Bookport.cz Bookport – On-line knihovna pro každého | Bookport

Bookport je služba, která vám umožní číst tisíce knih zcela bez omezení. Číst můžete na vašem počítači, smartphonu i tabletu.

Bookport.cz Overview

Bookport.cz ranking shows that the page is at position 1,879,669 over the world.

In terms of rank-to-traffic ratio, bookport.cz has 67 unique users per day, viewing 361 pages. The rank based value of bookport.cz is 3,154 USD. Every user makes 5.73 pageviews on average.

Bookport.cz boasts a link base consisting of 227 referring domains and 265 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in June 07, 2021, bookport.cz has an expired SSL certificate issued by GoDaddy.com, Inc. (expired on November 12, 2021). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GoDaddy.com, Inc..

Based on data from Google Safe Browsing, Google Safe Search and Symantec bookport.cz is a fairly safe domain.

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

Bookport.cz Rank Summary

Global Rank
1,879,669
Average Load Time
0.00sec
Links In Count
33
Website Value
$2,920

Bookport.cz Website Safety

logo
Overview
Last Updated: 01/22/2026
Overall result - bookport.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: 02/05/2025
bookport.cz is safe.
Norton ConnectSafe evaluates bookport.cz for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 11/30/2017
bookport.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
bookport.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: 03/13/2021
bookport.cz is safe.
McAfee assesses bookport.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 bookport.cz for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/22/2026
bookport.cz child safety is unknown.
The WOT calculates reputation of the bookport.cz. This reputation system receives ratings from users and information from third-party sources, assesses the bookport.cz for safety features and confirms, whether bookport.cz is suitable for children.

SSL Information
Domainbookport.cz
Issuer OrganizationGoDaddy.com, Inc.
IssuerGo Daddy Secure Certificate Authority - G2
AlgorithmRSA-SHA256
Valid form11/12/2020
Expiration11/12/2021
SignedCertificate is not self signed
Additional Domains bookport.cz
www.bookport.cz

Bookport.cz Rank History

Bookport.cz Hosting Information

Server Location

ASN Information

Last Update: 09/18/2025

#
# 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.
#

ASNumber: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068


OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-09
Updated: 2017-01-28
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT

OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN

#
# 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.
#

Bookport.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: 3.13.0
% Timestamp: Tue Dec 26 05:59:35 2023

domain: bookport.cz
registrant: A24CONTACT-76598
nsset: NSS:GLOBE-SGLO000001:1
keyset: A24-KEYSET
registrar: REG-ACTIVE24
registered: 29.08.2014 16:23:54
changed: 24.11.2017 14:28:44
expire: 29.08.2024

contact: A24CONTACT-76598
org: Grada Publishing, a.s.
name: Grada Publishing, a.s.
address: U Průhonu 22
address: Praha 7
address: 17000
address: CZ
registrar: REG-ACTIVE24
created: 29.08.2014 16:23:15
changed: 24.11.2017 14:28:44

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


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Bookport.cz HTML Check

Warnings

Errors

Bookport.cz Desktop Performance

Last tested: 04/02/2019

Speedometer image
Desktop Speed
66%

Desktop Resource Breakdown
Total Resources123
Number of Hosts26
Static Resources74
JavaScript Resources43
CSS Resources2

Bookport.cz Mobile Insights

Last tested: 04/02/2019

Speedometer image
Mobile Usability
98%
Speedometer image
Mobile Speed
48%

Mobile Resource Breakdown
Total Resources121
Number of Hosts25
Static Resources73
JavaScript Resources41
CSS Resources2

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