Szu.cz Státní zdravotní ústav - Staráme se o zdravé Česko

Content

Szu.cz Overview

SZÚ (Státní zdravotní ústav) is the official website of the State Health Institute in Prague, Czech Republic. It is a structural website that serves as a platform for disseminating information about public health, scientific research, and policies on health issues in the country.

The website has a simple and straightforward design, with a header consisting of the SZÚ logo, search bar, language selection, and a main navigation menu. The main navigation menu includes seven categories, namely About Us, Prevention, Expert Groups, Publications, Scientific Activities, Education, and Contacts. Each category has several subcategories that provide more detailed information about the topics.

The homepage of the SZÚ website is well-structured, with the latest news, upcoming events, and links to the most popular pages displayed prominently in the content area. Users can quickly find the information they need, thanks to the intuitive navigation system and the simple layout.

The website uses a responsive design, which means it adapts well to different screen sizes and devices. This makes it easy for users to access the content of the website on their smartphones, tablets, or desktop computers.

The SZÚ website is family-friendly, as it provides information about public health issues that affect the whole family. The website's content and language are appropriate for all ages and do not contain any offensive or inappropriate material.

In terms of speed, the SZÚ website has a PageSpeed Insights score of 40, which is below average. This means that the website takes longer to load than other websites, which may affect user experience and engagement. Improving the website's speed would enhance user satisfaction and lead to more traffic and engagement on the website.

In summary, the SZÚ website is a well-structured and informative website that serves as a platform for disseminating information about public health in the Czech Republic. It is user-friendly, responsive, and family-friendly. However, there is room for improvement in terms of speed, which would enhance user experience and lead to more traffic and engagement on the website.

Szu.cz Rank Summary

Global Rank

852,794

Average Load Time

0.27sec

Links In Count

423

Website Value

$5,846

Audience Geography. Where are szu.cz visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on szu.cz?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is szu.cz?

Period	Global Rank	Global Rank Delta
past 3 months	852794	58346
past month	918357	201988

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1106609	129968	2	-12.24%	2	-13.11%
30	1097386	178772	2	-23.52%	2	3%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	790588	31981	5	0.9%
30	911497	256007	5	-25.71%

Szu.cz Website Safety

Overview

Last Updated: 11/25/2024

Overall result - szu.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: 04/01/2024

szu.cz is safe.

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

Google Safe Search

Last Updated: 03/13/2019

szu.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

szu.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: 03/02/2021

szu.cz is safe.

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

Web of Trust

Last Updated: 01/11/2019

szu.cz child safety is good.

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

SSL Information

SSL Checker Tool

Domain	szu.cz
Issuer Organization	DigiCert Inc
Issuer	RapidSSL TLS RSA CA G1
Algorithm	RSA-SHA256
Valid form	01/10/2024
Expiration	02/09/2025
Signed	Certificate is not self signed
Additional Domains	szu.cz www.szu.cz

Szu.cz Rank History

Alexa Rank shows how popular szu.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If szu.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 szu.cz and pageviews on szu.cz over the past 3 months.

Szu.cz Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 25234

ASN Title: ACTIVE 24

Last Update: 10/27/2024

% 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 'AS25164 - AS25249'

as-block: AS25164 - AS25249
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: 2010-05-11T11:46:07Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE

% Information related to 'AS25234'

% Abuse contact for 'AS25234' is 'abuse@active24.cz'

