Centrum.fm Radio Centrum Lublin - Najwięcej rocka!

Akademickie Radio Centrum Lublin - 98.2 FM Wydarzenia z Lublina, Muzyka, Kultura, Sport

Centrum.fm Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/28/2024

Centrum.fm traffic estimate is about 533 unique visitors and 533 pageviews per day. The approximated value of centrum.fm is 5,840 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that centrum.fm is ranked number 27,358 in the world.

Centrum.fm server is located in Poland, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by Maria Curie-Sklodowska University.

Centrum.fm is registered under .FM top-level domain. Check other websites in .FM zone.

During the last check (October 08, 2019) centrum.fm has an expired SSL certificate (expired on December 03, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

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

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

Centrum.fm General Information

Centrum.fm Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Centrum.fm Traffic Distribution

Where do visitors go on centrum.fm?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Centrum.fm Popularity

How popular is centrum.fm?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	1295919	-536531
past month	1589356	368165

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1828329	-382425	1	30%	1	-25.87%
30	2065929	441614	1	-32.2%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1089872	-644122	3	80%
30	1378988	329737	3	-32.2%

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Centrum.fm Safety Information

Rankchart Summary

Safe

Updated: 05/28/2024

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: 02/04/2024

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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: 01/23/2017

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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: 01/04/2021

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McAfee assesses centrum.fm 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 centrum.fm for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is good

Updated: 01/11/2019

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

Centrum.fm SSL Information

Information about SSL/TLS certificates

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Domain	centrum.fm
Issuer Organization	Unknown
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	09/04/2019
Expiration	12/03/2019
Signed	Certificate is not self signed
Additional Domains	centrum.fm www.centrum.fm

SSL Checker

Centrum.fm Server Information

Centrum.fm Server Location

Where website hosting server is located?

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Centrum.fm ASN Information

Information about IP address owner

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ASN ID: 12324

ASN Title: Maria Curie-Sklodowska University

Updated: 03/12/2024

Raw ASN data:

% 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 'AS12288 - AS12454'

as-block: AS12288 - AS12454
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: 2010-05-11T11:44:56Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS12324'

% Abuse contact for 'AS12324' is 'abuse@ripe.umcs.pl'

aut-num: AS12324
org: ORG-MCU1-RIPE
as-name: LUBMAN-EDU-AS
descr: Poland, Lublin
descr: academic MAN in Lublin
remarks: ---------- PIONIER ----------
import: from AS8501 action pref=100; accept ANY
export: to AS8501 announce AS12324:AS-TO-8501
mp-import: afi ipv6.unicast from AS8501 action pref=100; accept ANY
mp-export: afi ipv6.unicast to AS8501 announce AS12324:AS-TO-8501
remarks: ---------- TP ---------------
import: from AS5617 action pref=100; accept ANY
import: from AS29535 action pref=100; accept ANY
import: from AS-TPIX accept any
export: to AS5617 announce AS12324 AS12324:AS-customers
export: to AS29535 announce AS12324 AS12324:AS-customers
export: to AS-TPIX announce AS12324 AS12324:AS-customers
remarks: ---------- Peers ------------
import: from AS1887 action pref=100; accept ANY
import: from AS5550 action pref=100; accept ANY
import: from AS8508 action pref=100; accept ANY
import: from AS8664 action pref=100; accept ANY
import: from AS9112 action pref=100; accept ANY
import: from AS12346 action pref=80; accept ANY
import: from AS12741 action pref=100; accept ANY
import: from AS20960 action pref=100; accept ANY
import: from AS42667 action pref=100; accept AS42667 AS39716
import: from AS197552 action pref=100; accept AS197552
import: from AS199028 action pref=100; accept AS199028
import: from AS199936 action pref=100; accept AS199936
export: to AS1887 announce AS12324:AS-TRANSIT
export: to AS5550 announce AS12324:AS-TRANSIT
export: to AS8508 announce AS12324:AS-TRANSIT
export: to AS8664 announce AS12324:AS-TRANSIT
export: to AS9112 announce AS12324:AS-TRANSIT
export: to AS12346 announce AS12324:AS-TRANSIT
export: to AS12741 announce AS12324:AS-TRANSIT
export: to AS20960 announce AS12324:AS-TRANSIT
export: to AS42667 announce ANY
export: to AS197552 announce ANY
export: to AS199028 announce ANY
export: to AS199936 announce ANY
admin-c: WW828-RIPE
tech-c: LUBM1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: PL-LUBMAN-MNT
created: 2002-05-06T15:18:09Z
last-modified: 2017-11-15T09:13:22Z
source: RIPE

