Studiodva.cz Studio DVA divadlo

Studio DVA divadlo – Vaše divadlo pro výjimečné večery. Činohra, muzikál a hudební projekty. | Malá scéna – Herecké legendy na dosah ruky. a umělci če...

Studiodva.cz Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.85 sec.

Last Checked: 08/20/2025

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Studiodva.cz traffic estimate is about 83 unique visitors and 249 pageviews per day. The approximated value of studiodva.cz is 2,920 USD. Every unique visitor makes about 3 pageviews on average.

Alexa Traffic Rank estimates that studiodva.cz is ranked number 19,795 in the world.

Studiodva.cz server is located in Czech Republic, 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 PRO-ZETA a.s.

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

During the last check (July 04, 2024) studiodva.cz has an expired SSL certificate issued by Alpiro s.r.o. (expired on September 20, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Alpiro s.r.o..

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

Relying on Google Mobile-Friendly test studiodva.cz is well optimized for mobile and tablet devices.

Studiodva.cz General Information

Studiodva.cz Audience Geography

Where are website visitors coming from?

Country	Visitors

Studiodva.cz Traffic Distribution

Where do visitors go on studiodva.cz?

Subdomain	Pageviews

Studiodva.cz Popularity

How popular is studiodva.cz?

Period	Global Rank	Global Rank Delta
past 3 months	2661252	1673273

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2480677	1561682	1	-75.87%	3	-16.77%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2898057	1815909	1	-71.233%

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Studiodva.cz Safety Information

Rankchart Summary

Safe

Updated: 08/20/2025

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: 02/13/2025

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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: 03/21/2019

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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: 02/15/2021

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

Web of Trust

Not Checked

Updated: 08/20/2025

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

Studiodva.cz SSL Information

Information about SSL/TLS certificates

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Domain	studiodva.cz
Issuer Organization	Alpiro s.r.o.
Issuer	AlpiroSSL RSA DV CA
Algorithm	RSA-SHA384
Valid form	09/21/2023
Expiration	09/20/2024
Signed	Certificate is not self signed
Additional Domains	studiodva.cz www.studiodva.cz

SSL Checker

Studiodva.cz Server Information

Studiodva.cz Server Location

Where website hosting server is located?

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Studiodva.cz ASN Information

Information about IP address owner

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ASN ID: 60606

ASN Title: PRO-ZETA a.s.

Updated: 07/12/2025

Raw ASN data:

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

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

% Information related to 'AS59392 - AS61261'

as-block: AS59392 - AS61261
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: 2024-04-11T06:51:49Z
last-modified: 2024-04-11T06:51:49Z
source: RIPE

% Information related to 'AS60606'

% Abuse contact for 'AS60606' is 'hynek@prozeta.cz'

aut-num: AS60606
as-name: Blindspot
org: ORG-PA693-RIPE
remarks: # === Upstreams ===
remarks: # Lumen / Level3
import: from AS3356 accept ANY
export: to AS3356 announce AS60606:AS-BLINDSPOT
remarks: # Telecom Italia Sparkle (Seabone)
import: from AS6762 accept ANY
export: to AS6762 announce AS60606:AS-BLINDSPOT
remarks: # Cogent Communications
import: from AS174 accept ANY
export: to AS174 announce AS60606:AS-BLINDSPOT
remarks: # === Customers ===
import: from AS49025 accept AS-PROZETA-NET
export: to AS49025 announce ANY
admin-c: JM22934-RIPE
tech-c: JM22934-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: BLINDSPOT-MNT
created: 2018-12-07T10:27:22Z
last-modified: 2023-11-02T10:48:00Z
source: RIPE

organisation: ORG-PA693-RIPE
org-name: PRO-ZETA a.s.
country: CZ
org-type: LIR
address: Tiskarska 257/10
address: 108 00
address: Praha 10 - Malesice
address: CZECH REPUBLIC
phone: +420778758851
abuse-c: AC28687-RIPE
mnt-ref: PROZ-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: PROZ-MNT
created: 2014-06-10T08:52:05Z
last-modified: 2023-12-05T15:52:10Z
source: RIPE # Filtered

person: Josef Miegl
address: Blindspot Technologies s.r.o.
address: Tiskarska 10/257
address: 108 00 Praha 10
address: Czech Republic
phone: +420 228 882 121
nic-hdl: JM22934-RIPE
mnt-by: BLINDSPOT-MNT
created: 2023-11-02T10:31:17Z
last-modified: 2023-11-02T10:47:14Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.113.2 (BUSA)