aut-num: AS25234
as-name: GLOBE-AS
descr: http://www.active24.cz/
descr: Czech Republic
org: ORG-GA5-RIPE
remarks: +---------------------------------------------------
remarks: | Upstream connectivity |
remarks: +---------------------------------------------------
remarks: *** Kaora ***
import: from AS42000 action pref=75; accept ANY
export: to AS42000 announce AS-ACTIVE24
mp-import: afi ipv6.unicast from AS42000 accept ANY
mp-export: afi ipv6.unicast to AS42000 announce AS-ACTIVE24
remarks: *** DialTelecom ***
import: from AS29208 action pref=80; accept ANY
export: to AS29208 announce AS-ACTIVE24
mp-import: afi ipv6.unicast from AS29208 accept ANY
mp-export: afi ipv6.unicast to AS29208 announce AS-ACTIVE24
remarks: *** Casablanca ***
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export: to AS15685 announce AS-ACTIVE24
mp-import: afi ipv6.unicast from AS15685 accept ANY
mp-export: afi ipv6.unicast to AS15685 announce AS-ACTIVE24
remarks: +---------------------------------------------------
remarks: | Transit customers |
remarks: +---------------------------------------------------
remarks: *** Loopia ***
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export: to AS39570 announce ANY
remarks: +---------------------------------------------------
remarks: | NIX peerings - IPv4 |
remarks: +---------------------------------------------------
remarks: ** AS112 project **
import: from AS112 accept ANY
export: to AS112 announce AS-ACTIVE24
remarks: ** GTS **
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export: to AS2819 announce AS-ACTIVE24
remarks: ** CESNET **
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export: to AS2852 announce AS-ACTIVE24
remarks: ** Atrato IP Networks **
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export: to AS5580 announce AS-ACTIVE24
remarks: ** CT **
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export: to AS5610 announce AS-ACTIVE24
remarks: ** UPC **
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export: to AS6830 announce AS-ACTIVE24
remarks: ** NIX **
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export: to AS6881 announce AS-ACTIVE24
remarks: ** HE - Hurricane Electric **
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export: to AS6939 announce AS-ACTIVE24
remarks: ** NFX **
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export: to AS8251 announce AS-ACTIVE24
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export: to AS15685 announce AS-ACTIVE24
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remarks: ** Gity **
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remarks: ** Ignum **
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export: to AS29134 announce AS-ACTIVE24
remarks: ** Dial Telecom **
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remarks: ** Centronet **
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remarks: ** F.root **
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remarks: ** PODA **
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remarks: ** SMART Comp a.s **
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remarks: ** TRIOPTIMUM **
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remarks: ** miramo **
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export: to AS34080 announce AS-ACTIVE24
remarks: ** oxid **
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remarks: ** NETWAY **
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export: to AS35236 announce AS-ACTIVE24
remarks: ** GREPA **
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export: to AS35361 announce AS-ACTIVE24
remarks: ** CoolHousing **
