Prodlenka.org Методические разработки. Конкурсы и олимпиады для школьников и учителей. Образовательный Портал «Продлёнка»

Информационный, образовательный портал для школьников, учителей и родителей. Всероссийские конкурсы, олимпиады для школьников и учителей, педагогов.

Prodlenka.org Overview

Prodlenka.org ranking shows that the page is at position 22,091 over the world, while the bulk of its audience is from Russian Federation, where it ranks 880.

It is beneficial to prodlenka.org that their hosting company OOO "Network of data-centers "Selectel" servers are located in Russian Federation, as that reduces page load time for the majority of their users. See the list of other webpages hosted on OOO "Network of data-centers "Selectel" servers.

In terms of rank-to-traffic ratio, prodlenka.org has 17,661 unique users per day, viewing 33,203 pages. The rank based value of prodlenka.org is 586,570 USD. Every user makes 2.01 pageviews on average.

Prodlenka.org boasts a link base consisting of 409 referring domains and 476 external backlinks, as revealed by the data obtained from web network scanning.

Prodlenka.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in October 13, 2024, prodlenka.org has an expired SSL certificate issued by Google Trust Services (expired on January 06, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Google Trust Services.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust prodlenka.org is a fairly safe domain.

According the Mobile-Friendly test by Google prodlenka.org is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Prodlenka.org Rank Summary

Global Rank
22,091
Average Load Time
1.18sec
Links In Count
1,730
Website Value
$543,120

Prodlenka.org Website Safety

logo
Overview
Last Updated: 01/09/2026
Overall result - prodlenka.org 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 logo
Norton Connect Safe
Last Updated: 03/21/2025
prodlenka.org is safe.
Norton ConnectSafe evaluates prodlenka.org for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 10/14/2016
prodlenka.org 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
prodlenka.org 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.
McAfee logo
Site Advisor
Last Updated: 02/22/2020
prodlenka.org is safe.
McAfee assesses prodlenka.org 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 prodlenka.org for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/09/2019
prodlenka.org child safety is very good.
The WOT calculates reputation of the prodlenka.org. This reputation system receives ratings from users and information from third-party sources, assesses the prodlenka.org for safety features and confirms, whether prodlenka.org is suitable for children.

SSL Information
Domainprodlenka.org
Issuer OrganizationGoogle Trust Services
IssuerWE1
Algorithmecdsa-with-SHA256
Valid form10/08/2024
Expiration01/06/2025
SignedCertificate is not self signed
Additional Domains prodlenka.org
*.prodlenka.org

Prodlenka.org Rank History

Prodlenka.org Hosting Information

Server Location

ASN Information

Last Update: 12/17/2025

% 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 'AS47104 - AS52223'

as-block: AS47104 - AS52223
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: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE

% Information related to 'AS49505'

% Abuse contact for 'AS49505' is 'abuse@selectel.ru'

aut-num: AS49505
as-name: SELECTEL
org: ORG-SL223-RIPE
import: from AS50340 accept ANY
import: from AS9002 action pref=30; accept ANY
import: from AS20485 action pref=30; accept ANY
import: from AS29076 action pref=30; accept ANY
import: from AS20764 action pref=30; accept ANY
import: from AS50952 action pref=30; accept AS50952
import: from AS48625 action pref=30; accept AS48625
import: from AS8492 accept AS-OBIT
import: from AS42861 accept AS-FOTONTELECOM
import: from AS31500 accept ANY
import: from AS202984 accept AS202984
import: from AS8714 accept ANY
import: from AS6695 accept ANY
import: from AS203921 accept AS-ELBA-IX-ROUTESERVER
import: from AS48076 accept AS-OLYMP-TELECOM
import: from AS28917 accept AS-FIORD
import: from AS6939 accept ANY
import: from AS206027 accept AS206027
import: from AS50817 accept as-piter-ix
import: from AS8455 accept AS-ATOM86
export: to AS48625 announce AS-SELECTEL
export: to AS50952 announce AS-SELECTEL
export: to AS8492 announce AS-SELECTEL
export: to AS9002 announce AS-SELECTEL
export: to AS20485 announce AS-SELECTEL
export: to AS8631 announce AS-SELECTEL
export: to AS29076 announce AS-SELECTEL
export: to AS20764 announce AS-SELECTEL
export: to AS201706 announce AS-SELECTEL
export: to AS43690 announce AS-SELECTEL
export: to AS31500 announce AS-SELECTEL
export: to AS42861 announce AS-SELECTEL
export: to AS202984 announce ANY
export: to AS8714 announce AS-SELECTEL
export: to AS6695 announce AS-SELECTEL
export: to AS203921 announce AS-SELECTEL
export: to AS48076 announce AS-SELECTEL
export: to AS28917 announce AS-SELECTEL
export: to AS6939 announce AS-SELECTEL
export: to AS206027 announce ANY
export: to AS50817 announce AS-SELECTEL
export: to AS8455 announce AS-SELECTEL
admin-c: CMH-RIPE
tech-c: SA32710-RIPE
remarks: ---------------------------------------------------------------
remarks: *********** BGP communities accepted from downstream **********
remarks: ---------------------------------------------------------------
remarks: 1. Prepending to all peers
remarks: 49505:100X, where
remarks: X < 5 prepend X times to all peers
remarks: X = 5 do not advertise to all peers
remarks: 2. Specific, prepending to peer ASN:
remarks: 49505:ASNX, where
remarks: X < 5 prepend X times to peer ASN
remarks: X = 5 do not advertise to peer ASN
remarks: IPv4 peers
remarks: 101 RETN
remarks: 102 Rascom
remarks: 103 TeliaSonera
remarks: 104 TTK
remarks: 181 MSK-IX
remarks: 182 Data-IX
remarks: 183 Cloud-IX
remarks: 184 Pirix
remarks: 185 Vkontakte
remarks: 186 CODIX
remarks: 187 LINX
remarks: 188 DE-CIX
remarks: 189 W-IX
remarks: 190 Hurricane Electric
remarks: 191 SPB-IX
remarks: 192 Global-IX
remarks: 193 PiterIX
remarks: 199 Testing sessions
remarks: 3. Blackhole:
remarks: 49505:666
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-SELECTEL
mnt-routes: MNT-SELECTEL
created: 2009-06-18T15:53:26Z
last-modified: 2018-04-16T10:45:39Z
source: RIPE # Filtered

