Csop.cz Český svaz ochránců přírody - Český svaz ochránců přírody

Český svaz ochránců přírody (ČSOP) je nevládní nezisková organizace zabývající se ochranou přírody a krajiny založená v roce 1979. Sdružuje profesioná...

Csop.cz Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 08/17/2025

Csop.cz traffic estimate is about 2,354 unique visitors and 4,708 pageviews per day. The approximated value of csop.cz is 3,600 USD. Every unique visitor makes about 2 pageviews on average.

csop.cz is hosted by PRO-ZETA a.s. See the list of other websites hosted by PRO-ZETA a.s.

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

During the last check (July 22, 2022) csop.cz has an expired wildcard SSL certificate issued by Sectigo Limited (expired on February 07, 2023), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Sectigo Limited.

In accordance with Google Safe Browsing, Symantec and Web of Trust csop.cz is pretty a safe domain.

Relying on Google Mobile-Friendly test csop.cz isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time may be improved.

Csop.cz General Information

Information not available

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Csop.cz Safety Information

Rankchart Summary

Unknown

Updated: 08/17/2025

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: 03/16/2025

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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

Not Checked

Updated: 08/17/2025

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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: 01/10/2019

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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: 04/12/2021

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

Web of Trust

Child safety is very good

Updated: 01/24/2019

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

Csop.cz SSL Information

Information about SSL/TLS certificates

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Domain	*.web4ce.cz
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	01/07/2022
Expiration	02/07/2023
Signed	Certificate is not self signed
Additional Domains	*.web4ce.cz web4ce.cz

SSL Checker

Csop.cz Server Information

Csop.cz Server Location

Where website hosting server is located?

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Csop.cz ASN Information

Information about IP address owner

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ASN ID: 60606

ASN Title: PRO-ZETA a.s.

Updated: 03/28/2025

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

Csop.cz Domain Name Information

Csop.cz DNS Information

Domain name service records

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A

Host	A Record	TTL

Csop.cz Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Csop.cz HTML Validation

Csop.cz W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Malformed byte sequence: “c8”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “9a”.

Malformed byte sequence: “9e”.

Malformed byte sequence: “8e”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “ed”, “9e”.

Malformed byte sequence: “f2”.

Obsolete doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “windows-1250” disagrees with the actual encoding of the document (“utf-8”).

Malformed byte sequence: “ec”, “9e”.

Malformed byte sequence: “e1”, “9e”.

Malformed byte sequence: “ed”, “9d”.

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

The “scheme” attribute on the “meta” element is obsolete. Use only one scheme per field, or make the scheme declaration part of the value.

Malformed byte sequence: “da”.

Malformed byte sequence: “fa”.

Start tag “a” seen but an element of the same type was already open.

End tag “a” violates nesting rules.

Cannot recover after last error. Any further errors will be ignored.

Warnings:

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

HTML Validator

Csop.cz Desktop Performance

How Well Csop.cz Performs On Desktops?

Website desktop performance and usability tips

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Speed

69%

Optimize images

Leverage browser caching

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

Reduce server response time

Enable compression

Minify CSS

Updated: 01/16/2017

Csop.cz Mobile Performance

How Optimized Is Csop.cz for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

64%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Updated: 01/16/2017

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Csop.cz URL Typos

Most common user URL mistypes for csop.cz

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Total Resources	25
Number of Hosts	3
Static Resources	23
JavaScript Resources	2
CSS Resources	2

CSS	17.6 KBytes
Images	337.6 KBytes
HTML	16.8 KBytes
JavaScript	28.9 KBytes
Other	436.0 Bytes

Total Resources	25
Number of Hosts	3
Static Resources	23
JavaScript Resources	2
CSS Resources	2

CSS	17.6 KBytes
Images	337.6 KBytes
HTML	16.8 KBytes
JavaScript	28.9 KBytes
Other	436.0 Bytes