us.edu.pl ▷ Uniwersytet Śląski w Katowicach

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.72 sec.
Last Checked: 04/20/2024

Us.edu.pl traffic volume is 4,066 unique daily visitors and their 13,824 pageviews. The web value rate of us.edu.pl is 243,703 USD. Each visitor makes around 3.64 page views on average.

By Alexa's traffic estimates us.edu.pl placed at 1,000,000 position over the world, while the largest amount of its visitors comes from Poland, where it takes 578 place.

Perfect for us.edu.pl that their data center (provided by company company Silesian University of Technology, Computer Centre) is located in Poland, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by Silesian University of Technology, Computer Centre.

Us.edu.pl registered under .PL top-level domain. Check other websites in .PL zone.

The last verification results, performed on (November 27, 2019) us.edu.pl show that us.edu.pl has an expired wildcard SSL certificate issued by TERENA (expired on May 18, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by TERENA.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust us.edu.pl is pretty a safe domain.

Relying Google MobileFriendly test us.edu.pl is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Us.edu.pl General Information

Global Rank

51,706

Average Load Time

0.61sec

Links In Count

2,123

Website Value

$227,760

Audience Geography. Where are us.edu.pl visitors located?

Country	Visitors
Poland PL	85.8%
Spain ES	1.8%
Brazil BR	1.3%
Slovakia SK	0.8%
Other	10.4%

Country	Pageviews
Poland PL	91.5%
Spain ES	2.4%
Brazil BR	0.5%
Slovakia SK	0.3%
Other	5.4%

Country	Rank
Poland PL	578
Slovakia SK	15578
Spain ES	29259
Brazil BR	57191

Where do visitors go on us.edu.pl?

Subdomain	Pageviews
wbios.us.edu.pl	7.2%
irk.us.edu.pl	7.01%
usosweb.us.edu.pl	6.16%
logowanie.us.edu.pl	5.42%
us.edu.pl	5.16%
el.us.edu.pl	4.52%
apd.us.edu.pl	3.98%
student.us.edu.pl	3.28%
writv.us.edu.pl	3.24%
other	54.01%

Subdomain	Pageviews per User
epass.us.edu.pl	6
apd.us.edu.pl	5.2
bezpieczenstwo-nm.us.edu.pl	4
ifw.us.edu.pl	4
ikila.us.edu.pl	4
ip.us.edu.pl	4
ul.us.edu.pl	3.8
wbios.us.edu.pl	3.6
egida.us.edu.pl	3.4
writv.us.edu.pl	3.3
other	1.76

Subdomain	Reach
usosweb.us.edu.pl	21.15%
logowanie.us.edu.pl	18.77%
us.edu.pl	9.57%
irk.us.edu.pl	9.24%
wbios.us.edu.pl	7.85%
el.us.edu.pl	5.7%
kandydat.us.edu.pl	5.18%
ii.us.edu.pl	5.14%
student.us.edu.pl	4.77%
math.us.edu.pl	4.46%
other	71.73%

How popular is us.edu.pl?

Period	Global Rank	Global Rank Delta
past 3 months	51706	11979
past month	36804	-23667
past week	45552	11242
yesterday	46653	-12767

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	50987	14825	122	-34.06%	3.4	-12.6%
30	33508	-31023	201	110%	3.9	30%
7	45147	12944	14	-31.55%	3.4	-10.05%
1	48668	-3546	14	7%	3.4	-22.12%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	55438	11618	133	-24.6%
30	40875	-22214	19	64%
7	49065	11228	16	-24.06%
1	51792	-17730	15	40%

Us.edu.pl Safety Information

Overview

Last Updated: 04/20/2024

Overall result - us.edu.pl 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: 03/22/2024

us.edu.pl is safe.

Norton ConnectSafe evaluates us.edu.pl for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/12/2019

us.edu.pl 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

us.edu.pl 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: 02/22/2021

us.edu.pl is safe.

McAfee assesses us.edu.pl 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 us.edu.pl for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

us.edu.pl child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	*.us.edu.pl
Issuer Organization	TERENA
Issuer	TERENA SSL CA 3
Algorithm	RSA-SHA256
Valid form	02/13/2019
Expiration	05/18/2021
Signed	Certificate is not self signed
Additional Domains	*.us.edu.pl us.edu.pl

Us.edu.pl Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 8508
ASN Title: Silesian University of Technology, Computer Centre

Last Update: 10/04/2023

ASN Whois

% 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 'AS8192 - AS8523'

as-block: AS8192 - AS8523
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: 2010-05-11T11:44:46Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS8508'

