kntu.ac.ir ▷ دانشگاه صنعتی خواجه نصیرالدین طوسی

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 5.65 sec.
Last Checked: 11/15/2024

Kntu.ac.ir traffic volume is 4,875 unique daily visitors and their 20,572 pageviews. The web value rate of kntu.ac.ir is 356,182 USD. Each visitor makes around 4.52 page views on average.

By Alexa's traffic estimates kntu.ac.ir placed at 160,737 position over the world, while the largest amount of its visitors comes from Iran, where it takes 706 place.

Perfect for kntu.ac.ir that their data center (provided by company company Noyan Abr Arvan Co. ( Private Joint Stock)) is located in Iran, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by Noyan Abr Arvan Co. ( Private Joint Stock).

Kntu.ac.ir registered under .IR top-level domain. Check other websites in .IR zone.

The last verification results, performed on (October 13, 2024) kntu.ac.ir show that kntu.ac.ir has a valid and up-to-date wildcard SSL certificate issued by Let's Encrypt expiring on December 17, 2024. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search and Symantec kntu.ac.ir is pretty a safe domain.

Relying Google MobileFriendly test kntu.ac.ir is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Kntu.ac.ir General Information

Global Rank

34,393

Average Load Time

0.93sec

Links In Count

2,183

Website Value

$332,880

Audience Geography. Where are kntu.ac.ir visitors located?

Country	Visitors
Iran IR	90.3%
United States US	4.4%
Germany DE	0.9%
India IN	0.5%
Other	3.9%

Country	Pageviews
Iran IR	94.6%
United States US	2.9%
Germany DE	0.5%
India IN	0.1%
Other	1.9%

Country	Rank
Iran IR	706
United States US	76931
Germany DE	84906
India IN	198580

Where do visitors go on kntu.ac.ir?

Subdomain	Pageviews
golestan.kntu.ac.ir	29.06%
refahi.kntu.ac.ir	16.9%
kntu.ac.ir	6.7%
wp.kntu.ac.ir	4.98%
vumaster.kntu.ac.ir	4.87%
elearning.kntu.ac.ir	3.66%
email.kntu.ac.ir	3.29%
grad.kntu.ac.ir	2.21%
ee.kntu.ac.ir	1.97%
other	26.37%

Subdomain	Pageviews per User
conf.kntu.ac.ir	9
refahi.kntu.ac.ir	6.5
courses.kntu.ac.ir	5.3
press.kntu.ac.ir	5
golestan.kntu.ac.ir	4.6
vumaster.kntu.ac.ir	4.5
joc.kntu.ac.ir	4.4
ncegit2018.kntu.ac.ir	4
geomatics.kntu.ac.ir	4
connect.kntu.ac.ir	3.5
other	1.98

Subdomain	Reach
golestan.kntu.ac.ir	32.87%
kntu.ac.ir	24.85%
refahi.kntu.ac.ir	13.6%
email.kntu.ac.ir	11.46%
wp.kntu.ac.ir	9.02%
mail.kntu.ac.ir	7.01%
grad.kntu.ac.ir	6.44%
elearning.kntu.ac.ir	6.28%
vumaster.kntu.ac.ir	5.59%
msahand.kntu.ac.ir	4.75%
other	43.52%

How popular is kntu.ac.ir?

Period	Global Rank	Global Rank Delta
past 3 months	34393	3725
past month	26267	-19370
past week	31181	-4990
yesterday	22550	-9189

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	30009	3646	227	-15.18%	4.22	-1.63%
30	20042	-27590	361	170%	5.2	65%
7	24603	-7480	29	33%	5	20%
1	17285	-7808	46	47%	5.4	4%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	38676	3946	199	-13.7%
30	31205	-16648	25	61%
7	36843	-3881	21	10%
1	27496	-10425	29	40%

Kntu.ac.ir Safety Information

Overview

Last Updated: 11/15/2024

Overall result - kntu.ac.ir 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: 03/21/2024

kntu.ac.ir is safe.

Norton ConnectSafe evaluates kntu.ac.ir for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/14/2016

kntu.ac.ir 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

kntu.ac.ir 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: 02/22/2021

kntu.ac.ir is safe.

McAfee assesses kntu.ac.ir 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 kntu.ac.ir for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/15/2024

kntu.ac.ir child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.kntu.ac.ir
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	09/18/2024
Expiration	12/17/2024
Signed	Certificate is not self signed
Additional Domains	.aero.kntu.ac.ir .ce.kntu.ac.ir .chem.kntu.ac.ir .civil.kntu.ac.ir .ee.kntu.ac.ir .geomatics.kntu.ac.ir .gtc.kntu.ac.ir .industrial.kntu.ac.ir .itc.kntu.ac.ir .kntu.ac.ir .mechanical.kntu.ac.ir .mse.kntu.ac.ir *.physics.kntu.ac.ir kntu.ac.ir

Kntu.ac.ir Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 205585
ASN Title: Noyan Abr Arvan Co. ( Private Joint Stock)

Last Update: 07/18/2024

ASN Whois

% 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 'AS196608 - AS207419'

as-block: AS196608 - AS207419
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: 2022-08-23T17:19:53Z
last-modified: 2022-08-23T17:19:53Z
source: RIPE

% Information related to 'AS205585'

