether hdk.cz is suitable for children.

SSL Information
Domainhdk.cz
Issuer OrganizationLet's Encrypt
IssuerR10
AlgorithmRSA-SHA256
Valid form06/12/2024
Expiration09/10/2024
SignedCertificate is not self signed
Additional Domains hdk.cz
www.hdk.cz

Hdk.cz Rank History

Hdk.cz Hosting Information

Server Location

ASN Information

ASN ID: 51013

ASN Title: Websupport s.r.o.

Last Update: 05/02/2026

% 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 'AS47104 - AS52223'

as-block: AS47104 - AS52223
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: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE

% Information related to 'AS51013'

% Abuse contact for 'AS51013' is 'info@websupport.sk'

aut-num: AS51013
as-name: WEBSUPPORT-SRO-SK-AS
org: ORG-Ws39-RIPE
import: from AS42005 accept ANY
import: from AS29208 accept ANY
export: to AS42005 announce AS51013
export: to AS29208 announce AS51013
admin-c: WsH7-RIPE
tech-c: WsH7-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: LSC-SK-MNT
mnt-routes: LSC-SK-MNT
created: 2010-05-17T12:07:32Z
last-modified: 2017-11-15T12:17:29Z
source: RIPE
sponsoring-org: ORG-LCS6-RIPE

organisation: ORG-Ws39-RIPE
org-name: Websupport s.r.o.
org-type: Other
address: Stare Grunty 12
address: Bratislava 841 04
abuse-c: AC29803-RIPE
mnt-ref: LSC-SK-MNT
mnt-by: LSC-SK-MNT
created: 2010-05-05T13:19:54Z
last-modified: 2017-10-30T15:30:52Z
source: RIPE # Filtered

role: Websupport s.r.o. Hostmaster
address: Websupport s.r.o.
address: Stare Grunty 12
address: Bratislava 841 04
address: Slovak Republic
abuse-mailbox: abuse@websupport.sk
admin-c: TM782-RIPE
tech-c: TM782-RIPE
nic-hdl: WsH7-RIPE
mnt-by: LSC-SK-MNT
created: 2011-06-29T15:09:39Z
last-modified: 2011-06-29T15:09:39Z
source: RIPE # Filtered

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

Hdk.cz Domain Registration and Settings

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: Mon Mar 03 03:53:14 2025

domain: hdk.cz
registrant: SB:HDKARLIN
admin-c: HDKARLIN-EK
nsset: NSS:COMNET:WEDOS
keyset: WEDOS
registrar: REG-WEDOS
registered: 03.10.2001 20:46:00
changed: 28.10.2012 06:17:08
expire: 03.10.2025

contact: SB:HDKARLIN
org: Hudebni divadlo v Karline
name: Hudebni divadlo v Karline
address: Krizikova 10
address: Praha 8
address: 186 17
address: CZ
registrar: REG-WEBGLOBE
created: 17.02.2004 18:05:00
changed: 15.05.2018 21:32:00

contact: HDKARLIN-EK
name: Egon Kulhanek
address: Krizikova 10
address: Praha 8
address: 186 17
address: CZ
registrar: REG-WEBGLOBE
created: 17.02.2004 14:05:00
changed: 15.05.2018 21:32:00

nsset: NSS:COMNET: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: SB:COMNET
registrar: REG-WEDOS
created: 07.02.2012 18:22:36
changed: 11.12.2024 15:18:01

contact: SB:COMNET
org: ComNet, s.r.o.
name: Jiří Duchek
address: U Uranie 44/3
address: Praha 7
address: 17000
address: CZ
registrar: REG-WEDOS
created: 23.02.2004 22:20:00
changed: 15.05.2018 21:32:00

keyset: WEDOS
dnskey: 257 3 13 Ti89rluEoSAipw8vrWgB619a09vCqjXZMEAsJMHJjoDKSjw+2Jm8Vxz/Lo9SUf4hpfo/x+bOnMp23itXTJyt2A==
tech-c: WEDOS-INTERNET
registrar: REG-WEDOS
created: 14.06.2011 14:31:48
changed: 23.04.2024 13:39:10

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


DNS Records
HostA RecordTTL
hdk.cz217.16.188.561800
HostMX RecordPriorityTTL
hdk.czhdk-cz.mail.protection.outlook.com01800
HostNS RecordTTL
hdk.czns.wedos.net3600
hdk.czns.wedos.cz3600
hdk.czns.wedos.eu3600
hdk.czns.wedos.com3600
HostTXT RecordTTL
hdk.czv=spf1 include:spf.protection.outlook.com mx ip4:195.250.133.107 ip4:195.250.133.106 ip4:95.168.216.154 ip4:185.64.219.200 ip4:185.64.219.201 -all1800
hdk.czMS=ms346516361800
hdk.czfacebook-domain-verification=hzmc0nlmrkn6i6hgj29chc1yf9icli1800

ns.wedos.net
TTL: 3600
Email address: wedos.wedos.com
Serial: 2024111202
Refresh: 3600
Retry: 1800
Expire: 1814400
Minimum: 3600

Hdk.cz HTML Check


Errors

Hdk.cz Desktop Performance

Last tested: 10/26/2019

Speedometer image
Desktop Speed
49%

Desktop Resource Breakdown
Total Resources73
Number of Hosts14
Static Resources56
JavaScript Resources14
CSS Resources4

Hdk.cz Mobile Insights

Last tested: 05/07/2018

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
40%

Mobile Resource Breakdown
Total Resources71
Number of Hosts11
Static Resources58
JavaScript Resources15
CSS Resources6

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