Dpo.cz Dopravní podnik Ostrava a.s.

Dopravní podnik Ostrava a.s. – městská hromadná doprava v Ostravě.

Dpo.cz Overview

Dpo.cz ranking shows that the page is at position 210,259 over the world, while the bulk of its audience is from Czech Republic, where it ranks 1,997.

It is beneficial to dpo.cz that their hosting company MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US 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 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US servers.

In terms of rank-to-traffic ratio, dpo.cz has 1,134 unique users per day, viewing 3,399 pages. The rank based value of dpo.cz is 63,860 USD. Every user makes 3.24 pageviews on average.

Dpo.cz boasts a link base consisting of 510 referring domains and 699 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in November 11, 2022, dpo.cz has an expired wildcard SSL certificate issued by Sectigo Limited (expired on November 17, 2023). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.

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

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

Dpo.cz Rank Summary

Global Rank

210,259

Average Load Time

4.17sec

Links In Count

206

Website Value

$59,130

Audience Geography. Where are dpo.cz visitors located?

Country	Visitors
Czech Republic CZ	100%

Country	Pageviews
Czech Republic CZ	100%

Country	Rank
Czech Republic CZ	1997

Where do visitors go on dpo.cz?

Subdomain	Pageviews
dpo.cz	50.68%
odiska.dpo.cz	40.56%
other	8.76%

Subdomain	Pageviews per User
odiska.dpo.cz	6.4
dpo.cz	1.8

Subdomain	Reach
dpo.cz	88.62%
odiska.dpo.cz	20.05%

How popular is dpo.cz?

Period	Global Rank	Global Rank Delta
past 3 months	210259	20665
past month	273388	67991
past week	239010	-249041
yesterday	276090	26313

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	212452	36860	21	-20.49%	3	-14.57%
30	272468	70846	15	-30.97%	3.2	-2.76%
7	235680	-398059	19	300%	3.3	90%
1	201260	-93591	26	60%	6	100%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	224388	15394	25	-6.987%
30	296055	73255	18	-29.11%
7	267331	-211759	21	90%
1	361040	109636	2	-33.24%

Dpo.cz Website Safety

Overview

Last Updated: 05/20/2025

Overall result - dpo.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

Last Updated: 03/24/2025

dpo.cz is safe.

Norton ConnectSafe evaluates dpo.cz for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 09/04/2019

dpo.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 Browsing

Last Updated: 01/09/2019

dpo.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.

Site Advisor

Last Updated: 02/24/2021

dpo.cz is safe.

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

Web of Trust

Last Updated: 01/10/2019

dpo.cz child safety is good.

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

SSL Information

SSL Checker Tool

Domain	*.dpo.cz
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	10/17/2022
Expiration	11/17/2023
Signed	Certificate is not self signed
Additional Domains	*.dpo.cz dpo.cz

Dpo.cz Rank History

Alexa Rank shows how popular dpo.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If dpo.cz has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to dpo.cz and pageviews on dpo.cz over the past 3 months.

Dpo.cz Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 8075

ASN Title: MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US

Last Update: 04/15/2025

#
# 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.
#

Dpo.cz Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% (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: Sat Sep 28 13:54:51 2024

domain: dpo.cz
registrant: DPO
nsset: NSS:GLOBE-SGLO000001:1
keyset: A24-KEYSET
registrar: REG-ACTIVE24
registered: 26.06.1998 02:00:00
changed: 13.01.2020 10:19:45
expire: 13.10.2033

contact: DPO
org: Dopravní podnik Ostrava a.s.
name: Robert Bujok
address: Poděbradova 494/2
address: Ostrava, Moravská Ostrava
address: 702 00
address: CZ
registrar: REG-MOJEID
created: 13.08.2014 11:31:54
changed: 15.05.2018 21:32:00

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

DNS Lookup Tool

Host	A Record	TTL
dpo.cz	31.15.10.79	3600

Host	MX Record	Priority	TTL
dpo.cz	smtp.dpo.cz	1	3600

Host	NS Record	TTL
dpo.cz	alfa.ns.active24.cz	86400
dpo.cz	beta.ns.active24.cz	86400
dpo.cz	gama.ns.active24.sk	86400

Host	TXT Record	TTL
dpo.cz	MS=DFA99769038764B4FFC69FC2E076B0DC9D24B53A	3600
dpo.cz	google-site-verification=c2ivu2y-85UyWnuQqFfgzGguvTgQhWNGwAsjrLY5nzc	3600

alfa.ns.active24.cz
TTL: 86400
Email address: hostmaster.active24.cz
Serial: 2019082002
Refresh: 10800
Retry: 1800
Expire: 1209600
Minimum: 3600

Dpo.cz HTML Check

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Attribute “value” not allowed on element “input” at this point.

Element “input” is missing required attribute “alt”.

No space between attributes.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “zelená” not allowed on element “a” at this point.

Attribute “firma""” not allowed on element “a” at this point.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “option” without attribute “label” must not be empty.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

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

Attribute “firma""” is not serializable as XML 1.0.

Dpo.cz Desktop Performance

Last tested: 04/26/2017

Desktop Speed

11%

Optimize images

Enable compression

Leverage browser caching

Reduce server response time

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

Minify JavaScript

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	82
Number of Hosts	3
Static Resources	76
JavaScript Resources	12
CSS Resources	21

Dpo.cz Mobile Insights

Last tested: 04/25/2017

Mobile Usability

86%

Configure the viewport

Size tap targets appropriately

Mobile Speed

11%

Optimize images

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

Enable compression

Reduce server response time

Leverage browser caching

Minify CSS

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	35
Number of Hosts	3
Static Resources	29
JavaScript Resources	8
CSS Resources	10

Dpo.cz Common Typos

www.dpo.com
www.dpo.net
www.dpo.org
www.dpo.info
www.dpo.biz
www.dpo.us
www.dpo.mobi
www.po.cz
www.dpo.cz
www.xpo.cz
www.dxpo.cz
www.xdpo.cz
www.spo.cz
www.dspo.cz
www.sdpo.cz
www.epo.cz
www.depo.cz
www.edpo.cz
www.rpo.cz
www.drpo.cz
www.rdpo.cz
www.fpo.cz
www.dfpo.cz
www.fdpo.cz
www.cpo.cz
www.dcpo.cz
www.cdpo.cz
www.do.cz
www.doo.cz
www.dpoo.cz
www.dopo.cz
www.dlo.cz
www.dplo.cz
www.dlpo.cz
www.dp.cz
www.dpi.cz
www.dpoi.cz
www.dpio.cz
www.dpk.cz
www.dpok.cz
www.dpko.cz
www.dpl.cz
www.dpol.cz
www.dpp.cz
www.dpop.cz
www.dppo.cz

Dpo.cz Dopravní podnik Ostrava a.s.

Dopravní podnik Ostrava a.s. – městská hromadná doprava v Ostravě.

Dpo.cz Overview

Dpo.cz Rank Summary

Dpo.cz Website Safety

Dpo.cz Rank History

Dpo.cz Hosting Information

Dpo.cz Domain Registration and Settings

Dpo.cz HTML Check

Dpo.cz Desktop Performance

Dpo.cz Mobile Insights

Dpo.cz Similar Audits

Dpo.cz Common Typos