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export: to AS35592 announce AS-ACTIVE24
remarks: ** Trestel SK **
import: from AS38949 accept ANY
export: to AS38949 announce AS-ACTIVE24
remarks: ** mafra **
import: from AS38952 accept ANY
export: to AS38952 announce AS-ACTIVE24
remarks: ** DAT **
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export: to AS39235 announce AS-ACTIVE24
remarks: ** SuperNetwork **
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export: to AS39392 announce AS-ACTIVE24
remarks: ** Web4U **
import: from AS39790 accept ANY
export: to AS39790 announce AS-ACTIVE24
remarks: ** ovanet **
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export: to AS39817 announce AS-ACTIVE24
remarks: ** Coprosys **
import: from AS39906 accept ANY
export: to AS39906 announce AS-ACTIVE24
remarks: ** i3B GmbH **
import: from AS39912 accept ANY
export: to AS39912 announce AS-ACTIVE24
remarks: ** BKS Capital Partners (NejTV) **
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export: to AS41046 announce AS-ACTIVE24
remarks: ** N-SYS s.r.o. **
import: from AS41088 accept ANY
export: to AS41088 announce AS-ACTIVE24
remarks: ** Visual Connection **
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export: to AS41711 announce AS-ACTIVE24
remarks: ** Global Inspiration **
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export: to AS42000 announce AS-ACTIVE24
remarks: ** Blue4 s.r.o. **
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export: to AS42306 announce AS-ACTIVE24
remarks: ** Seznam.cz **
import: from AS43037 accept ANY
export: to AS43037 announce AS-ACTIVE24
remarks: ** jaw.cz **
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export: to AS43070 announce AS-ACTIVE24
remarks: ** New Telekom **
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export: to AS43413 announce AS-ACTIVE24
remarks: ** Centrum Holdings **
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export: to AS43614 announce AS-ACTIVE24
remarks: ** IJC s.r.o. **
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export: to AS43708 announce AS-ACTIVE24
remarks: ** GRAPE SC, a.s. **
import: from AS47232 accept ANY
export: to AS47232 announce AS-ACTIVE24
remarks: ** SUPRO **
import: from AS47868 accept ANY
export: to AS47868 announce AS-ACTIVE24
remarks: ** tetanet.cz **
import: from AS50698 accept ANY
export: to AS50698 announce AS-ACTIVE24
remarks: ** 4connect.cz **
import: from AS51025 accept ANY
export: to AS51025 announce AS-ACTIVE24
remarks: ** Sauron **
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export: to AS57279 announce AS-ACTIVE24
remarks: ** AS197197 M.NET Studenka **
import: from AS197197 accept ANY
export: to AS197197 announce AS-ACTIVE24
remarks: ** pantel **
import: from AS197284 accept ANY
export: to AS197284 announce AS-ACTIVE24
remarks: +---------------------------------------------------
remarks: | NIX peerings - IPv6 |
remarks: +---------------------------------------------------
remarks: ** CESNET **
mp-import: afi ipv6.unicast from AS2852 accept ANY
mp-export: afi ipv6.unicast to AS2852 announce AS-ACTIVE24
remarks: ** Skynet **
mp-import: afi ipv6.unicast from AS5407 accept ANY
mp-export: afi ipv6.unicast to AS5407 announce AS-ACTIVE24
remarks: ** Atrato IP Networks **
mp-import: afi ipv6.unicast from AS5580 accept ANY
mp-export: afi ipv6.unicast to AS5580 announce AS-ACTIVE24
remarks: ** UPC **
mp-import: afi ipv6.unicast from AS6830 accept ANY
mp-export: afi ipv6.unicast to AS6830 announce AS-ACTIVE24
remarks: ** NIX **
mp-import: afi ipv6.unicast from AS6881 accept ANY
mp-export: afi ipv6.unicast to AS6881 announce AS-ACTIVE24
remarks: ** HE - Hurricane Electric **
