Cvf.cz ČVS

Cvf.cz Overview

Cvf.cz ranking shows that the page is at position 329,951 over the world, while the bulk of its audience is from Czech Republic, where it ranks 1,845.

It is beneficial to cvf.cz that their hosting company Pe3ny Net s.r.o servers are located in Czech Republic, as that reduces page load time for the majority of their users. See the list of other webpages hosted on Pe3ny Net s.r.o servers.

In terms of rank-to-traffic ratio, cvf.cz has 399 unique users per day, viewing 2,096 pages. The rank based value of cvf.cz is 35,478 USD. Every user makes 5.62 pageviews on average.

Cvf.cz boasts a link base consisting of 330 referring domains and 404 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 04, 2024, cvf.cz has an expired SSL certificate issued by Let's Encrypt (expired on August 17, 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 cvf.cz is a fairly safe domain.

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

Cvf.cz Rank Summary

Global Rank

329,951

Average Load Time

1.03sec

Links In Count

271

Website Value

$32,850

Audience Geography. Where are cvf.cz visitors located?

Country	Visitors
Czech Republic CZ	90.9%
Slovakia SK	7.6%
Russian Federation RU	1.2%
Other	0.4%

Country	Pageviews
Czech Republic CZ	94.5%
Slovakia SK	4%
Russian Federation RU	1.3%
Other	0.1%

Country	Rank
Czech Republic CZ	1845
Slovakia SK	13093
Russian Federation RU	398799

Where do visitors go on cvf.cz?

Subdomain	Pageviews
cvf.cz	72.08%
vis.cvf.cz	19.5%
m.cvf.cz	7.34%
other	1.06%

Subdomain	Pageviews per User
m.cvf.cz	5
cvf.cz	4.9
vis.cvf.cz	2.2

Subdomain	Reach
cvf.cz	81.67%
vis.cvf.cz	48.46%
m.cvf.cz	8.72%

How popular is cvf.cz?

Period	Global Rank	Global Rank Delta
past 3 months	329951	50793
past month	233778	-351039
past week	279654	44081
yesterday	260718	-175363

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	246146	48118	17	-22.82%	5.2	-7.965%
30	169857	-340833	29	340%	5.6	40%
7	184807	38790	27	-25.65%	7	-11.37%
1	166496	-42769	34	30%	7	-37%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	395419	55103	12	-16.14%
30	284529	-380114	19	210%
7	371393	66777	15	-16.04%
1	354455	-331859	2	100%

Cvf.cz Website Safety

Overview

Last Updated: 11/22/2024

Overall result - cvf.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: 03/26/2024

cvf.cz is safe.

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

Google Safe Search

Last Updated: 11/15/2016

cvf.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

cvf.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: 02/25/2021

cvf.cz is safe.

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

Web of Trust

Last Updated: 01/10/2019

cvf.cz child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	cvf.cz
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	05/19/2024
Expiration	08/17/2024
Signed	Certificate is not self signed
Additional Domains	cvf.cz

Cvf.cz Rank History

Alexa Rank shows how popular cvf.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cvf.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 cvf.cz and pageviews on cvf.cz over the past 3 months.

Cvf.cz Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 48926

ASN Title: Pe3ny Net s.r.o.

Last Update: 10/31/2024

% 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 'AS48926'

% Abuse contact for 'AS48926' is 'noc@pe3ny.net'

