Irbis-nbuv.gov.ua LIBNAS | LIBRARY PORTAL OF NATIONAL ACADEMY OF SCIENCES OF UKRAINE

Irbis-nbuv.gov.ua Overview

irbis-nbuv.gov.ua is the website of the National Library of Ukraine named after V.I. Vernadsky. The website primarily serves as a catalog for the library's collection. The title of the website is "Каталоги | Національна бібліотека України імені В. І. Вернадського", which translates to "Catalogs | National Library of Ukraine named after V.I. Vernadsky" in English.

The website attracts a significant amount of daily traffic, with 2343 unique users visiting the site per day. These users generate an average of 4217.4 pageviews. The website has an estimated value of 80300 USD.

The website is hosted by the State Enterprise Scientific and Telecommunication Centre "Ukrainian Academic and Research Network" of the Institute for Condensed Matter Physics of the National Academy of Science of Ukraine (UARNet) hosting. This hosting arrangement ensures that the website is supported by a reliable and secure infrastructure.

The website uses the top-level domain .UA, which indicates that it is registered in Ukraine. This domain is commonly used by websites based in Ukraine.

As for the family-friendliness of the website, it is not explicitly stated, but given that the website belongs to the National Library, it can be assumed that the content is suitable for all ages. However, it is important to note that the website primarily focuses on cataloging and accessing library resources, so users should be aware that some content may be academic or research-oriented.

In terms of performance, the PageSpeed Insights score for the website's speed is 54. This score indicates that there is room for improvement in terms of optimizing the website's speed and loading times. It is recommended that the website administrators take steps to enhance the speed and user experience of the site, such as optimizing image sizes, minifying CSS and JavaScript files, and enabling browser caching.

Overall, irbis-nbuv.gov.ua is an essential resource for accessing the catalog of the National Library of Ukraine. With its significant daily traffic and valuable collection, the website serves as an important platform for researchers, students, and library users in Ukraine and beyond.

Irbis-nbuv.gov.ua Rank Summary

Global Rank

161,871

Average Load Time

2.29sec

Links In Count

785

Website Value

$80,300

Audience Geography. Where are irbis-nbuv.gov.ua visitors located?

Country	Visitors
Ukraine UA	80.1%
Poland PL	9.7%
Other	10.2%

Country	Pageviews
Ukraine UA	87.3%
Poland PL	4.8%
Other	7.9%

Country	Rank
Ukraine UA	1613
Poland PL	26590

Where do visitors go on irbis-nbuv.gov.ua?

Subdomain	Pageviews
irbis-nbuv.gov.ua	100%

Subdomain	Pageviews per User
irbis-nbuv.gov.ua	2

Subdomain	Reach
irbis-nbuv.gov.ua	100%

How popular is irbis-nbuv.gov.ua?

Period	Global Rank	Global Rank Delta
past 3 months	161871	-36413
past month	210943	66397
past week	187174	-44627
yesterday	169954	25651

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	226038	-65512	21	10%	1.8	10%
30	274006	59001	17	-28.87%	2	20%
7	229898	-94033	22	60%	2.3	40%
1	156780	11238	42	-5.534%	4	20%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	148205	-28527	4	0.1%
30	200375	71684	27	-40.74%
7	190000	-18604	31	10%
1	191666	27484	4	-23.89%

Irbis-nbuv.gov.ua Website Safety

Overview

Last Updated: 12/26/2024

Overall result - irbis-nbuv.gov.ua 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: 03/24/2024

irbis-nbuv.gov.ua is safe.

Norton ConnectSafe evaluates irbis-nbuv.gov.ua for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/19/2019

irbis-nbuv.gov.ua 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

irbis-nbuv.gov.ua 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: 02/24/2021

irbis-nbuv.gov.ua is safe.

McAfee assesses irbis-nbuv.gov.ua 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 irbis-nbuv.gov.ua for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

irbis-nbuv.gov.ua child safety is very good.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Irbis-nbuv.gov.ua Rank History

Alexa Rank shows how popular irbis-nbuv.gov.ua is in comparison with other sites. The most popular site has Alexa Rank equals 1. If irbis-nbuv.gov.ua 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 irbis-nbuv.gov.ua and pageviews on irbis-nbuv.gov.ua over the past 3 months.

Irbis-nbuv.gov.ua Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/22/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
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OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Irbis-nbuv.gov.ua Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% Request from 167.99.102.248
% This is the Ukrainian Whois query server #I.
% The Whois is subject to Terms of use
% See https://hostmaster.ua/services/
%
% IN THE PROCESS OF DELEGATION OF A DOMAIN NAME,
% THE REGISTRANT IS AN ENTITY WHO USES AND MANAGES A CERTAIN DOMAIN NAME,
% AND THE REGISTRAR IS A BUSINESS ENTITY THAT PROVIDES THE REGISTRANT
% WITH THE SERVICES NECESSARY FOR THE TECHNICAL MAINTENANCE OF THE REGISTRATION AND OPERATION OF THE DOMAIN NAME.
% FOR INFORMATION ABOUT THE REGISTRANT OF THE DOMAIN NAME, YOU SHOULD CONTACT THE REGISTRAR.

