b.cz
Business Factory - Marketing Technology Partners - Digital Agency

!No H1 Tag

We are committed to generating bigger business value by empowering your digital marketing with unique technologies, data-based decision and catchy creatives!

No Keywords

Technical Rating

XSS attack - not protected. HTTP header "X-XSS-Protection" not found

User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

HTTP request response - 200

HTTPS request response - 200

Redirect from HTTP to HTTPS

iHTTP redirect: https://b.cz/

Server response time 1,42 sec

HTML load time 1,221 sec

iHTML length: 105675

A link to a favicon is specified

iNumber of IMGs: 25

!The ALT attribute is not set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

W3C Validation. Number of HTML errors: 8

W3C Validation. Number of HTML warnings: 40

Uses robots.txt

Uses sitemap

DNS MX record is available. Anti-spam DMARC and ADSP records are available

Exact physical location of B.cz

iCZ Sodomkova 1579/5

1579/5, Sodomkova, Hostivař, Hlavní město Praha, Praha, 10200, Česko

Technical Information

iServer: nginx

iB.cz created 14 year(s) 2 month(s) 12 day(s) ago (2010-12-16)

iB.cz is registered in the REG-GRANSY

iB.cz registered to Business factory s.r.o.

iNameservers: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com

iIPv4: 217.16.184.42

iDNS TXT Records: "MS=ms79136306"
"facebook-domain-verification=0bn5wlxtvj30iil4i40mi1bmjft0db"
"facebook-domain-verification=6mpvi24bcy1fu4ki866y4xahyo7rn8"
"facebook-domain-verification=gzsopc1p0v047zg1snlrld6fckgzwc"
"facebook-domain-verification=iujf10smt4brppwe237n574bo8qi4d"
"facebook-domain-verification=x3o19fhh124xc7xpw1s21tybl0hufv"
"google-site-verification=-ICz_UhvtXFJj2foTbtltSuggLfdhoK5MzGZmruineY"
"google-site-verification=40sHHSCp_sB3mJstfTrvzjkfuo_bmxYZLte28IyMhms"
"google-site-verification=uJX_ugklWEzsWYmvE36Mpyat5QXyiskMbR7ib7a4XDM"
"v=spf1 mx ip4:89.185.250.42 ip4:62.44.13.180 include:_spf.google.com include:bfmail.cz ~all"

iDNS Mail Records: 1 aspmx.l.google.com., 5 alt1.aspmx.l.google.com., 5 alt2.aspmx.l.google.com., 10 alt3.aspmx.l.google.com., 10 alt4.aspmx.l.google.com.

iDMARC Mail Anti Spam Records: 217.16.184.42

iAuthor Domain Signing Practices Mail Records: 217.16.184.42

iRaw Whois Information

[Querying whois.nic.cz]
[whois.nic.cz]
%  (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: Wed Aug 11 15:20:31 2021

domain:       b.cz
registrant:   BFSRO
admin-c:      SUB_176329_21895
nsset:        NSS:GRANSY:3
keyset:       AUTO-AFLG68VUK8NVLUPV6RPFLYHH8
registrar:    REG-GRANSY
registered:   01.12.1997 01:00:00
changed:      20.09.2019 14:26:40
expire:       21.10.2022

contact:      BFSRO
org:          Business factory s.r.o.
name:         Business factory s.r.o.
address:      Milady Horákové 13
address:      Brno
address:      60200
address:      CZ
registrar:    REG-WEDOS
created:      16.12.2010 15:13:13
changed:      17.10.2016 14:02:53

contact:      SUB_176329_21895
org:          Business Factory s.r.o.
name:         Karel Tlusťák
address:      Bašty 6
address:      Brno
address:      60200
address:      CZ
registrar:    REG-GRANSY
created:      26.12.2011 16:13:08
changed:      15.05.2018 21:32:00

nsset:        NSS:GRANSY:3
nserver:      ns.gransy.com
nserver:      ns2.gransy.com
nserver:      ns3.gransy.com
nserver:      ns4.gransy.com
nserver:      ns5.gransy.com
tech-c:       GRANSY
registrar:    REG-GRANSY
created:      01.10.2007 02:00:00
changed:      16.08.2010 00:39:13