aut-num: AS48926
as-name: PE3NY-AS
org: ORG-PNs6-RIPE
remarks:
remarks: ===[ UPSTREAM CONNECTIVITY ]===
remarks: ---[ AS29208 - DT ]---
import: from AS29208 82.119.253.201 at 82.119.253.202 accept ANY
export: to AS29208 82.119.253.201 at 82.119.253.202 announce AS-PE3NY
remarks: ---[ AS57707 - GREENDATA ]---
import: from AS57707 171.25.220.9 at 171.25.220.10 accept ANY
export: to AS57707 171.25.220.9 at 171.25.220.10 announce AS-PE3NY
remarks:
remarks: ===[ NIX.CZ ]===
remarks: ---[ AS6881 NIX.CZ]---
import: from AS6881 accept AS6881
export: to AS6881 announce AS-PE3NY
remarks:
remarks: ===[ LOCAL PEERINGS ]==
remarks: ---[ AS9080 - IPEX ]---
import: from AS9080 212.71.129.185 at 212.71.129.186 accept AS-GIN
export: to AS9080 212.71.129.185 at 212.71.129.186 announce AS-PE3NY
remarks: ---[ AS39392 - SUPERNETWORK ]---
import: from AS39392 88.86.97.181 at 88.86.97.182 accept AS39392
export: to AS39392 88.86.97.181 at 88.86.97.182 announce AS-PE3NY
remarks: ---[ AS51744 - JABLONKA ]---
import: from AS51744 94.142.232.194 at 94.142.232.193 accept AS51744
export: to AS51744 94.142.232.194 at 94.142.232.193 announce AS-PE3NY
remarks: ---[AS51400 - SPOJENET ]---
import: from AS51400 94.142.232.198 at 94.142.232.197 accept AS51400
export: to AS51400 94.142.232.198 at 94.142.232.197 announce AS-PE3NY
remarks:
remarks: -----------------------------------------------------
remarks: | AS48926 filters out inbound prefixes longer than |
remarks: | /24. We also filter the following bogus networks: |
remarks: | 10.0.0.0/8 |
remarks: | 127.0.0.0/8 |
remarks: | 172.16.0.0/12 |
remarks: | 192.168.0.0/16 |
remarks: | 224.0.0.0/3 |
remarks: -----------------------------------------------------
remarks: +-----------------------------------------------------
remarks: | Operational issues 24x7: noc@pe3ny.net |
remarks: | Peering requests: peering@pe3ny.net |
remarks: | Abuse and spam: abuse@pe3ny.net |
remarks: | Routing, IP requests: hostmaster@pe3ny.net |
remarks: +-----------------------------------------------------
admin-c: PNOC9-RIPE
tech-c: PNOC9-RIPE
remarks:
remarks:
remarks:
remarks:
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: PE3NY-MNT
mnt-routes: PE3NY-MNT
created: 2009-03-02T15:33:50Z
last-modified: 2017-11-15T09:54:14Z
source: RIPE # Filtered

organisation: ORG-PNs6-RIPE
org-name: Pe3ny Net s.r.o.
org-type: LIR
address: Krenova 438/11
address: 16200
address: Praha 6
address: CZECH REPUBLIC
phone: +420222741220
fax-no: +420222742477
admin-c: IH1109-RIPE
admin-c: MK7947-RIPE
admin-c: LH1635-RIPE
abuse-c: PNOC9-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: PE3NY-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: PE3NY-MNT
created: 2008-11-04T15:09:01Z
last-modified: 2016-10-05T07:12:18Z
source: RIPE # Filtered

role: PE3NY NET - NOC
address: Pe3ny Net
address: Krenova 438/11
address: 162 00 Praha 6
address: CZ, EU
phone: +420 296397501
fax-no: +420 222742510
admin-c: MK7947-RIPE
tech-c: ATCH1-RIPE
tech-c: LH1635-RIPE
tech-c: MK7947-RIPE
nic-hdl: PNOC9-RIPE
mnt-by: PE3NY-MNT
created: 2008-12-09T20:37:35Z
last-modified: 2015-05-19T14:40:50Z
source: RIPE # Filtered
abuse-mailbox: noc@pe3ny.net

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

Cvf.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: 3.15.0
% Timestamp: Thu Nov 14 04:03:41 2024

domain: cvf.cz
registrant: SB:GLOBE-SCES050534
admin-c: SRITTER
nsset: NS-SATOYA
registrar: REG-GRANSY
registered: 07.02.2005 11:55:00
changed: 20.02.2018 10:44:02
expire: 07.02.2025

contact: SB:GLOBE-SCES050534
org: Cesky volejbalovy svaz
name: Cesky volejbalovy svaz
address: Atleticka 100/2
address: Praha 6
address: 160 00
address: CZ
e-mail: pakosta@cvf.cz
registrar: REG-WEBGLOBE
created: 07.02.2005 11:45:00
changed: 31.05.2021 16:26:09

contact: SRITTER
name: Jan Šritter
registrar: REG-MOJEID
created: 10.08.2001 22:13:00
changed: 31.03.2024 12:07:12

nsset: NS-SATOYA
nserver: bt.satoya.cz
nserver: ns.satoya.cz
tech-c: SRITTER
registrar: REG-GRANSY
created: 16.10.2007 13:12:02
changed: 10.04.2009 15:42:22

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cvf.cz	94.142.233.158	3600

Host	MX Record	Priority	TTL
cvf.cz	postak.satoya.cz	10	3600

Host	NS Record	TTL
cvf.cz	ns.satoya.cz	3600
cvf.cz	bt.satoya.cz	3600

Host	TXT Record	TTL
cvf.cz	v=spf1 mx a:bt.satoya.cz a:relay.pe3ny.net a:relay2.pe3ny.net ~all	3600

ns.satoya.cz
TTL: 3600
Email address: hostmaster.satoya.cz
Serial: 2020072401
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 86400

Cvf.cz HTML Check

HTML Validation Tool

Errors

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.

