Istu.edu ИРНИТУ-университет с лучшими традициями отечественной инженерно-технической школы, обладающий мощным образовательным, научным и инновационным потенциалом

Istu.edu Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/29/2024

Istu.edu traffic estimate is about 1,750 unique visitors and 6,580 pageviews per day. The approximated value of istu.edu is 116,800 USD. Every unique visitor makes about 3.76 pageviews on average.

Alexa Traffic Rank estimates that istu.edu is ranked number 93,933 in the world, while most of its traffic comes from Russian Federation, where it occupies as high as 6,069 place.

It’s good for istu.edu that their hosting company Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN is located in Russian Federation, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN.

Istu.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.

During the last check (April 29, 2024) istu.edu has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust istu.edu is pretty a safe domain.

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

Istu.edu General Information

Istu.edu Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
Russian Federation RU	86.5%
Germany DE	4.5%
Netherlands NL	1.4%
Viet Nam VN	1.1%
Kazakhstan KZ	0.5%
Other	5.9%

Country	Rank
Russian Federation RU	6069
Viet Nam VN	36897
Kazakhstan KZ	52821
Germany DE	82023
Netherlands NL	82180

Istu.edu Traffic Distribution

Where do visitors go on istu.edu?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
istu.edu	61.99%
int.istu.edu	15.74%
el.istu.edu	13.57%
journals.istu.edu	2.07%
elib.istu.edu	1.26%
stat.istu.edu	1.24%
dl.istu.edu	1.11%
buy.istu.edu	0.86%
open.istu.edu	0.38%
auto.istu.edu	0.37%
other	1.29%

Subdomain	Views per User
buy.istu.edu	6.9
el.istu.edu	6.4
elib.istu.edu	5.1
kuic-ie.istu.edu	5
int.istu.edu	4.7
mrcpk.istu.edu	4
auto.istu.edu	3.5
open.istu.edu	3.4
dl.istu.edu	3.4
istu.edu	2.6
other	1.33

Subdomain	Reach
istu.edu	86.61%
int.istu.edu	12.2%
el.istu.edu	7.7%
stat.istu.edu	4.33%
journals.istu.edu	2.97%
dl.istu.edu	1.2%
elc.istu.edu	1.07%
elib.istu.edu	0.91%
cis.istu.edu	0.45%
buy.istu.edu	0.45%
other	1.49%

Istu.edu Popularity

How popular is istu.edu?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	100601	-2932
past month	102446	7504
past week	102180	-11767
yesterday	106838	6473

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	91427	8666	61	-10.8%	3.76	-19.31%
30	95269	6170	59	-4.73%	3.66	2%
7	94444	-18654	61	26%	3.8	10%
1	87353	-1850	74	3%	4.5	10%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	111476	-8643	601	11%
30	113204	9341	6	-6.654%
7	114212	-10144	61	10%
1	142806	17709	62	-6.888%

Press rescan to collect fresh statistics for this website...

(Rescan now...)

Istu.edu Safety Information

Rankchart Summary

Safe

Updated: 04/29/2024

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: 03/24/2024

(Rescan now...)

Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/16/2019

(Rescan now...)

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

(Rescan now...)

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: 02/23/2021

(Rescan now...)

McAfee assesses istu.edu 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 istu.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is good

Updated: 01/10/2019

(Rescan now...)

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

Istu.edu SSL Information

Information about SSL/TLS certificates

(Rescan now...)

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

SSL Checker

Istu.edu Server Information

Istu.edu Server Location

Where website hosting server is located?

(Rescan now...)

Istu.edu ASN Information

Information about IP address owner

(Rescan now...)

ASN ID: 8506

ASN Title: Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN

Updated: 10/05/2023

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 'AS8192 - AS8523'

as-block: AS8192 - AS8523
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: 2010-05-11T11:44:46Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS8506'

% Abuse contact for 'AS8506' is 'ip-box@ripn.net'

aut-num: AS8506
as-name: UNSPECIFIED
org: ORG-IoRS2-RIPE
import: from AS20485 action pref=100; accept ANY
import: from AS8345 action pref=120; accept AS-DSIJSC
import: from AS13155 action pref=120; accept AS-SIBRON-TELECOM
import: from AS47909 action pref=120; accept AS47909
export: to AS20485 announce AS8506
export: to AS8345 announce AS8506
export: to AS13155 announce AS8506
export: to AS47909 announce AS8506
admin-c: TIM82-RIPE
tech-c: PIA3-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS8506-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-11-15T09:12:53Z
source: RIPE
sponsoring-org: ORG-RRIf1-RIPE

organisation: ORG-IoRS2-RIPE
org-name: Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN
org-type: OTHER
address: Irkutsk, Russia
abuse-c: AR23644-RIPE
admin-c: TIM82-RIPE
tech-c: TIM82-RIPE
mnt-ref: ROSNIIROS-MNT
mnt-by: ROSNIIROS-MNT
created: 2010-09-14T10:19:34Z
last-modified: 2014-11-17T16:31:49Z
source: RIPE # Filtered