contact:      GRANSY
org:          Gransy s.r.o.
name:         Jan Horák
address:      Bořivojova 878/35
address:      Praha 3
address:      130 00
address:      CZ
registrar:    REG-MOJEID
created:      23.08.2004 17:35:00
changed:      15.05.2018 21:32:00

keyset:       AUTO-AFLG68VUK8NVLUPV6RPFLYHH8
dnskey:       256 3 7 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
dnskey:       257 3 7 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
tech-c:       CZ-NIC
registrar:    REG-CZNIC
created:      20.09.2019 14:26:40

contact:      CZ-NIC
org:          CZ.NIC, z.s.p.o.
name:         CZ.NIC, z.s.p.o.
address:      Milesovska 1136/5
address:      Praha 3
address:      130 00
address:      CZ
registrar:    REG-CZNIC
created:      17.10.2008 12:08:21
changed:      15.05.2018 21:32:00

iRaw IPv4 Information 217.16.184.42

[Querying whois.ripe.net]
[whois.ripe.net]
% 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 '217.16.184.0 - 217.16.184.48'

% Abuse contact for '217.16.184.0 - 217.16.184.48' is '[email protected]'

inetnum:        217.16.184.0 - 217.16.184.48
netname:        CUSTOMERS-V
descr:          network for our customers
country:        CZ
admin-c:        VS2641-RIPE
tech-c:         VS2641-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-VSHOSTING
created:        2019-04-12T08:06:33Z
last-modified:  2019-04-12T08:06:33Z
source:         RIPE # Filtered

role:           VSHosting network operations
address:        Sodomkova 1579/5
address:        10200
address:        Praha 10
address:        Czech Republic
phone:          +420246035835
abuse-mailbox:  [email protected]
org:            ORG-Vs21-RIPE
admin-c:        DS6745-RIPE
admin-c:        JM6252-RIPE
tech-c:         DS6745-RIPE
tech-c:         JM6252-RIPE
mnt-by:         MNT-VSHOSTING
nic-hdl:        VS2641-RIPE
created:        2007-08-19T11:48:19Z
last-modified:  2020-04-24T11:43:58Z
source:         RIPE # Filtered

% Information related to '217.16.176.0/20AS43541'

route:          217.16.176.0/20
descr:          VSHOSTING III.
origin:         AS43541
mnt-by:         MNT-VSHOSTING
created:        2009-12-08T13:23:10Z
last-modified:  2009-12-08T13:23:10Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.101 (WAGYU)

iRaw DNS Information

A: 217.16.184.42

TXT: "MS=ms79136306"
TXT: "facebook-domain-verification=0bn5wlxtvj30iil4i40mi1bmjft0db"
TXT: "facebook-domain-verification=6mpvi24bcy1fu4ki866y4xahyo7rn8"
TXT: "facebook-domain-verification=gzsopc1p0v047zg1snlrld6fckgzwc"
TXT: "facebook-domain-verification=iujf10smt4brppwe237n574bo8qi4d"
TXT: "facebook-domain-verification=x3o19fhh124xc7xpw1s21tybl0hufv"
TXT: "google-site-verification=-ICz_UhvtXFJj2foTbtltSuggLfdhoK5MzGZmruineY"
TXT: "google-site-verification=40sHHSCp_sB3mJstfTrvzjkfuo_bmxYZLte28IyMhms"
TXT: "google-site-verification=uJX_ugklWEzsWYmvE36Mpyat5QXyiskMbR7ib7a4XDM"
TXT: "v=spf1 mx ip4:89.185.250.42 ip4:62.44.13.180 include:_spf.google.com include:bfmail.cz ~all"

MX: 1 aspmx.l.google.com.
MX: 5 alt1.aspmx.l.google.com.
MX: 5 alt2.aspmx.l.google.com.
MX: 10 alt3.aspmx.l.google.com.
MX: 10 alt4.aspmx.l.google.com.

DMARC: 217.16.184.42

ADSP: 217.16.184.42