organisation: ORG-SL223-RIPE
org-name: OOO "Network of data-centers "Selectel"
org-type: LIR
address: Tsvetochnaya 21A
address: 196084
address: Saint-Petersburg
address: RUSSIAN FEDERATION
phone: +78126778036
fax-no: +78126778036
admin-c: CMH-RIPE
admin-c: KS9134-RIPE
tech-c: SA32710-RIPE
abuse-c: AR12863-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-SELECTEL
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-SELECTEL
created: 2009-05-05T13:00:18Z
last-modified: 2018-02-26T14:33:58Z
source: RIPE # Filtered

role: SELECTEL-NOC
address: Russia, Saint-Petersburg, Cvetochnaya st. 21
nic-hdl: SA32710-RIPE
mnt-by: mnt-selectel
created: 2015-01-19T15:40:16Z
last-modified: 2015-01-19T15:40:16Z
source: RIPE # Filtered

person: Cyrill Malevanov
address: Selectel Ltd
address: Cvetochnaya st. 21
address: 190000, Saint-Petersburg
address: Russia
phone: +78126778036
fax-no: +78126778036
nic-hdl: CMH-RIPE
mnt-by: mnt-selectel
created: 2005-10-24T12:00:08Z
last-modified: 2015-01-19T15:37:28Z
source: RIPE # Filtered

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

Prodlenka.org Domain Registration and Settings

WHOIS

Domain Name: prodlenka.org
Registry Domain ID: 79644a8da35046dd923be47cfb36a953-LROR
Registrar WHOIS Server: http://whois.enom.com
Registrar URL: http://www.enom.com
Updated Date: 2024-07-18T23:13:47Z
Creation Date: 2011-09-07T10:06:06Z
Registry Expiry Date: 2025-09-07T10:06:06Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email: abuse@enom.com
Registrar Abuse Contact Phone: +1.4252982646
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: RU
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: crystal.ns.cloudflare.com
Name Server: keaton.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-20T19:46:52Z


DNS Records
HostA RecordTTL
prodlenka.org95.213.155.2263600
HostMX RecordPriorityTTL
prodlenka.orgmail.prodlenka.org103600
HostNS RecordTTL
prodlenka.orgns.majordomo.ru3600
prodlenka.orgns2.majordomo.ru3600
prodlenka.orgns3.majordomo.ru3600
HostTXT RecordTTL
prodlenka.orgwmail-verification: 7ffd5c2e3fa81ef24a6e8ee7bfdad9e53600
prodlenka.orgv=spf1 ip4:95.213.155.226 a mx ~all3600
prodlenka.orgyandex-verification: ee975d8cd154ab253600
prodlenka.org7ffd5c2e3fa81ef24a6e8ee7bfdad9e53600
prodlenka.orggoogle-site-verification=snM3UA996d7FJWM_qIHvZgzK-Nx2IEWr7jq012g4tT83600
prodlenka.orgmailru-domain: SzyBKzfR08T0i1DM3600

ns.majordomo.ru
TTL: 3600
Email address: support.majordomo.ru
Serial: 2019060403
Refresh: 3600
Retry: 900
Expire: 3600000
Minimum: 3600

Prodlenka.org HTML Check

Warnings

Errors

Prodlenka.org Desktop Performance

Last tested: 12/14/2017

Speedometer image
Desktop Speed
46%

Desktop Resource Breakdown
Total Resources163
Number of Hosts28
Static Resources101
JavaScript Resources38
CSS Resources6

Prodlenka.org Mobile Insights

Last tested: 04/14/2018

Speedometer image
Mobile Usability
64%
Speedometer image
Mobile Speed
25%

Mobile Resource Breakdown
Total Resources166
Number of Hosts35
Static Resources96
JavaScript Resources33
CSS Resources6

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