organisation: ORG-MCU1-RIPE
org-name: Maria Curie-Sklodowska University
org-type: LIR
address: pl. Marii Curie-Sklodowskiej 5
address: 20-031
address: Lublin
address: POLAND
phone: +48815376192
fax-no: +48815376192
admin-c: AR1187-RIPE
admin-c: AD6207-RIPE
tech-c: LUBM3-RIPE
mnt-ref: PL-LUBMAN-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: PL-LUBMAN-MNT
abuse-c: LUBM4-RIPE
created: 2004-04-17T11:48:25Z
last-modified: 2018-03-26T09:53:02Z
source: RIPE # Filtered

role: LUBMAN Operations
address: LUBMAN UMCS
address: Pl. Marii Curie-Sklodowskiej 1
address: 20-031 Lublin
address: POLAND
phone: +48 81 537 6249
fax-no: +48 81 537 6192
remarks: trouble: in case of abuse use e-mail abuse@ripe.umcs.pl
remarks: trouble: in case of other troubles use operator@ripe.umcs.pl
admin-c: AR1187-RIPE
admin-c: AD6207-RIPE
tech-c: AR1187-RIPE
tech-c: AD6207-RIPE
nic-hdl: LUBM1-RIPE
mnt-by: PL-LUBMAN-MNT
created: 2002-05-06T14:54:39Z
last-modified: 2018-04-04T07:44:58Z
source: RIPE # Filtered
abuse-mailbox: abuse@ripe.umcs.pl

person: Wojciech Widelski
address: pl. Marii Curie-Sklodowskiej 1
address: 20-031 Lublin
address: POLAND
phone: +48 81 537 6192
nic-hdl: WW828-RIPE
mnt-by: PL-LUBMAN-MNT
created: 2009-02-25T10:24:30Z
last-modified: 2017-10-30T22:04:51Z
source: RIPE # Filtered

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

Geolocation

ASN Lookup

Centrum.fm Domain Name Information

Centrum.fm DNS Information

Domain name service records

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A

Host	A Record	TTL

Centrum.fm Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Centrum.fm HTML Validation

Centrum.fm W3C HTML Markup Validation

HTML markup errors and warnings

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Warnings:

Consider avoiding viewport values that prevent users from resizing documents.

The “type” attribute is unnecessary for JavaScript resources.

The “type” attribute for the “style” element is not needed and should be omitted.

Attribute “default-dj"” is not serializable as XML 1.0.

Element name “class="on-air-dj” cannot be represented as XML 1.0.

The first occurrence of ID “widget-title-one” was here.

The first occurrence of ID “clock” was here.

The first occurrence of ID “calendar” was here.

Errors:

Element “h7” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

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

Element “class="on-air-dj” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Bad element name “class="on-air-dj”: Code point “U+003D” is not allowed

End tag “ul” seen, but there were open elements.

Unclosed element “class="on-air-dj”.

Element “h9” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

End tag “div” seen, but there were open elements.

Unclosed element “span”.

Element “marquee” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Duplicate ID “widget-title-one”.

Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

End tag “p” seen, but there were open elements.

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

Duplicate ID “clock”.

Duplicate ID “calendar”.

HTML Validator

Centrum.fm Desktop Performance

How Well Centrum.fm Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

87%

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

Prioritize visible content

Leverage browser caching

Updated: 08/10/2019

Centrum.fm Mobile Performance

How Optimized Is Centrum.fm for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

100%

Updated: 05/10/2017

Centrum.fm Nearest Competitors

Estimated Nearest Competitors Of Centrum.fm

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schall-messen.de
tamaris.de
wsv1954.de
nissin-cz.eu
centrum.fm
mosl.fr
newportky.gov
dfpa.info
ischiafilmfestival.it
coen.co.jp
kagizen.co.jp
yumura.gr.jp
shsf.jp
thetennisdaily.jp
penguindesign.kr
helem.net

Centrum.fm URL Typos

Most common user URL mistypes for centrum.fm

www.centrum.com
www.centrum.net
www.centrum.org
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Total Resources	40
Number of Hosts	10
Static Resources	32
JavaScript Resources	4
CSS Resources	3

Text	536.0 Bytes
CSS	147.5 KBytes
Images	572.2 KBytes
HTML	92.8 KBytes
JavaScript	332.5 KBytes
Other	2.2 KBytes

Total Resources	56
Number of Hosts	15
Static Resources	43
JavaScript Resources	19
CSS Resources	3

Text	631.0 Bytes
CSS	140.0 KBytes
Images	1.1 MBytes
HTML	121.1 KBytes
JavaScript	421.4 KBytes
Other	2.4 KBytes