Supraphon.cz SUPRAPHON.cz

Hudební vydavatelství SUPRAPHON je historicky nejvýznamnější českou gramofonovou firmou. Značka SUPRAPHON byla zaregistrována již v roce 1932. Archiv ...

Supraphon.cz Overview

Supraphon.cz ranking shows that the page is at position 891,829 over the world.

In terms of rank-to-traffic ratio, supraphon.cz has 828 unique users per day, viewing 836 pages. The rank based value of supraphon.cz is 6,314 USD. Every user makes 1.07 pageviews on average.

Supraphon.cz boasts a link base consisting of 422 referring domains and 556 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 06, 2025, supraphon.cz has an expired SSL certificate issued by Let's Encrypt (expired on August 05, 2025). 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 supraphon.cz is a fairly safe domain.

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

Supraphon.cz Rank Summary

Global Rank

891,829

Average Load Time

3.47sec

Links In Count

119

Website Value

$5,846

Audience Geography. Where are supraphon.cz visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on supraphon.cz?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is supraphon.cz?

Period	Global Rank	Global Rank Delta
past 3 months	891829	-1414022
past month	1393139	496014

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1373532	-1623874	2	200%	1	-12.28%
30	1855512	571072	1	-46.98%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	715431	-1314637	6	300%
30	1199172	484695	4	-46.98%

Supraphon.cz Website Safety

Overview

Last Updated: 10/07/2025

Overall result - supraphon.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: 02/20/2025

supraphon.cz is safe.

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

Google Safe Search

Last Updated: 05/11/2017

supraphon.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

supraphon.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: 03/08/2021

supraphon.cz is safe.

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

Web of Trust

Last Updated: 01/12/2019

supraphon.cz child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	supraphon.cz
Issuer Organization	Let's Encrypt
Issuer	E5
Algorithm	ecdsa-with-SHA384
Valid form	05/07/2025
Expiration	08/05/2025
Signed	Certificate is not self signed
Additional Domains	supraphon.cz

Supraphon.cz Rank History

Alexa Rank shows how popular supraphon.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If supraphon.cz has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to supraphon.cz and pageviews on supraphon.cz over the past 3 months.

Supraphon.cz Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 51167

ASN Title: Contabo GmbH

Last Update: 09/12/2025

% 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 'AS51167'

% Abuse contact for 'AS51167' is 'abuse@contabo.de'

aut-num: AS51167
as-name: CONTABO
org: ORG-GG22-RIPE
import: from AS8767 accept ANY
import: from AS1299 accept ANY
import: from AS3356 accept ANY
import: from AS61138 accept AS61138
import: from AS50968 accept AS-HOSTMASTER
import: from AS12813 accept AS-WORNET
import: from AS41144 accept AS41144
import: from AS61138 accept AS200840
import: from AS45034 accept AS45034
import: from AS58901 accept AS58901
import: from AS207002 accept AS207002
import: from AS34933 accept AS34933
import: from AS60398 accept AS60398
import: from AS205315 accept AS205315
import: from AS57768 accept AS57768
import: from AS202002 accept AS202002
export: to AS8767 announce AS51167
export: to AS1299 announce AS51167
export: to AS3356 announce AS51167
export: to AS8767 announce AS50968
export: to AS1299 announce AS50968
export: to AS3356 announce AS50968
export: to AS8767 announce AS12813
export: to AS1299 announce AS12813
export: to AS3356 announce AS12813
export: to AS1299 announce AS61138
export: to AS3356 announce AS61138
export: to AS1299 announce AS41144
export: to AS3356 announce AS41144
export: to AS8767 announce AS45034
export: to AS1299 announce AS45034
export: to AS3356 announce AS45034
export: to AS8767 announce AS58901
export: to AS1299 announce AS58901
export: to AS3356 announce AS58901
export: to AS8767 announce AS207002
export: to AS1299 announce AS207002
export: to AS3356 announce AS207002
export: to AS8767 announce AS34933
export: to AS1299 announce AS34933
export: to AS3356 announce AS34933
export: to AS8881 announce AS34933
export: to AS8767 announce AS60398
export: to AS1299 announce AS60398
export: to AS3356 announce AS60398
export: to AS8881 announce AS60398
export: to AS8767 announce AS205315
export: to AS1299 announce AS205315
export: to AS3356 announce AS205315
export: to AS8881 announce AS205315
export: to AS8767 announce AS57768
export: to AS1299 announce AS57768
export: to AS3356 announce AS57768
export: to AS8881 announce AS57768
export: to AS41144 announce ANY
export: to AS8767 announce AS202002
export: to AS1299 announce AS202002
export: to AS3356 announce AS202002
export: to AS8881 announce AS202002
export: to AS61138 announce ANY
export: to AS50968 announce ANY
export: to AS12813 announce ANY
export: to AS45034 announce ANY
export: to AS58901 announce ANY
export: to AS207002 announce ANY
export: to AS34933 announce ANY
export: to AS60398 announce ANY
export: to AS205315 announce ANY
export: to AS57768 announce ANY
export: to AS202002 announce ANY
admin-c: MH7476-RIPE
tech-c: MH7476-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-CONTABO
mnt-routes: MNT-CONTABO
created: 2010-06-11T15:33:07Z
last-modified: 2018-07-12T12:12:05Z
source: RIPE # Filtered