% Abuse contact for 'AS205585' is 'abuse@arvan.ir'

aut-num: AS205585
as-name: ARVANCLOUD-CDN-IR
org: ORG-NAAP1-RIPE
import: from AS202468 accept ANY
export: to AS202468 announce AS205585
import: from as208006 accept ANY
export: to as208006 announce AS205585
admin-c: FHFA-RIPE
tech-c: NAFA
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AbrArvan
created: 2022-04-21T08:32:42Z
last-modified: 2022-04-21T08:32:42Z
source: RIPE

organisation: ORG-NAAP1-RIPE
org-name: Noyan Abr Arvan Co. ( Private Joint Stock)
country: IR
org-type: LIR
address: Shahid Dastgerdi (Zafar) 247, Nelson Mandela (Afrigha) Blvd.
address: 1917717552
address: Tehran
address: IRAN, ISLAMIC REPUBLIC OF
phone: +982191019999
admin-c: POYA-RIPE
admin-c: FHFA-RIPE
tech-c: AAIT-RIPE
tech-c: AACT-RIPE
tech-c: AMRO-RIPE
tech-c: MOER-RIPE
tech-c: NAFA
abuse-c: AR46373-RIPE
mnt-ref: AbrArvan
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AbrArvan
created: 2018-05-07T15:56:52Z
last-modified: 2020-12-16T12:53:13Z
source: RIPE # Filtered

person: Farhad Fatemi
address: NA
phone: +0
nic-hdl: FHFA-RIPE
mnt-by: AbrArvan
created: 2018-09-17T11:15:37Z
last-modified: 2018-09-17T11:15:37Z
source: RIPE # Filtered

person: Naem Farhadian Azizi
address: NA
phone: +0
nic-hdl: NAFA
mnt-by: AbrArvan
created: 2018-09-17T11:17:47Z
last-modified: 2018-09-17T11:17:47Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.104 (BLAARKOP)

Kntu.ac.ir Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

% This is the IRNIC Whois server v1.6.2.
% Available on web at http://whois.nic.ir/
% Find the terms and conditions of use on http://www.nic.ir/
%
% This server uses UTF-8 as the encoding for requests and responses.

% NOTE: This output has been filtered.

% Information related to 'kntu.ac.ir'

domain: kntu.ac.ir
ascii: kntu.ac.ir
remarks: The information about this domain is hidden by the domain holder
nserver: e.ns.arvancdn.ir
nserver: r.ns.arvancdn.ir
source: IRNIC

DNS Records

DNS Lookup Tool

Host	A Record	TTL
kntu.ac.ir	94.184.176.4	38400

Host	MX Record	Priority	TTL
kntu.ac.ir	barid.kntu.ac.ir	3	38400

Host	NS Record	TTL
kntu.ac.ir	ns4.kntu.ac.ir	38400
kntu.ac.ir	ns1.kntu.ac.ir	38400

Host	TXT Record	TTL
kntu.ac.ir	v=spf1 a mx ip4:217.218.40.0/24 ip4:94.184.176.0/21 -all	38400

ns1.kntu.ac.ir
TTL: 38400
Email address: postmaster.kntu.ac.ir
Serial: 2013071927
Refresh: 10800
Retry: 3600
Expire: 1209600
Minimum: 38400

Kntu.ac.ir HTML Validation

HTML Validation Tool

Errors

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Attribute “tab” not allowed on element “script” at this point.

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

Element “link” is missing one or more of the following attributes: “href”, “property”, “resource”.

Stray end tag “link”.

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

End tag had attributes.

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

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

End tag “div” seen, but there were open elements.

Unclosed element “blockseprator”.

Duplicate ID “mainbody”.

Bad value “” for attribute “href” on element “link”: Must be non-empty.

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

Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

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

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

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

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

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

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

Stray start tag “tr”.

Stray start tag “td”.

Stray end tag “td”.

Stray end tag “tr”.

Bad value “<a href='#' id='hrefid'></a>” for attribute “href” on element “a”: Illegal character in path segment: “<” is not allowed.

Start tag “a” seen but an element of the same type was already open.

Stray end tag “a”.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

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

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Table column 2 established by element “td” has no cells beginning in it.

No space between attributes.

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

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

Bad value “http:/research.kntu.ac.ir/” for attribute “href” on element “a”: Expected a slash ("/").

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

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Duplicate ID “col12”.

Duplicate ID “col22”.

Duplicate ID “col23”.

Warnings

The first occurrence of ID “mainbody” was here.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The “navigation” role is unnecessary for element “nav”.

Attribute “"” is not serializable as XML 1.0.

The first occurrence of ID “col12” was here.

The first occurrence of ID “col22” was here.

The first occurrence of ID “col23” was here.

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

This document appears to be written in Persian. Consider adding “dir="rtl"” to the “html” start tag.

Kntu.ac.ir Desktop Insights

Last tested: 09/04/2016

Desktop

Desktop Speed

53%

Reduce server response time

Leverage browser caching

Enable compression

Optimize images

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

Minify JavaScript

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	53
Number of Hosts	2
Static Resources	51
JavaScript Resources	12
CSS Resources	8

Kntu.ac.ir Mobile Insights

Last tested: 12/10/2019

Mobile

Mobile Usability

92%

Size tap targets appropriately

Avoid plugins

Mobile Speed

52%

Optimize images

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

Leverage browser caching

Reduce server response time

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	65
Number of Hosts	1
Static Resources	30
JavaScript Resources	20
CSS Resources	7

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Kntu.ac.ir دانشگاه صنعتی خواجه نصیرالدین طوسی

Quick Summary

Kntu.ac.ir General Information

Kntu.ac.ir Safety Information

Kntu.ac.ir Server Information

Kntu.ac.ir Domain Name Information

Kntu.ac.ir HTML Validation

Kntu.ac.ir Desktop Insights

Kntu.ac.ir Mobile Insights

Kntu.ac.ir Nearest Competitors

Kntu.ac.ir Typos