% Abuse contact for 'AS8508' is 'abuse@polsl.pl'

aut-num: AS8508
as-name: SILWEB-AS-EDU
descr: SILWEB Autonomous System - Academic
descr: Silesian Regional Computer Network
descr: Poland
org: ORG-CSUo1-RIPE
remarks: ---------------- UPSTREAM -----------------------------------
import: from AS8501 action pref=70; accept ANY
export: to AS8501 announce AS8508 AS15744:AS-SASK-COM
remarks: ---------------- PIONIER ------------------------------------
import: from AS1887 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS5550 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS8267 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS8286 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS8326 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS8664 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS8970 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS9112 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS12324 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS12423 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS15373 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS21182 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import: from AS24848 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
export: to AS1887 announce AS8508 AS15744:AS-SASK-COM
export: to AS5550 announce AS8508 AS15744:AS-SASK-COM
export: to AS8267 announce AS8508 AS15744:AS-SASK-COM
export: to AS8286 announce AS8508 AS15744:AS-SASK-COM
export: to AS8326 announce AS8508 AS15744:AS-SASK-COM
export: to AS8664 announce AS8508 AS15744:AS-SASK-COM
export: to AS8970 announce AS8508 AS15744:AS-SASK-COM
export: to AS9112 announce AS8508 AS15744:AS-SASK-COM
export: to AS12324 announce AS8508 AS15744:AS-SASK-COM
export: to AS12423 announce AS8508 AS15744:AS-SASK-COM
export: to AS15373 announce AS8508 AS15744:AS-SASK-COM
export: to AS21182 announce AS8508 AS15744:AS-SASK-COM
export: to AS24848 announce AS8508 AS15744:AS-SASK-COM
remarks: ---------------- PEERINGS -----------------------------------
remarks: ---------------- import -------------------------------------
import: from AS5617 action pref=80; accept ANY
import: from AS6778 action pref=80; accept AS-TELBANK
import: from AS8246 action pref=80; accept ANY
import: from AS6830 action pref=80; accept AS8508:AS-SASK-UPC-IN
import: from AS12741 action pref=80; accept AS-NETIA
import: from AS13000 action pref=80; accept AS-LEON
import: from AS20960 action pref=80; accept ANY
import: from AS24748 action pref=80; accept AS24748:AS-IX
import: from AS29535 action pref=80; accept AS-TPIX
import: from AS31242 action pref=80; accept AS-TKPSA-PEERS
import: from AS34509 action pref=101; accept AS34509 AS43015
import: from AS39091 action pref=80; accept AS39091
import: from AS39869 action pref=80; accept AS39869 AS30838 AS42266
remarks: SASK
import: from AS15744 action pref=100; accept AS15744:AS-SASK-COM
remarks: ---------------- export -------------------------------------
export: to AS5617 announce AS8508
export: to AS6778 announce AS8508 AS15744:AS-SASK-COM
export: to AS8246 announce AS8508 AS15744:AS-SASK-COM
export: to AS6830 announce AS8508 AS15744:AS-SASK-COM
export: to AS12741 announce AS8508 AS15744:AS-SASK-COM
export: to AS13000 announce AS8508 AS15744:AS-SASK-COM
export: to AS20960 announce AS8508 AS15744:AS-SASK-COM
export: to AS24748 announce AS8508 AS15744:AS-SASK-COM
export: to AS29535 announce AS8508
export: to AS31242 announce AS8508 AS15744:AS-SASK-COM
export: to AS34509 announce AS8508 AS15744:AS-SASK-COM
export: to AS39091 announce AS8508 AS15744:AS-SASK-COM
export: to AS39869 announce AS8508 AS15744:AS-SASK-COM
remarks: SASK
export: to AS15744 announce AS8508 NOT AS20965
remarks: ---------------- mp-import ----------------------------------
remarks: UPSTREAM
mp-import: afi ipv6.unicast from AS8501 action pref=70; accept ANY
remarks: PIONIER
mp-import: afi ipv6.unicast from AS5550 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
mp-import: afi ipv6.unicast from AS8267 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
mp-import: afi ipv6.unicast from AS8664 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
mp-import: afi ipv6.unicast from AS8970 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
mp-import: afi ipv6.unicast from AS9112 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
remarks: PEERINGS
mp-import: afi ipv6.unicast from AS24748 action pref=70; accept AS24748
mp-import: afi ipv6.unicast from AS8246 action pref=70; accept AS8246
remarks: ---------------- mp-export ----------------------------------
remarks: UPSTREAM
mp-export: afi ipv6.unicast to AS8501 announce AS8508 AS15744
remarks: PIONIER
mp-export: afi ipv6.unicast to AS5550 announce AS8508 AS15744
mp-export: afi ipv6.unicast to AS8267 announce AS8508 AS15744
mp-export: afi ipv6.unicast to AS8664 announce AS8508 AS15744
mp-export: afi ipv6.unicast to AS8970 announce AS8508 AS15744
mp-export: afi ipv6.unicast to AS9112 announce AS8508 AS15744
remarks: PEERINGS
mp-export: afi ipv6.unicast to AS24748 announce AS8508 AS15744
mp-export: afi ipv6.unicast to AS8246 announce AS8508 AS15744
remarks: -------------------------------------------------------------
admin-c: SASK1-RIPE
tech-c: SASK1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: PL-CKPOLSL-MNT
mnt-lower: PL-CKPOLSL-MNT
mnt-routes: PL-CKPOLSL-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-11-15T09:15:06Z
source: RIPE