mp-import: afi ipv6.unicast from AS6939 accept ANY
mp-export: afi ipv6.unicast to AS6939 announce AS-ACTIVE24
remarks: ** NFX **
mp-import: afi ipv6.unicast from AS8251 accept ANY
mp-export: afi ipv6.unicast to AS8251 announce AS-ACTIVE24
remarks: ** ipex.cz **
mp-import: afi ipv6.unicast from AS9080 accept ANY
mp-export: afi ipv6.unicast to AS9080 announce AS-ACTIVE24
remarks: ** dragon.cz **
mp-import: afi ipv6.unicast from AS15614 accept ANY
mp-export: afi ipv6.unicast to AS15614 announce AS-ACTIVE24
remarks: ** vodafone.cz **
mp-import: afi ipv6.unicast from AS16019 accept ANY
mp-export: afi ipv6.unicast to AS16019 announce AS-ACTIVE24
remarks: ** WIA **
mp-import: afi ipv6.unicast from AS21430 accept ANY
mp-export: afi ipv6.unicast to AS21430 announce AS-ACTIVE24
remarks: ** INTERNET CZ **
mp-import: afi ipv6.unicast from AS24806 accept ANY
mp-export: afi ipv6.unicast to AS24806 announce AS-ACTIVE24
remarks: ** master.cz **
mp-import: afi ipv6.unicast from AS24971 accept ANY
mp-export: afi ipv6.unicast to AS24971 announce AS-ACTIVE24
remarks: ** NIC.CZ **
mp-import: afi ipv6.unicast from AS25192 accept ANY
mp-export: afi ipv6.unicast to AS25192 announce AS-ACTIVE24
remarks: ** cdt.cz **
mp-import: afi ipv6.unicast from AS25512 accept ANY
mp-export: afi ipv6.unicast to AS25512 announce AS-ACTIVE24
remarks: ** ignum.cz **
mp-import: afi ipv6.unicast from AS29134 accept ANY
mp-export: afi ipv6.unicast to AS29134 announce AS-ACTIVE24
remarks: ** dialtelecom.cz **
mp-import: afi ipv6.unicast from AS29208 accept ANY
mp-export: afi ipv6.unicast to AS29208 announce AS-ACTIVE24
remarks: ** poda.cz **
mp-import: afi ipv6.unicast from AS30764 accept ANY
mp-export: afi ipv6.unicast to AS30764 announce AS-ACTIVE24
remarks: ** maxprogres.cz **
mp-import: afi ipv6.unicast from AS34315 accept ANY
mp-export: afi ipv6.unicast to AS34315 announce AS-ACTIVE24
remarks: ** coolhousing.net **
mp-import: afi ipv6.unicast from AS35592 accept ANY
mp-export: afi ipv6.unicast to AS35592 announce AS-ACTIVE24
remarks: ** web4u **
mp-import: afi ipv6.unicast from AS39790 accept ANY
mp-export: afi ipv6.unicast to AS39790 announce AS-ACTIVE24
remarks: ** OVANET **
mp-import: afi ipv6.unicast from AS39817 accept ANY
mp-export: afi ipv6.unicast to AS39817 announce AS-ACTIVE24
remarks: ** i3b ascus **
mp-import: afi ipv6.unicast from AS39912 accept ANY
mp-export: afi ipv6.unicast to AS39912 announce AS-ACTIVE24
remarks: ** visual.cz **
mp-import: afi ipv6.unicast from AS41711 accept ANY
mp-export: afi ipv6.unicast to AS41711 announce AS-ACTIVE24
remarks: ** losan.cz **
mp-import: afi ipv6.unicast from AS41824 accept ANY
mp-export: afi ipv6.unicast to AS41824 announce AS-ACTIVE24
remarks: ** Kaora **
mp-import: afi ipv6.unicast from AS42000 accept ANY
mp-export: afi ipv6.unicast to AS42000 announce AS-ACTIVE24
remarks: ** Centrum Holdings **
mp-import: afi ipv6.unicast from AS43614 accept ANY
mp-export: afi ipv6.unicast to AS43614 announce AS-ACTIVE24
remarks: ** 4connect.cz **
mp-import: afi ipv6.unicast from AS51025 accept ANY
mp-export: afi ipv6.unicast to AS51025 announce AS-ACTIVE24
remarks: +---------------------------------------------------
remarks: | We filter the following bogus networks: |
remarks: | 10.0.0.0/8 |
remarks: | 127.0.0.0/8 |
remarks: | 172.16.0.0/12 |
remarks: | 192.168.0.0/16 |
remarks: | 224.0.0.0/3 |
remarks: | Operational issues 24x7: noc@active24.cz |
remarks: +---------------------------------------------------
admin-c: ATD8-RIPE
tech-c: ATD8-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-ACTIVE24-CZ
created: 2002-09-09T09:57:27Z
last-modified: 2017-11-15T09:19:55Z
source: RIPE

