Silesia.pl Silesian University of Technology

Silesian University of Technology - public technical university in Gliwice

Silesia.pl Overview

Silesia.pl ranking shows that the page is at position 1,808,997 over the world.

Silesia.pl hosting company servers are placed in the Poland, but, unfortunately, it’s not possible to identify the countries where the bulk of silesia.pl users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on Silesian University of Technology, Computer Centre servers.

In terms of rank-to-traffic ratio, silesia.pl has 181 unique users per day, viewing 402 pages. The rank based value of silesia.pl is 3,154 USD. Every user makes 2.38 pageviews on average.

Silesia.pl boasts a link base consisting of 244 referring domains and 281 external backlinks, as revealed by the data obtained from web network scanning.

Silesia.pl top-level domain belongs to .PL domain zone. Check other webpages in .PL zone.

According the last verification test in June 30, 2024, silesia.pl has a valid and up-to-date SSL certificate issued by GEANT Vereniging , certificate expiration date: February 22, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GEANT Vereniging.

Based on data from Google Safe Browsing, Google Safe Search and Symantec silesia.pl is a fairly safe domain.

Based on Mobile-Friendly test by Google silesia.pl is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Silesia.pl Rank Summary

Global Rank

1,808,997

Average Load Time

1.65sec

Links In Count

152

Website Value

$2,920

Audience Geography. Where are silesia.pl visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on silesia.pl?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is silesia.pl?

Period	Global Rank	Global Rank Delta
past 3 months	1808997	918125
past month	2715824	696630
past week	2829283	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1965156	943889	1	-60.686%	2.2	2%
30	3498049	1562995	0	-55.944%	1	-52.124%
7	3282044	0	0	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1845043	959471	17	-61.582%
30	2454633	273811	1	-9.091%
7	2459914	0	1	0%

Silesia.pl Website Safety

Overview

Last Updated: 11/27/2024

Overall result - silesia.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: 03/20/2024

silesia.pl is safe.

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

Google Safe Search

Last Updated: 01/08/2017

silesia.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

silesia.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: 03/02/2021

silesia.pl is safe.

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

Web of Trust

Last Updated: 11/27/2024

silesia.pl child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	f2s.polsl.pl
Issuer Organization	GEANT Vereniging
Issuer	GEANT OV RSA CA 4
Algorithm	RSA-SHA384
Valid form	02/23/2024
Expiration	02/22/2025
Signed	Certificate is not self signed
Additional Domains	f2s.polsl.pl www.f2s.polsl.pl

Silesia.pl Rank History

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

Silesia.pl Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 8508

ASN Title: Silesian University of Technology, Computer Centre

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 '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)

Silesia.pl Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

DOMAIN NAME: silesia.pl
registrant type: organization
nameservers: ns1.silweb.pl. [157.158.0.1]
ns2.silweb.pl. [157.158.0.2]
ns3.silweb.pl. [157.158.0.3]
created: 1997.02.14 12:00:00
last modified: 2023.11.07 11:12:33
renewal date: 2024.12.31 13:00:00

option created: 2011.01.15 13:08:13
option expiration date: 2026.01.15 13:08:13

dnssec: Unsigned

REGISTRAR:
OVH SAS
2 Rue Kellermann
59100 Roubaix
Francja/France
Tel: +48.717500200
https://www.ovhcloud.com

WHOIS database responses: https://dns.pl/en/whois

WHOIS displays data with a delay not exceeding 15 minutes in relation to the .pl Registry system

DNS Records

DNS Lookup Tool

Host	A Record	TTL
silesia.pl	157.158.3.9	3600

Host	MX Record	Priority	TTL
silesia.pl	mx.silweb.pl	10	3600

Host	NS Record	TTL
silesia.pl	ns1.silweb.pl	3600
silesia.pl	ns2.silweb.pl	3600
silesia.pl	ns3.silweb.pl	3600

Host	TXT Record	TTL

ns1.silweb.pl
TTL: 3600
Email address: dns.polsl.pl
Serial: 2019091800
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 3600

Silesia.pl HTML Check

HTML Validation Tool

Errors

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

Attribute “__expr-val-dir” not allowed on element “html” at this point.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “Expires” for attribute “http-equiv” on element “meta”.

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

Bad value “/Style Library/Images/polsl_logo_en.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Bad value “/Style Library/Images/pl.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.

The “clear” attribute on the “br” element is obsolete. Use CSS instead.

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

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

Attribute “toplevel” not allowed on element “table” at this point.

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

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

Attribute “webpartid” not allowed on element “div” at this point.

Attribute “haspers” not allowed on element “div” at this point.

Attribute “onlyformepart” not allowed on element “div” at this point.

Attribute “allowdelete” not allowed on element “div” at this point.

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

Attribute “width” not allowed on element “div” at this point.

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

Attribute “xmlns:ddwrt” not allowed here.

The “font” element is obsolete. Use CSS instead.

Duplicate ID “cbqwp”.

Duplicate ID “column”.

Attribute “valign” not allowed on element “img” at this point.

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

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

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

Duplicate ID “footer”.

Table columns in range 4…5 established by element “td” have no cells beginning in them.

End tag “a” violates nesting rules.

No “font” element in scope but a “font” end tag seen.

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

Element “script” must not have attribute “defer” unless attribute “src” is also specified.

Warnings

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

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

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

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

The first occurrence of ID “cbqwp” was here.

The first occurrence of ID “column” was here.

The first occurrence of ID “footer” was here.

A table row was 5 columns wide and exceeded the column count established by the first row (3).

Silesia.pl Desktop Performance

Last tested: 11/04/2018

Desktop Speed

24%

Optimize images

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

Avoid landing page redirects

Reduce server response time

Leverage browser caching

Minify CSS

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	37
Number of Hosts	3
Static Resources	8
JavaScript Resources	7
CSS Resources	7

Silesia.pl Mobile Insights

Last tested: 11/04/2018

Mobile Usability

59%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

20%

Optimize images

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

Reduce server response time

Avoid landing page redirects

Leverage browser caching

Minify CSS

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	37
Number of Hosts	3
Static Resources	8
JavaScript Resources	7
CSS Resources	7

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Silesia.pl Silesian University of Technology

Silesian University of Technology - public technical university in Gliwice

Silesia.pl Overview

Silesia.pl Rank Summary

Silesia.pl Website Safety

Silesia.pl Rank History

Silesia.pl Hosting Information

Silesia.pl Domain Registration and Settings

Silesia.pl HTML Check

Silesia.pl Desktop Performance

Silesia.pl Mobile Insights

Silesia.pl Similar Audits

Silesia.pl Common Typos