organisation: ORG-CSUo1-RIPE
org-name: Silesian University of Technology, Computer Centre
org-type: LIR
address: ul. Akademicka 16
address: 44-100
address: Gliwice
address: POLAND
phone: +48 32 2307686
fax-no: +48 32 2372175
admin-c: PS1393-RIPE
admin-c: PS1155-RIPE
admin-c: SASK1-RIPE
admin-c: BO297-RIPE
admin-c: AO3196-RIPE
abuse-c: SASK1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: PL-CKPOLSL-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: PL-CKPOLSL-MNT
created: 2004-04-17T11:46:47Z
last-modified: 2017-10-30T14:52:23Z
source: RIPE # Filtered

role: PL-CKPOLSL Hostmaster Team
address: Silesian University of Technology
address: Computer Centre
address: ul. Akademicka 16
address: 44-100 Gliwice
address: Poland
phone: +48 32 2307686
fax-no: +48 32 2372175
admin-c: PS1155-RIPE
admin-c: PS1393-RIPE
admin-c: AO3196-RIPE
admin-c: BO297-RIPE
admin-c: MB36293-RIPE
admin-c: LK3747-RIPE
admin-c: LR6578-RIPE
tech-c: PS1393-RIPE
tech-c: AO3196-RIPE
tech-c: BO297-RIPE
tech-c: MB36293-RIPE
tech-c: LK3747-RIPE
tech-c: LR6578-RIPE
nic-hdl: SASK1-RIPE
abuse-mailbox: abuse@polsl.pl
mnt-by: PL-CKPOLSL-MNT
created: 2002-01-24T08:21:46Z
last-modified: 2015-06-22T19:17:51Z
source: RIPE # Filtered

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

Us.edu.pl Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

request limit exceeded

DNS Records

DNS Lookup Tool

Host	A Record	TTL
us.edu.pl	155.158.104.231	3600

Host	MX Record	Priority	TTL
us.edu.pl	barracuda.us.edu.pl	20	3600
us.edu.pl	d69205a.ess.barracudanetworks.com	10	3600
us.edu.pl	d69205b.ess.barracudanetworks.com	10	3600

Host	NS Record	TTL
us.edu.pl	dns2.us.edu.pl	3600
us.edu.pl	dns1.us.edu.pl	3600
us.edu.pl	dns.fuw.edu.pl	3600

Host	TXT Record	TTL
us.edu.pl	google-site-verification=1u9uQ4O4ZKdJrJ42r83K5e9BpUpluVWJvRDFq1GKrcE	3600
us.edu.pl	v=spf1 ip4:155.158.102.210 ip4:155.158.102.75 ip4:155.158.102.247 include:_spf.google.com a:mailbus.bg.us.edu.pl a:vdsw.us.edu.pl -all	3600
us.edu.pl	MS=ms52979392	3600

dns1.us.edu.pl
TTL: 3600
Email address: dns.us.edu.pl
Serial: 2019081400
Refresh: 300
Retry: 1800
Expire: 1814400
Minimum: 86400

Us.edu.pl HTML Validation

HTML Validation Tool

Errors

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

Bad value “/sites/www.us.edu.pl/files/images/_DSC6271_fot Julia Agnieszka Szymala.thumbnail.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/sites/www.us.edu.pl/files/images/_DSC4927_fot Julia Agnieszka Szymala.thumbnail.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Us.edu.pl Desktop Insights

Last tested: 06/06/2017

Desktop

Desktop Speed

49%

Optimize images

Leverage browser caching

Enable compression

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

Minify JavaScript

Reduce server response time

Desktop Resource Breakdown

Total Resources	51
Number of Hosts	6
Static Resources	41
JavaScript Resources	3
CSS Resources	1

Us.edu.pl Mobile Insights

Last tested: 06/02/2017

Mobile

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

42%

Optimize images

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

Leverage browser caching

Enable compression

Minify JavaScript

Mobile Resource Breakdown

Total Resources	51
Number of Hosts	6
Static Resources	41
JavaScript Resources	3
CSS Resources	1

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Us.edu.pl Uniwersytet Śląski w Katowicach – UŚ Katowice

Uniwersytet Śląski tworzą ludzie, którzy poprzez działalność badawczą, dydaktyczną i artystyczną odważnie kształtują przyszłość regionu, kraju i świat...

Quick Summary

Us.edu.pl General Information

Us.edu.pl Safety Information

Us.edu.pl Server Information

Us.edu.pl Domain Name Information

Us.edu.pl HTML Validation

Us.edu.pl Desktop Insights

Us.edu.pl Mobile Insights

Us.edu.pl Nearest Competitors

Us.edu.pl Typos