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Donlib.ru Overview

Donlib.ru is a centralized library system for the city of Rostov-on-Don in Russia. It is a resourceful website that attracts a lot of users, with 31,726 unique users visiting the site each day and a remarkable 190,356 page views. This high user traffic gives an indication of the importance of the website, and it is valued at 274,320 US dollars.

The website is hosted by JSC "ER-Telecom Holding" hosting which is a well-known hosting provider. This gives assurance to users that the website is reliable and stable. The top-level domain for the website is '.RU' which indicates that it is a Russian website domain.

The main purpose of the website is to provide easy access to books, research articles, and other educational resources. It caters to students, researchers, academicians, and readers who want to explore their interests. The website interface is user-friendly and straightforward, making it easy for first-time users to navigate.

The website’s title “Централизованная библиотечная система г.Ростова-на-Дону” translates to “Centralized library system of Rostov-on-Don”. The title is apt and describes the primary function of the website - to empower the city's residents with education and knowledge. This title also makes it clear that the website is a library resource for the Rostov-on-Don region.

When considering the website's family-friendly status, it is safe to say that it is family-friendly because the website contents mainly educational resources, which are suitable for all ages. Educational materials should be available and accessible to anyone who wants to learn. With the website's contents being family-friendly, parents and guardians can easily allow their children to browse the site without any concerns.

The website score for PageSpeed Insights is 49, which means that it needs substantial improvements for optimal user experience. The website should aim to improve this score by optimizing images, improving server response time, reducing the number of redirects, and optimizing the website's code and other back-end processes. Improving the website’s score will increase user engagement, boost its search engine ranking, and ultimately attract more users.

In conclusion, donlib.ru is an essential resource for the Rostov-on-Don region and beyond. The website's primary goal is to provide education and knowledge, and it has a family-friendly status. The website has a high value

Donlib.ru Website Safety

logo
Overview
Last Updated: 11/22/2024
Unknown status.
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: 02/05/2024
donlib.ru is safe.
Norton ConnectSafe evaluates donlib.ru for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 11/22/2024
Unknown status.
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
donlib.ru 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: 01/11/2021
donlib.ru is safe.
McAfee assesses donlib.ru 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 donlib.ru for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 11/22/2024
donlib.ru child safety is unknown.
The WOT calculates reputation of the donlib.ru. This reputation system receives ratings from users and information from third-party sources, assesses the donlib.ru for safety features and confirms, whether donlib.ru is suitable for children.

SSL Information
Domaindonlib.ru
Issuer OrganizationLet's Encrypt
IssuerR11
AlgorithmRSA-SHA256
Valid form08/20/2024
Expiration11/18/2024
SignedCertificate is not self signed
Additional Domains donlib.ru

Donlib.ru Rank History

Donlib.ru Hosting Information

Server Location

ASN Information

ASN ID: 57378

ASN Title: JSC "ER-Telecom Holding"

Last Update: 03/12/2024

% 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 'AS56320 - AS58367'

as-block: AS56320 - AS58367
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 'AS57378'

% Abuse contact for 'AS57378' is 'abuse@domru.ru'

aut-num: AS57378
as-name: ROSTOV-AS
remarks: CJSC "ER-Telecom Holding" Rostov-na-Donu branch
org: ORG-RA21-RIPE
remarks:
remarks: -=UPSTREAMS=-
import: from AS9049 accept ANY
export: to AS9049 announce AS-ROSTOV
remarks: -CJSC "ER-Telecom Holding"-
remarks:
remarks: -=PEERING=-
import: from AS39792 accept AS39792
export: to AS39792 announce AS-ROSTOV
remarks: -ANDERS-AS Anders Telecom Ltd-
import: from AS57629 accept AS57629
export: to AS57629 announce AS-ROSTOV
remarks: -Limited Liability Company "Ivi.ru"-
remarks:
remarks: -=CUSTOMERS=-
import: from AS52022 accept AS52022
export: to AS52022 announce ANY
remarks: -Don State Technical University-
remarks:
admin-c: ERTH38-RIPE
tech-c: ERTH38-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: RAID-MNT
mnt-routes: RAID-MNT
created: 2011-10-12T15:17:40Z
last-modified: 2017-11-15T12:22:47Z
source: RIPE

organisation: ORG-RA21-RIPE
org-name: JSC "ER-Telecom Holding"
org-type: LIR
address: str. Shosse Kosmonavtov, 111, bldg. 43, office 514
address: 614990
address: Perm
address: RUSSIAN FEDERATION
phone: +7 342 2462233
fax-no: +7 342 2195024
admin-c: RAID1-RIPE
tech-c: RAID1-RIPE
abuse-c: RAID1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: RAID-MNT
mnt-ref: ENFORTA-MNT
mnt-ref: AS8345-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: RAID-MNT
created: 2004-04-17T11:56:55Z
last-modified: 2017-11-16T13:46:19Z
source: RIPE # Filtered

role: Network Operation Center CJSC ER-Telecom Holding Irkutsk branch
address: CJSC "ER-Telecom Holding" Irkutsk branch
address: shosse Kosmonavtov, 111
address: 614099 Perm'
address: Russian Federation
phone: +7 342 2 195 100
fax-no: +7 342 2 195 100
abuse-mailbox: noc@irkutsk.ertelecom.ru
admin-c: RAID1-RIPE
tech-c: RAID1-RIPE
nic-hdl: ERTH38-RIPE
created: 2011-06-16T11:23:49Z
last-modified: 2011-06-16T11:23:49Z
source: RIPE # Filtered
mnt-by: RAID-MNT

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

Donlib.ru Domain Registration and Settings

WHOIS

% TCI Whois Service. Terms of use:
% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)
% https://tcinet.ru/documents/whois_su.pdf (in Russian)

domain: DONLIB.RU
nserver: dns1.yandex.net.
nserver: dns2.yandex.net.
state: REGISTERED, DELEGATED, UNVERIFIED
org: Municipal budgetary institution of culture of Rostov-on-don city centralized library system
taxpayer-id: 6164093333
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2005-12-02T21:00:00Z
paid-till: 2022-12-02T21:00:00Z
free-date: 2023-01-03
source: TCI

Last updated on 2022-11-18T20:26:30Z


DNS Records
HostA RecordTTL
donlib.ru188.128.25.4221600
HostMX RecordPriorityTTL
donlib.rumx.yandex.net1021600
HostNS RecordTTL
donlib.rudns2.yandex.net900
donlib.rudns1.yandex.net900
HostTXT RecordTTL
donlib.ruv=spf1 ip4:188.128.25.42 ip4:188.128.25.43 include:_spf.yandex.net ~all21600

dns1.yandex.net
TTL: 900
Email address: dns-hosting.yandex.ru
Serial: 31
Refresh: 900
Retry: 90
Expire: 86400
Minimum: 900

Donlib.ru HTML Check


Errors
Warnings
NON-DOCUMENT-ERROR

Donlib.ru Desktop Performance

Last tested: 06/04/2017

Speedometer image
Desktop Speed
61%

Desktop Resource Breakdown
Total Resources127
Number of Hosts20
Static Resources101
JavaScript Resources12
CSS Resources4

Donlib.ru Mobile Insights

Last tested: 04/10/2018

Speedometer image
Mobile Usability
64%
Speedometer image
Mobile Speed
49%

Mobile Resource Breakdown
Total Resources163
Number of Hosts36
Static Resources99
JavaScript Resources19
CSS Resources6

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