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

Irbis-nbuv.gov.ua | Key Trends

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/24/2025

Irbis-nbuv.gov.ua attracts 2,507 unique visitors daily, generating 4,513 pageviews. The estimated value of irbis-nbuv.gov.ua is 85,921 USD. Each visitor views approximately 1.93 pages on average.

According to Majestic's traffic estimates, irbis-nbuv.gov.ua ranks 83,850 globally, with the majority of its visitors coming from Ukraine, where it holds the 1,613 position.

It is beneficial for irbis-nbuv.gov.ua that their data center (provided by CLOUDFLARENET - Cloudflare, Inc., US) is located in Ukraine, as this helps reduce page load time for most visitors.

See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Irbis-nbuv.gov.ua is registered with the .UA top-level domain. Explore additional websites within the .UA zone.

The last inspection on (January 21, 2025), confirms that irbis-nbuv.gov.ua holds a valid and current SSL certificate issued by Google Trust Services expiring on March 25, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Google Trust Services.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust irbis-nbuv.gov.ua appears to be a safe domain.

Based on Google's Mobile-Friendly test, irbis-nbuv.gov.ua is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Irbis-nbuv.gov.ua | General Site Information

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 | Safety and Security Details

Overview

Last Updated: 01/24/2025

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.

Irbis-nbuv.gov.ua | SSL Certificate Information

SSL Checker Tool

Domain	irbis-nbuv.gov.ua
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	12/25/2024
Expiration	03/25/2025
Signed	Certificate is not self signed
Additional Domains	irbis-nbuv.gov.ua *.irbis-nbuv.gov.ua

Irbis-nbuv.gov.ua | Server and Hosting Details

Server Location

Geolocation Tool

Irbis-nbuv.gov.ua ASN Information

ASN Lookup Tool

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/22/2024

ASN Whois

#
# 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
OrgNOCPhone: +1-650-319-8930
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 Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

% 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 Validation Report

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 Insights

Last tested: 01/02/2017

Desktop

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 Performance Insights

Last tested: 01/02/2017

Mobile

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 Typographical Errors

www.irbis-nbuv.com
www.irbis-nbuv.net
www.irbis-nbuv.org
www.irbis-nbuv.info
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www.irbis-nhuv.gov.ua
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www.irbis-nbyuv.gov.ua
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www.irbis-nbuhv.gov.ua
www.irbis-nbjv.gov.ua
www.irbis-nbujv.gov.ua
www.irbis-nbjuv.gov.ua
www.irbis-nbiv.gov.ua
www.irbis-nbuiv.gov.ua
www.irbis-nbiuv.gov.ua
www.irbis-nbu.gov.ua
www.irbis-nbuc.gov.ua
www.irbis-nbuvc.gov.ua
www.irbis-nbucv.gov.ua
www.irbis-nbuf.gov.ua
www.irbis-nbuvf.gov.ua
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www.irbis-nbub.gov.ua
www.irbis-nbuvb.gov.ua
www.irbis-nbubv.gov.ua

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

Irbis-nbuv.gov.ua | Key Trends

Irbis-nbuv.gov.ua | General Site Information

Irbis-nbuv.gov.ua | Safety and Security Details

Irbis-nbuv.gov.ua | Server and Hosting Details

Irbis-nbuv.gov.ua | Domain Name Information

Irbis-nbuv.gov.ua | HTML Validation Report

Irbis-nbuv.gov.ua | Desktop Performance Insights

Irbis-nbuv.gov.ua | Mobile Performance Insights

Irbis-nbuv.gov.ua | Competitors Analysis

Irbis-nbuv.gov.ua | Common Typographical Errors