Csa.cz České aerolinie - Moderní letecká společnost s více než devadesátiletou tradicí

České aerolinie nabízí letenky do desítek destinací nejen po Evropě

Csa.cz Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.31 sec.

Last Checked: 04/16/2024

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Csa.cz traffic estimate is about 2,589 unique visitors and 11,392 pageviews per day. The approximated value of csa.cz is 201,480 USD. Every unique visitor makes about 4.4 pageviews on average.

Alexa Traffic Rank estimates that csa.cz is ranked number 11,532 in the world, while most of its traffic comes from Czech Republic, where it occupies as high as 791 place.

Csa.cz is registered under .CZ top-level domain. Check other websites in .CZ zone.

During the last check (November 14, 2019) csa.cz has an expired wildcard SSL certificate issued by DigiCert Inc (expired on April 12, 2021), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust csa.cz is pretty a safe domain.

Relying on Google Mobile-Friendly test csa.cz is well optimized for mobile and tablet devices, however website page loading time may be improved.

Csa.cz General Information

Csa.cz Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
Czech Republic CZ	44%
Italy IT	7.2%
United States US	6.3%
Russian Federation RU	6.2%
Germany DE	5.8%
France FR	4.8%
Spain ES	2.8%
United Kingdom GB	2.1%
Slovakia SK	1.5%
Other	19.2%

Country	Rank
Czech Republic CZ	791
Slovakia SK	11705
Italy IT	17284
Hungary HU	19740
France FR	30828
Ukraine UA	35132
Germany DE	35306
Spain ES	36314
Russian Federation RU	38518
Viet Nam VN	39917
United Kingdom GB	77188
United States US	116839

Csa.cz Traffic Distribution

Where do visitors go on csa.cz?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
booking.csa.cz	61.15%
csa.cz	31.65%
okplus.csa.cz	5.41%
content.csa.cz	0.46%
other	1.34%

Subdomain	Views per User
okplus.csa.cz	4.3
booking.csa.cz	4
csa.cz	2.2
content.csa.cz	1

Subdomain	Reach
booking.csa.cz	68.88%
csa.cz	63.69%
okplus.csa.cz	5.69%
content.csa.cz	1.43%

Csa.cz Popularity

How popular is csa.cz?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	57701	4090
past month	64250	-3578
past week	64672	-7032
yesterday	42413	-24850

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	48449	2344	13	-6.132%	4.4	6%
30	52916	-10011	118	21%	4.5	20%
7	58083	7134	11	-13.79%	4	-30.61%
1	40243	-18290	17	50%	4	-12.33%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	65902	5444	11	-11.04%
30	73985	-820	96	2%
7	72691	-14673	99	20%
1	47565	-30899	20	70%

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Csa.cz Safety Information

Rankchart Summary

Safe

Updated: 04/16/2024

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

Safe

Updated: 03/22/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/11/2019

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/22/2021

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

Web of Trust

Child safety is very good

Updated: 01/09/2019

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

Csa.cz SSL Information

Information about SSL/TLS certificates

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Domain	*.csa.cz
Issuer Organization	DigiCert Inc
Issuer	GeoTrust TLS RSA CA G1
Algorithm	RSA-SHA256
Valid form	02/12/2019
Expiration	04/12/2021
Signed	Certificate is not self signed
Additional Domains	*.csa.cz csa.cz

SSL Checker

Csa.cz Server Information

Csa.cz Server Location

Where website hosting server is located?

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Csa.cz ASN Information

Information about IP address owner

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ASN ID: 8075

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

Updated: 10/04/2023

Raw ASN data:

#
# 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.
#

Geolocation

ASN Lookup

Csa.cz Domain Name Information

Csa.cz DNS Information

Domain name service records

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A

Host	A Record	TTL

Csa.cz Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Csa.cz HTML Validation

Csa.cz W3C HTML Markup Validation

HTML markup errors and warnings

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Warnings:

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

HTML Validator

Csa.cz Desktop Performance

How Well Csa.cz Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

47%

Enable compression

Leverage browser caching

Minify JavaScript

Avoid landing page redirects

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

Minify CSS

Optimize images

Updated: 10/09/2016

Csa.cz Mobile Performance

How Optimized Is Csa.cz for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

100%

Updated: 01/15/2018

Csa.cz Nearest Competitors

Estimated Nearest Competitors Of Csa.cz

newlifekpc.org
grain.org
semaglutideozempic.online
semaglutidewegovy.com
mychik.com
f******n.de
realclearscience.com
foley.com
revzilla.com
apjjf.org
csa.cz
foldingathome.org
jobsdb.com
earthpeopletechnology.com
ihug.co.nz
tiac.net
dauphine.fr
nifty.ne.jp
notebooksbilliger.de
lawyers.findlaw.com
opencolleges.edu.au
theaviationist.com

Csa.cz URL Typos

Most common user URL mistypes for csa.cz

www.csa.com
www.csa.net
www.csa.org
www.csa.info
www.csa.biz
www.csa.us
www.csa.mobi
www.sa.cz
www.csa.cz
www.xsa.cz
www.cxsa.cz
www.xcsa.cz
www.dsa.cz
www.cdsa.cz
www.dcsa.cz
www.fsa.cz
www.cfsa.cz
www.fcsa.cz
www.vsa.cz
www.cvsa.cz
www.vcsa.cz
www.ca.cz
www.cwa.cz
www.cswa.cz
www.cwsa.cz
www.cea.cz
www.csea.cz
www.cesa.cz
www.cda.cz
www.csda.cz
www.cza.cz
www.csza.cz
www.czsa.cz
www.cxa.cz
www.csxa.cz
www.caa.cz
www.csaa.cz
www.casa.cz
www.cs.cz
www.csq.cz
www.csaq.cz
www.csqa.cz
www.csw.cz
www.csaw.cz
www.css.cz
www.csas.cz
www.cssa.cz
www.csz.cz
www.csaz.cz

Total Resources	185
Number of Hosts	54
Static Resources	58
JavaScript Resources	43
CSS Resources	15

Text	48.5 KBytes
CSS	154.1 KBytes
Images	1.5 MBytes
HTML	43.6 KBytes
JavaScript	867.4 KBytes
Other	22.1 KBytes

Total Resources	60
Number of Hosts	20
Static Resources	35
JavaScript Resources	28
CSS Resources	2

CSS	122.1 KBytes
Images	3.9 MBytes
HTML	72.5 KBytes
JavaScript	1.0 MBytes
Other	3.2 KBytes