organisation: ORG-GA5-RIPE
org-name: ACTIVE 24
org-type: LIR
address: Sokolovska 394
address: 186 00
address: Prague 8
address: CZECH REPUBLIC
phone: +420 234 262 000
fax-no: +420 234 262 009
admin-c: ATD8-RIPE
abuse-c: ATD8-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-ACTIVE24-CZ
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-ACTIVE24-CZ
created: 2004-04-17T11:04:25Z
last-modified: 2017-10-30T14:52:15Z
source: RIPE # Filtered

role: ACTIVE 24 Technical Department
address: ACTIVE 24, s.r.o.
address: Sokolovska 394
address: 186 00 Praha 8
address: Czech Republic
phone: +420234262011
fax-no: +420234262009
org: ORG-GA5-RIPE
admin-c: TH5862-RIPE
tech-c: JD405-RIPE
tech-c: PS21041-RIPE
nic-hdl: ATD8-RIPE
abuse-mailbox: abuse@active24.cz
mnt-by: MNT-ACTIVE24-CZ
created: 2005-05-27T15:26:54Z
last-modified: 2017-08-30T08:43:10Z
source: RIPE # Filtered

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

Szu.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: Fri Nov 08 19:18:29 2024

domain: szu.cz
registrant: SZUHRUBY
admin-c: HYNCA_SZU
nsset: NSS:SZU
registrar: REG-WEBGLOBE
registered: 29.10.1996 01:00:00
changed: 30.11.2015 14:14:03
expire: 29.10.2025

contact: SZUHRUBY
org: Státní zdravotní ústav
name: Roman Hrubý
address: Šrobárova 48
address: Praha 10
address: 10042
address: CZ
registrar: REG-WEBGLOBE
created: 30.11.2015 12:57:03
changed: 15.05.2018 21:32:00

contact: HYNCA_SZU
name: Viktor Hyncica
address: Srobarova 48
address: Prague 10
address: 11000
address: CZ
registrar: REG-WEBGLOBE
created: 16.03.2007 12:25:00
changed: 15.05.2018 21:32:00

nsset: NSS:SZU
nserver: nsa.ces.net
nserver: ns.szu.cz (195.113.79.50)
tech-c: HYNCA_SZU
registrar: REG-WEBGLOBE
created: 16.06.2008 12:51:08
changed: 02.05.2017 23:38:01

DNS Records

DNS Lookup Tool

Host	A Record	TTL
szu.cz	91.214.192.103	3600

Host	MX Record	Priority	TTL
szu.cz	mail.szu.cz	10	3600

Host	NS Record	TTL
szu.cz	ns.szu.cz	3600
szu.cz	nsa.ces.net	3600

Host	TXT Record	TTL
szu.cz	v=spf1 mx a ~all	3600

ns.szu.cz
TTL: 3600
Email address: postmaster.szu.cz
Serial: 2017120900
Refresh: 10800
Retry: 1800
Expire: 604800
Minimum: 300

Szu.cz HTML Check

HTML Validation Tool

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

Bad value “handheld” for attribute “media” on element “link”: Deprecated media type “handheld”. For guidance, see the Media Types section in the current Media Queries specification.

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

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Bad value “89%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

The “align” attribute on the “img” element is obsolete. Use CSS instead.

Bad value “10%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Attribute “xmlns:dc” not allowed here.

Bad value “dc:source” for attribute “rel” on element “a”: The string “dc:source” is not a registered keyword.

Warnings

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

The “contentinfo” role is unnecessary for element “footer”.

Szu.cz Desktop Performance

Last tested: 11/04/2018

Desktop Speed

54%

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Desktop Resource Breakdown

Total Resources	56
Number of Hosts	2
Static Resources	52
JavaScript Resources	21
CSS Resources	5

Szu.cz Mobile Insights

Last tested: 11/04/2018

Mobile Usability

66%

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Mobile Speed

40%

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

Leverage browser caching

Enable compression

Reduce server response time

Minify JavaScript

Minify CSS

Optimize images

Mobile Resource Breakdown

Total Resources	56
Number of Hosts	2
Static Resources	52
JavaScript Resources	21
CSS Resources	5

Szu.cz Common Typos

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Szu.cz Státní zdravotní ústav - Staráme se o zdravé Česko

Content

Szu.cz Overview

Szu.cz Rank Summary

Szu.cz Website Safety

Szu.cz Rank History

Szu.cz Hosting Information

Szu.cz Domain Registration and Settings

Szu.cz HTML Check

Szu.cz Desktop Performance

Szu.cz Mobile Insights

Szu.cz Similar Audits

Szu.cz Common Typos