organisation: ORG-GG22-RIPE
org-name: Contabo GmbH
org-type: LIR
remarks: * Please direct all complaints about Internet abuse like Spam, hacking or scans *
remarks: * to abuse@contabo.de . This will guarantee fastest processing possible. *
address: Aschauer Strasse 32a
address: 81549
address: Munchen
address: GERMANY
phone: +498921268372
fax-no: +498921665862
abuse-c: MH12453-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-CONTABO
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-CONTABO
created: 2009-12-09T13:41:08Z
last-modified: 2017-10-30T14:43:17Z
source: RIPE # Filtered

person: Michael Herpich
address: Contabo GmbH
address: Aschauer Str. 32a
address: 81549 Muenchen
phone: +49 89 21268372
fax-no: +49 89 21665862
nic-hdl: MH7476-RIPE
mnt-by: MNT-CONTABO
created: 2010-01-04T10:41:37Z
last-modified: 2012-12-26T06:13:37Z
source: RIPE

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

Supraphon.cz Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% (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: Sat Aug 19 13:59:11 2023

domain: supraphon.cz
registrant: SB:SUPRAPHON
admin-c: PTCOMPUTERS
nsset: FORPSI
keyset: ICZ-KS-7FCKEOIY
registrar: REG-INTERNET-CZ
registered: 02.10.1998 02:00:00
changed: 04.08.2021 09:57:21
expire: 29.10.2030

contact: SB:SUPRAPHON
org: Supraphon a.s.
name: Supraphon a.s.
address: Palackého 1
address: Praha 1
address: 110 00
address: CZ
registrar: REG-INTERNET-CZ
created: 08.11.2001 17:26:00
changed: 15.05.2018 21:32:00

contact: PTCOMPUTERS
org: PT Computers s.r.o.
name: Petr Pazderník
address: Náměstí 17
address: Rožmitál pod Třemšínem
address: 262 42
address: CZ
registrar: REG-WEBGLOBE
created: 08.10.2011 13:36:09
changed: 20.11.2018 15:49:01

nsset: FORPSI
nserver: ns.forpsi.net
nserver: ns.forpsi.cz (81.2.209.185, 2001:15e8:201:1::d1b9)
nserver: ns.forpsi.it
tech-c: FORPSI
registrar: REG-INTERNET-CZ
created: 01.10.2007 10:19:47
changed: 05.01.2016 11:50:14

contact: FORPSI
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 04.08.2008 14:42:08
changed: 15.05.2018 21:32:00

keyset: ICZ-KS-7FCKEOIY
dnskey: 257 3 8 AwEAAb9k/O/Q9w7DjVYs2gARCDSSk0oHBd3i4GaOIfQbulayH7AnYeUV87qQCUALlJy3php/90VJCXOmciDNmrQtQI/ynPPieauUQUkBjGg9OA6E56PhpzWCVFm5ue1g6TjjCLNYsdI2JSdW6Y7KdP54AL4cSshMSNKGXXjh6522l6/Fjw+rmRA2yRFRShSUbc+2YvmVlxYDKPOsTWunX6nhjiQPyoDaVLZQlnj2aOmfSeznOTA+YQAVJ0aWu1h//8XQDSGI8O9mOdaGSUSFX5XwkYh+9pt7u04sGwoMiuXzLK9m7Tinal7oLfzbqiNoEnS/piO472QwAmrjYQNlC3fjM8c=
tech-c: INTERNET-CZ-KEYSET
registrar: REG-INTERNET-CZ
created: 04.08.2021 09:57:21

contact: INTERNET-CZ-KEYSET
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 11.11.2019 14:34:25

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Supraphon.cz HTML Check

HTML Validation Tool

Errors

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:fb” not allowed here.

A “charset” attribute on a “meta” element found after the first 1024 bytes.

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Duplicate attribute “class”.

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

Bad value “buylink” for attribute “rel” on element “a”: The string “buylink” is not a registered keyword.

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Bad value “100%” for attribute “height” on element “iframe”: Expected a digit but saw “%” instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

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.

Consider avoiding viewport values that prevent users from resizing documents.

The “type” attribute is unnecessary for JavaScript resources.

Supraphon.cz Desktop Performance

Last tested: 11/24/2015

Desktop Speed

83%

Optimize images

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

Reduce server response time

Leverage browser caching

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	37
Number of Hosts	9
Static Resources	25
JavaScript Resources	6
CSS Resources	3

Supraphon.cz Mobile Insights

Last tested: 09/05/2019

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

56%

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

Avoid landing page redirects

Optimize images

Leverage browser caching

Reduce server response time

Mobile Resource Breakdown

Total Resources	33
Number of Hosts	11
Static Resources	19
JavaScript Resources	6
CSS Resources	2

Supraphon.cz Common Typos

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Supraphon.cz SUPRAPHON.cz

Hudební vydavatelství SUPRAPHON je historicky nejvýznamnější českou gramofonovou firmou. Značka SUPRAPHON byla zaregistrována již v roce 1932. Archiv ...

Supraphon.cz Overview

Supraphon.cz Rank Summary

Supraphon.cz Website Safety

Supraphon.cz Rank History

Supraphon.cz Hosting Information

Supraphon.cz Domain Registration and Settings

Supraphon.cz HTML Check

Supraphon.cz Desktop Performance

Supraphon.cz Mobile Insights

Supraphon.cz Similar Audits

Supraphon.cz Common Typos