Geolocation

ASN Lookup

Studiodva.cz Domain Name Information

Studiodva.cz DNS Information

Domain name service records

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Host	A Record	TTL
studiodva.cz	91.239.200.220	14400

Host	MX Record	Priority	TTL
studiodva.cz	mx1.active24.com	10	86400
studiodva.cz	mx2.active24.com	20	86400

Host	NS Record	TTL
studiodva.cz	alfa.ns.active24.cz	86400
studiodva.cz	beta.ns.active24.cz	86400
studiodva.cz	gama.ns.active24.sk	86400

Host	TXT Record	TTL
studiodva.cz	v=spf1 a a:toaster.thinline.cz mx include:sparkpostmail.com include:_spf.google.com include:spf.smtp.cz ?all	1800

Studiodva.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: 3.15.0
% Timestamp: Thu Nov 14 07:44:49 2024

domain: studiodva.cz
registrant: STUDIODVA
admin-c: GAT
nsset: NSS:GLOBE-SGLO000001:1
keyset: A24-KEYSET
registrar: REG-ACTIVE24
registered: 02.04.2003 21:11:00
changed: 11.02.2018 11:21:26
expire: 01.04.2025

contact: STUDIODVA
org: Michal Hrubý - Studio DVA
name: Michal Hrubý
address: U milosrdných 849/6
address: Praha 1
address: 110 00
address: CZ
registrar: REG-ACTIVE24
created: 12.08.2012 23:09:55
changed: 20.06.2018 11:15:54

contact: GAT
org: GAT CZ, s. r. o.
name: Petr Vasilev
address: Na Strži 2102/61a
address: Praha 4 - Krč
address: 140 00
address: CZ
registrar: REG-INTERNET-CZ
created: 23.08.2011 16:05:05
changed: 01.02.2024 17:30:03

nsset: NSS:GLOBE-SGLO000001:1
nserver: alfa.ns.active24.cz (81.95.96.2, 2a02:4a8:ac24:100::96:2)
nserver: gama.ns.active24.sk
nserver: beta.ns.active24.cz (185.111.90.94, 2a00:4b40:1000:590:185:111:90:94)
tech-c: ACTIVE24
registrar: REG-ACTIVE24
created: 01.10.2007 02:00:00
changed: 06.09.2023 08:54:36

contact: ACTIVE24
org: ACTIVE 24, s.r.o.
name: ACTIVE 24, s.r.o.
address: Sokolovská 394/17
address: Praha 8
address: 186 00
address: CZ
registrar: REG-ACTIVE24
created: 29.04.2008 12:35:02
changed: 15.05.2018 21:32:00

keyset: A24-KEYSET
dnskey: 257 3 13 0EK9ChwJW+CVCvP7mizQwEnR2OJpHgbLmilGV5OyqncZoOufo9fIbVrvxT6qid/T9sAWH7KOfzItPxkVOIbRjg==
tech-c: ACTIVE24
registrar: REG-ACTIVE24
created: 26.11.2008 14:12:02
changed: 10.09.2019 15:48:38

Whois

DNS Lookup

Studiodva.cz HTML Validation

Studiodva.cz W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Bad value “” for attribute “action” on element “form”: Must be non-empty.

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

Warnings:

This document appears to be written in Czech. Consider adding “lang="cs"” (or variant) to the “html” start tag.

HTML Validator

Studiodva.cz Desktop Performance

How Well Studiodva.cz Performs On Desktops?

Website desktop performance and usability tips

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Speed

54%

Enable compression

Optimize images

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

Leverage browser caching

Minify JavaScript

Reduce server response time

Minify CSS

Minify HTML

Updated: 12/03/2015

Studiodva.cz Mobile Performance

How Optimized Is Studiodva.cz for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

100%

Updated: 10/09/2019

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Studiodva.cz URL Typos

Most common user URL mistypes for studiodva.cz

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Total Resources	125
Number of Hosts	12
Static Resources	117
JavaScript Resources	22
CSS Resources	10

CSS	158.2 KBytes
Images	1.4 MBytes
HTML	145.0 KBytes
JavaScript	957.3 KBytes
Other	68.6 KBytes

Total Resources	47
Number of Hosts	13
Static Resources	31
JavaScript Resources	15
CSS Resources	4

CSS	70.6 KBytes
Images	99.7 KBytes
HTML	27.9 KBytes
JavaScript	856.4 KBytes
Other	46.8 KBytes