Bad value “http://www.ceskatelevize.cz/tv-program/hledani/?filtr[nadtitul]=Volejbal” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.

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

Attribute “u” not allowed on element “div” at this point.

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

Bad value “/dokumenty/?oblast=01_Sbírka směrnic ČVS&podoblast=3-01_Soutěže řízené STK ČVS&rok=&text=#” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Bad value “/dokumenty/?oblast=&podoblast=3-01_Soutěže řízené STK ČVS&rok=&text=#” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Bad value “37,132,65,131,76,121,87,124,93,111, 88,85,59,72 36,78,26,88,23,106,19,100,19,96,13,86,7,86,7,92,15,100,12,107,24,117,34,123,33,128” for attribute “coords” on element “area”: A polyline must have an even number of comma-separated integers.

Bad value for attribute “coords” on element “area”: Expected a minus sign or a digit but saw “ ” instead.

Bad value “/dokumenty/?oblast=03_Celostátní soutěže&podoblast=3-01_Soutěže řízené STK ČVS&rok=&text=#” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Bad value “/dokumenty/?oblast=03_Celostátní soutěže&podoblast=3-05_Beachvolejbalové soutěže&rok=&text=#” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Attribute “u” not allowed on element “img” at this point.

Bad value “/rs2/bannery/CompetitionLogos_300_120 (1).png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/rs2/bannery/2017 ECH_MEN_Logo color.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

No “p” element in scope but a “p” end tag seen.

Duplicate attribute “data-show-facepile”.

Bad value “/tn.php?src=%%/rs2/mm/obr/galerie/2017_12_01_Jubilanti_CVS_Praha/001_DR175012.jpg&width=292&height=188” for attribute “src” on element “img”: Percentage ("%") is not followed by two hexadecimal digits.

Bad value “/tn.php?src=%%/rs2/mm/obr/galerie/2017_12_01_Jubilanti_CVS_Praha/002_DR175013.jpg&width=94&height=94” for attribute “src” on element “img”: Percentage ("%") is not followed by two hexadecimal digits.

Bad value “/tn.php?src=%%/rs2/mm/obr/galerie/2017_12_01_Jubilanti_CVS_Praha/003_DR175020.jpg&width=94&height=94” for attribute “src” on element “img”: Percentage ("%") is not followed by two hexadecimal digits.

Bad value “/tn.php?src=%%/rs2/mm/obr/galerie/2017_12_01_Jubilanti_CVS_Praha/004_DR175024.jpg&width=94&height=94” for attribute “src” on element “img”: Percentage ("%") is not followed by two hexadecimal digits.

Bad value “/tn.php?src=%%/rs2/mm/obr/galerie/2017_12_01_Jubilanti_CVS_Praha/005_DR175028.jpg&width=94&height=94” for attribute “src” on element “img”: Percentage ("%") is not followed by two hexadecimal digits.

Bad value “/tn.php?src=%%/rs2/mm/obr/galerie/2017_12_01_Jubilanti_CVS_Praha/006_DR175033.jpg&width=94&height=94” for attribute “src” on element “img”: Percentage ("%") is not followed by two hexadecimal digits.

Bad value “/tn.php?src=%%/rs2/mm/obr/galerie/2017_12_01_Jubilanti_CVS_Praha/007_DR270193.jpg&width=94&height=94” for attribute “src” on element “img”: Percentage ("%") is not followed by two hexadecimal digits.

Cvf.cz Desktop Performance

Last tested: 11/28/2017

Desktop Speed

73%

Leverage browser caching

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

Minify JavaScript

Optimize images

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	113
Number of Hosts	13
Static Resources	88
JavaScript Resources	24
CSS Resources	14

Cvf.cz Mobile Insights

Last tested: 11/28/2017

Mobile Usability

100%

Mobile Speed

55%

Avoid landing page redirects

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

Leverage browser caching

Prioritize visible content

Optimize images

Minify CSS

Mobile Resource Breakdown

Total Resources	39
Number of Hosts	6
Static Resources	19
JavaScript Resources	5
CSS Resources	7

Cvf.cz Common Typos

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Cvf.cz ČVS

Cvf.cz Overview

Cvf.cz Rank Summary

Cvf.cz Website Safety

Cvf.cz Rank History

Cvf.cz Hosting Information

Cvf.cz Domain Registration and Settings

Cvf.cz HTML Check

Cvf.cz Desktop Performance

Cvf.cz Mobile Insights

Cvf.cz Similar Audits

Cvf.cz Common Typos