% % .UA whois
% Domain Record:
% =============
domain: irbis-nbuv.gov.ua
admin-c: NBUV-UANIC
tech-c: LIV19-UANIC
tech-c: KAG29-UANIC
status: OK-UNTIL 20250104135531
nserver: skip.ns.cloudflare.com
nserver: robin.ns.cloudflare.com
created: 0-UANIC 20110104135531
changed: UARR149-UANIC 20240701214726
source: UANIC

% Administrative Contact:
% ======================
nic-handle: NBUV-UANIC
organization: Національна бібліотека України імені В. І. Вернадського
organization: Національна бібліотека України імені В.І. Вернадського
address: Holosiivskyi Prospect, 3
address: 03039 KYIV
address: UA
address: проспект Голосіївський, 3
address: 03039 КИЇВ
address: UA
phone: +380 (44) 2881386
fax-no: +38 (044) 2346990
e-mail: vnlu@meta.ua
url: nbuv.gov.ua
org-id: 05417058
mnt-by: NONE
changed: NBUV-UANIC 20240510112337
source: UANIC

% Technical Contact:
% =================
nic-handle: LIV19-UANIC
remark: Whois privacy protection service
remark: http://hostmaster.ua/priv.html
e-mail: liv19-uanic@priv.uanic.ua
mnt-by: NONE
source: UANIC

% Technical Contact:
% =================
nic-handle: KAG29-UANIC
remark: Whois privacy protection service
remark: http://hostmaster.ua/priv.html
e-mail: kag29-uanic@priv.uanic.ua
mnt-by: NONE
source: UANIC

% % .UA whois

% Query time: 105 msec

DNS Records

DNS Lookup Tool

Host	A Record	TTL
irbis-nbuv.gov.ua	194.44.11.130	86400

Host	MX Record	Priority	TTL
irbis-nbuv.gov.ua	mail.irbis-nbuv.gov.ua	30	86400

Host	NS Record	TTL
irbis-nbuv.gov.ua	NS2.UAR.Net	86400
irbis-nbuv.gov.ua	NS1.UAR.Net	86400

Host	TXT Record	TTL

ns1.uar.net
TTL: 86400
Email address: Hostmaster.UAR.Net
Serial: 2013041611
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 86402

Irbis-nbuv.gov.ua HTML Check

HTML Validation Tool

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:fb” not allowed here.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

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

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

Attribute “content” not allowed on element “span” at this point.

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

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

Bad value “_blanc” for attribute “target” on element “a”: Reserved keyword “blanc” used.

The element “h3” must not appear as a descendant of the “address” element.

End tag “br”.

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

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

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

No space between attributes.

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

Attribute “text"” not allowed on element “form” at this point.

Attribute “value” not allowed on element “form” at this point.

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Stray end tag “fieldset”.

Stray start tag “style”.

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

Warnings

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

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

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

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

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

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

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

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

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

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

Attribute “text"” is not serializable as XML 1.0.

Irbis-nbuv.gov.ua Desktop Performance

Last tested: 01/02/2017

Desktop Speed

69%

Optimize images

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

Reduce server response time

Leverage browser caching

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	77
Number of Hosts	7
Static Resources	73
JavaScript Resources	16
CSS Resources	35

Irbis-nbuv.gov.ua Mobile Insights

Last tested: 01/02/2017

Mobile Usability

62%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

54%

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

Reduce server response time

Optimize images

Leverage browser caching

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	77
Number of Hosts	7
Static Resources	73
JavaScript Resources	16
CSS Resources	35

Irbis-nbuv.gov.ua Common Typos

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Irbis-nbuv.gov.ua LIBNAS | LIBRARY PORTAL OF NATIONAL ACADEMY OF SCIENCES OF UKRAINE

Irbis-nbuv.gov.ua Overview

Irbis-nbuv.gov.ua Rank Summary

Irbis-nbuv.gov.ua Website Safety

Irbis-nbuv.gov.ua Rank History

Irbis-nbuv.gov.ua Hosting Information

Irbis-nbuv.gov.ua Domain Registration and Settings

Irbis-nbuv.gov.ua HTML Check

Irbis-nbuv.gov.ua Desktop Performance

Irbis-nbuv.gov.ua Mobile Insights

Irbis-nbuv.gov.ua Similar Audits

Irbis-nbuv.gov.ua Common Typos