person: Pavel I Antonov
address: ISTU
address: 83, Lermontova str.
address: 664074 Irkutsk, Russia
mnt-by: ISDCT-MNT-RIPE
phone: +7 395 240 50 55
fax-no: +7 395 240 51 00
nic-hdl: PIA3-RIPE
created: 1970-01-01T00:00:00Z
last-modified: 2008-07-22T06:02:07Z
source: RIPE # Filtered

person: Taras I Madzhara
address: 134, Lermontova str
address: 664033 Irkutsk, Russia
mnt-by: ISDCT-MNT-RIPE
phone: +7 395 240 56 66
nic-hdl: TIM82-RIPE
created: 2005-05-02T06:21:07Z
last-modified: 2006-11-05T15:48:07Z
source: RIPE # Filtered

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

Geolocation

ASN Lookup

Istu.edu Domain Name Information

Istu.edu DNS Information

Domain name service records

(Rescan now...)

A
MX
NS
TXT
SOA

Host	A Record	TTL
istu.edu	84.237.19.2	86400

Host	MX Record	Priority	TTL
istu.edu	relay.istu.edu	10	86400
istu.edu	relay2.istu.edu	50	86400
istu.edu	mail.istu.edu	5	86400

Host	NS Record	TTL
istu.edu	ns.icc.ru	86400
istu.edu	ns.istu.irk.ru	86400
istu.edu	ns2.istu.irk.ru	86400

Host	TXT Record	TTL
istu.edu	v=spf1 a mx ~all	900

Istu.edu Whois Information

Information about registered users or assignees of an Internet resource

(Rescan now...)

Raw WHOIS data:

Whois

DNS Lookup

Istu.edu HTML Validation

Istu.edu W3C HTML Markup Validation

HTML markup errors and warnings

(Rescan now...)

Errors:

Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.

Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.

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

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings:

This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.

HTML Validator

Istu.edu Desktop Performance

How Well Istu.edu Performs On Desktops?

Website desktop performance and usability tips

(Rescan now...)

Speed
Resource Breakdown

Speed

40%

Optimize images

Enable compression

Leverage browser caching

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

Minify CSS

Minify JavaScript

Updated: 01/12/2019

Istu.edu Mobile Performance

How Optimized Is Istu.edu for Mobile Devices?

Tips on speeding up mobile site performance

(Rescan now...)

Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 01/12/2019

Istu.edu Nearest Competitors

Estimated Nearest Competitors Of Istu.edu

unsj.edu.ar
farmtable.kr
thedarkknightrises.com
topweddingsites.com
psrcentre.org
economonitor.com
shejicloud.com
flymouses.com
zassi.de
modi-rf.com
istu.edu
zhdalians.ru
ub.edu.ar
f*********************v.au
k********s.com
e-delco.com
ethanmarcotte.com
proinvestor.com
red-dot.sg
resourcehouse.com
beanstour.co.kr
cartoonbank.com

Istu.edu URL Typos

Most common user URL mistypes for istu.edu

www.istu.com
www.istu.net
www.istu.org
www.istu.info
www.istu.biz
www.istu.us
www.istu.mobi
www.stu.edu
www.istu.edu
www.ustu.edu
www.iustu.edu
www.uistu.edu
www.jstu.edu
www.ijstu.edu
www.jistu.edu
www.kstu.edu
www.ikstu.edu
www.kistu.edu
www.ostu.edu
www.iostu.edu
www.oistu.edu
www.itu.edu
www.iwtu.edu
www.iswtu.edu
www.iwstu.edu
www.ietu.edu
www.isetu.edu
www.iestu.edu
www.idtu.edu
www.isdtu.edu
www.idstu.edu
www.iztu.edu
www.isztu.edu
www.izstu.edu
www.ixtu.edu
www.isxtu.edu
www.ixstu.edu
www.iatu.edu
www.isatu.edu
www.iastu.edu
www.isu.edu
www.isru.edu
www.istru.edu
www.isrtu.edu
www.isfu.edu
www.istfu.edu
www.isftu.edu
www.isgu.edu
www.istgu.edu
www.isgtu.edu
www.isyu.edu
www.istyu.edu
www.isytu.edu
www.ist.edu
www.isty.edu
www.istuy.edu
www.isth.edu
www.istuh.edu
www.isthu.edu
www.istj.edu
www.istuj.edu
www.istju.edu
www.isti.edu
www.istui.edu
www.istiu.edu

Total Resources	39
Number of Hosts	3
Static Resources	30
JavaScript Resources	3
CSS Resources	3

CSS	249.8 KBytes
Images	2.1 MBytes
HTML	36.8 KBytes
JavaScript	423.7 KBytes
Other	18.4 KBytes

Total Resources	39
Number of Hosts	3
Static Resources	30
JavaScript Resources	3
CSS Resources	3

CSS	249.8 KBytes
Images	2.1 MBytes
HTML	36.8 KBytes
JavaScript	423.7 KBytes
Other	18.4 KBytes