4developers.org.pl - 4Developers – Interdyscyplinarny Festiwal IT dla Programistów

4developers.org.pl Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 09/28/2024

4developers.org.pl traffic estimate is about 62 unique visitors and 62 pageviews per day. The approximated value of 4developers.org.pl is 0 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that 4developers.org.pl is ranked number 114,933 in the world.

4developers.org.pl 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 3S S.A.

4developers.org.pl is registered under .PL top-level domain. Check other websites in .PL zone.

During the last check (August 25, 2024) 4developers.org.pl has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on November 21, 2024, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search and Symantec 4developers.org.pl is pretty a safe domain.

Relying on Google Mobile-Friendly test 4developers.org.pl is well optimized for mobile and tablet devices, however website page loading time may be improved.

4developers.org.pl General Information

4developers.org.pl Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

4developers.org.pl Traffic Distribution

Where do visitors go on 4developers.org.pl?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

4developers.org.pl Popularity

How popular is 4developers.org.pl?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	11070428	9736197

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	11074385	9781795	0	-99.67%	1	-62.963%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	11032036	9602562	0	-99.107%

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4developers.org.pl Safety Information

Rankchart Summary

Safe

Updated: 09/28/2024

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: 03/20/2024

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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: 06/19/2017

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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: 02/19/2021

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McAfee assesses 4developers.org.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 4developers.org.pl for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 09/28/2024

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The WOT calculates reputation of the 4developers.org.pl. This reputation system receives ratings from users and information from third-party sources, assesses the 4developers.org.pl for safety features and confirms, whether 4developers.org.pl is suitable for children.

4developers.org.pl SSL Information

Information about SSL/TLS certificates

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Domain	4developers.org.pl
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	08/23/2024
Expiration	11/21/2024
Signed	Certificate is not self signed
Additional Domains	4developers.org.pl www.4developers.org.pl

SSL Checker

4developers.org.pl Server Information

4developers.org.pl Server Location

Where website hosting server is located?

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4developers.org.pl ASN Information

Information about IP address owner

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ASN ID: 31242

ASN Title: 3S S.A.

Updated: 03/06/2024

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 'AS31066 - AS31244'

as-block: AS31066 - AS31244
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: 2010-05-11T11:46:48Z
last-modified: 2014-02-24T13:12:56Z
source: RIPE

% Information related to 'AS31242'

% Abuse contact for 'AS31242' is 'abuse@3s.pl'

aut-num: AS31242
as-name: TKPSA-AS
remarks: is 3S.pl network operator.
org: ORG-TKPS1-RIPE
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descr:
export: to AS198133 announce ANY
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export: to AS206880 announce ANY {0.0.0.0/0}
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export: to AS201753 announce ANY
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export: to AS198133 announce ANY
admin-c: TKP-RIPE
tech-c: TKP-RIPE
remarks: --------------------------------
remarks: TKP BGP contact: bgp@tkpsa.pl
remarks: --------------------------------
status: ASSIGNED
mnt-routes: TKPSA-MNT
mnt-by: TKPSA-MNT
mnt-by: RIPE-NCC-END-MNT
created: 2004-03-29T15:33:46Z
last-modified: 2018-07-17T06:09:28Z
source: RIPE

organisation: ORG-TKPS1-RIPE
org-name: 3S S.A.
org-type: LIR
address: Ligocka 103, building 8
address: 40-568
address: Katowice
address: POLAND
phone: +48324288300
fax-no: +48323304421
admin-c: LZ1593-RIPE
admin-c: AJ3136-RIPE
admin-c: MK10677-RIPE
admin-c: GP126-RIPE
admin-c: WG836-RIPE
admin-c: AJ3136-RIPE
admin-c: PK3871-RIPE
admin-c: SW1697-RIPE
admin-c: MM34460-RIPE
admin-c: AH11844-RIPE
admin-c: RR12361-RIPE
abuse-c: TKP-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: TKPSA-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: TKPSA-MNT
created: 2005-03-21T10:45:53Z
last-modified: 2018-07-25T12:11:08Z
source: RIPE # Filtered

role: TKP Contact Role
address: 3S S.A.
address: Ligocka 103 building 8
address: 40-568 Katowice
phone: +48323304420
fax-no: +48323304421
abuse-mailbox: abuse@3s.pl
admin-c: SW1697-RIPE
tech-c: GP126-RIPE
tech-c: MH16474-RIPE
tech-c: SW1697-RIPE
tech-c: WG836-RIPE
tech-c: PK3871-RIPE
tech-c: MK10677-RIPE
tech-c: LZ1593-RIPE
tech-c: MM34460-RIPE
tech-c: MD19466-RIPE
tech-c: AJ3136-RIPE
tech-c: AH11844-RIPE
tech-c: KS9709-RIPE
tech-c: RR12361-RIPE
nic-hdl: TKP-RIPE
mnt-by: TKPSA-MNT
created: 2006-06-13T06:53:27Z
last-modified: 2018-07-10T09:21:34Z
source: RIPE # Filtered

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

Geolocation

ASN Lookup

4developers.org.pl Domain Name Information

4developers.org.pl DNS Information

Domain name service records

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Host	A Record	TTL
4developers.org.pl	193.142.210.78	3600

Host	MX Record	Priority	TTL
4developers.org.pl	mail-2-proidea.proidea.org.pl	20	3600
4developers.org.pl	mail-1-proidea.proidea.org.pl	20	3600

Host	NS Record	TTL
4developers.org.pl	dns2.4developers.org.pl	3600
4developers.org.pl	dns1.4developers.org.pl	3600

Host	TXT Record	TTL
4developers.org.pl	v=spf1 mx ~all	3600

4developers.org.pl Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

4developers.org.pl HTML Validation

4developers.org.pl W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

A document must not include more than one “meta” element with its “name” attribute set to the value “description”.

Bad start tag in “img” in “head”.

Bad value “https://www.facebook.com/tr?id=1692993184301992&ev=PageView &noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.

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

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Cannot recover after last error. Any further errors will be ignored.

HTML Validator

4developers.org.pl Desktop Performance

How Well 4developers.org.pl Performs On Desktops?

Website desktop performance and usability tips

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30%

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Updated: 04/03/2018

4developers.org.pl Mobile Performance

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Usability
Speed
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Usability

100%

Updated: 04/03/2018

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Total Resources	248
Number of Hosts	16
Static Resources	226
JavaScript Resources	37
CSS Resources	8

CSS	313.9 KBytes
Images	5.5 MBytes
HTML	725.4 KBytes
JavaScript	2.1 MBytes
Other	147.2 KBytes

Total Resources	248
Number of Hosts	16
Static Resources	226
JavaScript Resources	39
CSS Resources	8

CSS	314.8 KBytes
Images	5.4 MBytes
HTML	726.2 KBytes
JavaScript	2.6 MBytes
Other	99.6 KBytes

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