Dobre-knihy.cz Všechny Dobré knihy na jednom místě - 90.000 titulů skladem

Kniha,knihy i knižní novinky v online knihkupectví Dobré Knihy. Dobré knihy a levné knihy i knižní novinky v našem knihkupectví online.

Dobre-knihy.cz Overview

Dobre-knihy.cz ranking shows that the page is at position 232,923 over the world, while the bulk of its audience is from Czech Republic, where it ranks 1,173.

It is beneficial to dobre-knihy.cz that their hosting company Tlap 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 Tlap s.r.o servers.

In terms of rank-to-traffic ratio, dobre-knihy.cz has 1,023 unique users per day, viewing 3,069 pages. The rank based value of dobre-knihy.cz is 56,822 USD. Every user makes 3.21 pageviews on average.

Dobre-knihy.cz boasts a link base consisting of 317 referring domains and 410 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in December 30, 2022, dobre-knihy.cz has an expired SSL certificate issued by Let's Encrypt (expired on February 22, 2023). 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 dobre-knihy.cz is a fairly safe domain.

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

Dobre-knihy.cz Rank Summary

Global Rank
232,923
Average Load Time
2.15sec
Links In Count
139
Website Value
$52,613

Dobre-knihy.cz Website Safety

logo
Overview
Last Updated: 01/27/2026
Overall result - dobre-knihy.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: 03/27/2025
dobre-knihy.cz is safe.
Norton ConnectSafe evaluates dobre-knihy.cz for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 11/21/2016
dobre-knihy.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
dobre-knihy.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: 02/26/2021
dobre-knihy.cz is safe.
McAfee assesses dobre-knihy.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 dobre-knihy.cz for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/10/2019
dobre-knihy.cz child safety is very good.
The WOT calculates reputation of the dobre-knihy.cz. This reputation system receives ratings from users and information from third-party sources, assesses the dobre-knihy.cz for safety features and confirms, whether dobre-knihy.cz is suitable for children.

SSL Information
Domainwww.dobre-knihy.cz
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form11/24/2022
Expiration02/22/2023
SignedCertificate is not self signed
Additional Domains dobre-knihy.cz
dobreknihy.cz
knizni-magazin.cz
kniznimagazin.cz
www.dobre-knihy.cz
www.dobreknihy.cz
www.knizni-magazin.cz
www.kniznimagazin.cz

Dobre-knihy.cz Rank History

Dobre-knihy.cz Hosting Information

Server Location

ASN Information

ASN ID: 206548

ASN Title: Tlap s.r.o.

Last Update: 12/23/2025

% 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 'AS196608 - AS207259'

as-block: AS196608 - AS207259
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: 2016-09-08T07:26:53Z
last-modified: 2016-09-08T07:26:53Z
source: RIPE

% Information related to 'AS206548'

% Abuse contact for 'AS206548' is 'noc@tlap.cz'

aut-num: AS206548
as-name: TLAP-ZCOM
org: ORG-TS338-RIPE
import: from AS39392 accept ANY
export: to AS39392 announce AS206548
import: from AS60068 accept ANY
export: to AS60068 announce AS206548
admin-c: ZC864-RIPE
tech-c: ZC864-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: cz-tlap-1-mnt
mnt-routes: cz-tlap-1-mnt
created: 2016-12-22T08:57:25Z
last-modified: 2017-11-15T12:40:28Z
source: RIPE

organisation: ORG-TS338-RIPE
org-name: Tlap s.r.o.
org-type: LIR
address: Tiskarska 10
address: 108 00
address: Prague
address: CZECH REPUBLIC
admin-c: MC30963-RIPE
admin-c: ZC864-RIPE
tech-c: MC30963-RIPE
tech-c: ZC864-RIPE
abuse-c: AR37907-RIPE
mnt-ref: cz-tlap-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: cz-tlap-1-mnt
created: 2016-10-11T07:02:04Z
last-modified: 2016-12-28T11:03:12Z
source: RIPE # Filtered
phone: +420 210 326 911

person: Zbynek Cech
address: Tiskarska 10
address: 108 00
address: Prague
address: CZECH REPUBLIC
phone: +420 608 520 102
nic-hdl: ZC864-RIPE
mnt-by: cz-tlap-1-mnt
created: 2016-10-11T07:02:03Z
last-modified: 2016-10-11T07:02:04Z
source: RIPE

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

Dobre-knihy.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: 3.15.0
% Timestamp: Wed Oct 09 23:13:12 2024

domain: dobre-knihy.cz
registrant: DOBRE-KNIHY-CZ
admin-c: DOBRE-KNIHY-CZ
nsset: NSS:GLOBE-SGLO000001:1
keyset: A24-KEYSET
registrar: REG-ACTIVE24
registered: 10.03.2008 14:32:33
changed: 14.11.2019 12:00:53
expire: 10.03.2025

contact: DOBRE-KNIHY-CZ
org: Dobré knihy s.r.o.
name: Jakub Tomas
address: V Haji 15
address: Praha 7
address: 17000
address: CZ
registrar: REG-ACTIVE24
created: 13.11.2019 14:10:30

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
dobre-knihy.cz81.95.110.1553600
HostMX RecordPriorityTTL
dobre-knihy.czdobreknihy-cz01c.mail.protection.outlook.com03600
dobre-knihy.czmail.dobre-knihy.cz33600
dobre-knihy.czmx2.active24.com2503600
HostNS RecordTTL
dobre-knihy.czalfa.ns.active24.cz3600
dobre-knihy.czbeta.ns.active24.cz3600
dobre-knihy.czgama.ns.active24.sk3600
HostTXT RecordTTL
dobre-knihy.czMS=ms746610923600
dobre-knihy.czgoogle-site-verification=0NEJPwtVJrj8K81YqcACT2F1e9LUMpZRz5F5C2fTiJU3600
dobre-knihy.czv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:mail.dcdn.cz include:mailgun.org ~all3600

alfa.ns.active24.cz
TTL: 3600
Email address: hostmaster.active24.cz
Serial: 2019071601
Refresh: 10800
Retry: 1800
Expire: 1209600
Minimum: 3600

Dobre-knihy.cz HTML Check


Errors
Warnings

Dobre-knihy.cz Desktop Performance

Last tested: 10/30/2018

Speedometer image
Desktop Speed
64%

Desktop Resource Breakdown
Total Resources112
Number of Hosts31
Static Resources84
JavaScript Resources44
CSS Resources7

Dobre-knihy.cz Mobile Insights

Last tested: 10/30/2018

Speedometer image
Mobile Usability
68%
Speedometer image
Mobile Speed
43%

Mobile Resource Breakdown
Total Resources113
Number of Hosts30
Static Resources85
JavaScript Resources44
CSS Resources7

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