Grandoptical.cz Úvodní stránka | GrandOptical

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Grandoptical.cz Overview

Grandoptical.cz ranking shows that the page is at position 699,913 over the world.

Grandoptical.cz hosting company servers are placed in the Poland, but, unfortunately, it’s not possible to identify the countries where the bulk of grandoptical.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 RACKFOREST-AS, HU servers.

In terms of rank-to-traffic ratio, grandoptical.cz has 250 unique users per day, viewing 997 pages. The rank based value of grandoptical.cz is 9,461 USD. Every user makes 4.32 pageviews on average.

Grandoptical.cz boasts a link base consisting of 245 referring domains and 318 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in August 21, 2024, grandoptical.cz has an expired SSL certificate issued by ZeroSSL (expired on September 28, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by ZeroSSL.

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

According the Mobile-Friendly test by Google grandoptical.cz is nice optimized for mobile devices and tablets.

Grandoptical.cz Rank Summary

Global Rank
699,913
Average Load Time
0.79sec
Links In Count
27
Website Value
$8,760

Grandoptical.cz Website Safety

logo
Overview
Last Updated: 03/11/2026
Overall result - grandoptical.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: 03/18/2025
grandoptical.cz is safe.
Norton ConnectSafe evaluates grandoptical.cz for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 05/20/2017
grandoptical.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
grandoptical.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: 02/18/2021
grandoptical.cz is safe.
McAfee assesses grandoptical.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 grandoptical.cz for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/12/2019
grandoptical.cz child safety is very good.
The WOT calculates reputation of the grandoptical.cz. This reputation system receives ratings from users and information from third-party sources, assesses the grandoptical.cz for safety features and confirms, whether grandoptical.cz is suitable for children.

SSL Information
Domainproduction.www.grandoptical.cz.gv0.proweb.hu
Issuer OrganizationZeroSSL
IssuerZeroSSL RSA Domain Secure Site CA
AlgorithmRSA-SHA384
Valid form06/30/2024
Expiration09/28/2024
SignedCertificate is not self signed
Additional Domains production.www.grandoptical.cz.gv0.proweb.hu
grandoptical.cz
www.grandoptical.cz

Grandoptical.cz Rank History

Grandoptical.cz Hosting Information

Server Location

ASN Information

ASN ID: 62214

ASN Title: RACKFOREST-AS, HU

Last Update: 09/02/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

No match found for a 62214.

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Grandoptical.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: 3.12.2
% Timestamp: Sun Jun 05 10:07:17 2022

domain: grandoptical.cz
registrant: FOTEX-CESKA-REPUBLIKA
admin-c: PRGBEST-TECH
nsset: AMAZON-GRANDOPTICAL
registrar: REG-ACTIVE24
registered: 01.03.2001 17:43:00
changed: 05.05.2021 09:28:32
expire: 01.03.2023

contact: FOTEX-CESKA-REPUBLIKA
org: GrandVision CZ s.r.o.
name: Luboš Brabenec
address: Lomnického 1742/2a
address: Praha 4
address: 140 00
address: Hl. m. Praha
address: CZ
registrar: REG-INTERNET-CZ
created: 30.01.2014 11:02:46
changed: 12.11.2019 14:33:03

contact: PRGBEST-TECH
name: Radek Saturka
address: Vítkova 32
address: Praha 8
address: 18600
address: CZ
registrar: REG-INTERNET-CZ
created: 04.09.2002 19:36:00
changed: 15.05.2018 21:32:00

nsset: AMAZON-GRANDOPTICAL
nserver: ns-1083.awsdns-07.org
nserver: ns-980.awsdns-58.net
nserver: ns-26.awsdns-03.com
nserver: ns-2044.awsdns-63.co.uk
tech-c: A24CONTACT-18143
registrar: REG-ACTIVE24
created: 05.05.2021 08:41:29

contact: A24CONTACT-18143
org: PragueBest s.r.o.
name: PragueBest s.r.o.
address: Vítkova 32
address: Praha 8
address: 18600
address: CZ
registrar: REG-ACTIVE24
created: 09.02.2009 21:05:15
changed: 15.05.2018 21:32:00


DNS Records
HostA RecordTTL
grandoptical.cz79.139.63.129300
HostMX RecordPriorityTTL
grandoptical.czgrandoptical-cz.mail.protection.outlook.com103600
HostNS RecordTTL
grandoptical.czns-1083.awsdns-07.org172800
grandoptical.czns-2044.awsdns-63.co.uk172800
grandoptical.czns-26.awsdns-03.com172800
grandoptical.czns-980.awsdns-58.net172800
HostTXT RecordTTL
grandoptical.czMS=ms281019423600
grandoptical.czv=spf1 ip4:206.122.102.13 ip4:206.164.32.184 ip4:206.164.32.185 ip4:213.16.65.229 ip4:89.185.230.128/25 include:amazonses.com include:proweb.hu3600

ns-1083.awsdns-07.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Grandoptical.cz HTML Check

Warnings

Errors

Grandoptical.cz Desktop Performance

Last tested: 03/14/2016

Speedometer image
Desktop Speed
90%

Desktop Resource Breakdown
Total Resources64
Number of Hosts19
Static Resources41
JavaScript Resources12
CSS Resources2

Grandoptical.cz Mobile Insights

Last tested: 11/25/2019

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
74%

Mobile Resource Breakdown
Total Resources61
Number of Hosts13
Static Resources43
JavaScript Resources14
CSS Resources1

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