Tudelft.nl TU Delft

Tudelft.nl Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.01 sec.

Last Checked: 09/16/2024

Tudelft.nl traffic estimate is about 10,102 unique visitors and 60,713 pageviews per day. The approximated value of tudelft.nl is 1,059,960 USD. Every unique visitor makes about 6.01 pageviews on average.

Alexa Traffic Rank estimates that tudelft.nl is ranked number 1,679 in the world, while most of its traffic comes from Netherlands, where it occupies as high as 99 place.

It’s good for tudelft.nl that their hosting company SURFnet bv is located in Netherlands, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by SURFnet bv.

Tudelft.nl is registered under .NL top-level domain. Check other websites in .NL zone.

During the last check (September 16, 2024) tudelft.nl 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 tudelft.nl is pretty a safe domain.

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

Tudelft.nl General Information

Tudelft.nl Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
Netherlands NL	47.1%
China CN	14.2%
India IN	5.8%
United States US	3.9%
Iran IR	3.6%
Japan JP	3.1%
Italy IT	2.2%
Germany DE	1.7%
United Kingdom GB	1.2%
Other	17.3%

Country	Rank
Netherlands NL	99
Ethiopia ET	1639
Nigeria NG	4451
Iran IR	5019
Switzerland CH	6442
China CN	7138
Italy IT	8204
India IN	9105
South Africa ZA	10501
Canada CA	17986
Japan JP	20731
Germany DE	20921

Tudelft.nl Traffic Distribution

Where do visitors go on tudelft.nl?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
brightspace.tudelft.nl	28.66%
tudelft.nl	23.62%
webmail.tudelft.nl	8.68%
gatekeeper2.tudelft.nl	5.52%
osistud.tudelft.nl	3.68%
studiegids.tudelft.nl	3.26%
brightspace-cc.tudelft.nl	2.97%
online-learning.tudelft.nl	2.1%
mytimetable.tudelft.nl	2.05%
other	19.46%

Subdomain	Views per User
brightspace.tudelft.nl	8.2
qtwork.tudelft.nl	6
ch.tudelft.nl	5
tudelft.nl	4.2
etv.tudelft.nl	4
icozct.tudelft.nl	4
mystudyplanning.tudelft.nl	4
mapleta-bsprod1.tudelft.nl	3.8
osistud.tudelft.nl	3.8
collegeramacolleges.tudelft.nl	3.8
other	2.09

Subdomain	Reach
tudelft.nl	37.62%
gatekeeper2.tudelft.nl	30.3%
brightspace.tudelft.nl	23.39%
webmail.tudelft.nl	19.45%
mytimetable.tudelft.nl	8.18%
osistud.tudelft.nl	6.43%
studiegids.tudelft.nl	6.35%
brightspace-cc.tudelft.nl	5.67%
repository.tudelft.nl	5.27%
bk.tudelft.nl	4.97%
other	41.87%

Tudelft.nl Popularity

How popular is tudelft.nl?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	10711	1733
past month	9190	-3215
past week	8684	573
yesterday	7763	-667

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	7324	1207	103	-19.69%	6.01	0.3%
30	5819	-3512	129	60%	6.67	25%
7	4816	672	156	-14.63%	7.8	-11.21%
1	4480	25	17	-0.945%	7.7	-11.24%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	13099	2087	635	-19.96%
30	11631	-3256	713	28%
7	11367	375	72	-3.87%
1	10278	-1096	82	10%

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Tudelft.nl Safety Information

Rankchart Summary

Safe

Updated: 09/16/2024

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: 03/21/2024

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

Google Safe Search

Safe

Updated: 02/07/2019

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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

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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: 02/22/2021

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McAfee assesses tudelft.nl 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 tudelft.nl for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/09/2019

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

Tudelft.nl SSL Information

Information about SSL/TLS certificates

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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

Tudelft.nl Server Information

Tudelft.nl Server Location

Where website hosting server is located?

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Tudelft.nl ASN Information

Information about IP address owner

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ASN ID: 1128

ASN Title: SURFnet bv

Updated: 07/16/2024

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 'AS1101 - AS1200'

as-block: AS1101 - AS1200
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: 2002-08-22T14:57:50Z
last-modified: 2014-02-24T13:15:15Z
source: RIPE

% Information related to 'AS1128'

% Abuse contact for 'AS1128' is 'cert@surfnet.nl'

aut-num: AS1128
as-name: TUDELFT-NL
descr: DTO TUDELFT, The Netherlands - AS
admin-c: HTN3-RIPE
tech-c: HTN3-RIPE
status: LEGACY
mnt-by: AS1103-MNT
created: 2002-09-20T11:12:04Z
last-modified: 2017-06-12T14:47:01Z
source: RIPE # Filtered
mnt-by: RIPE-NCC-LEGACY-MNT
org: ORG-Sb3-RIPE

organisation: ORG-Sb3-RIPE
org-name: SURFnet bv
org-type: LIR
address: P.O. Box 19035
address: 3501 DA
address: Utrecht
address: NETHERLANDS
phone: +31887873000
admin-c: HT3384-RIPE
admin-c: MK512-RIPE
admin-c: SNS1-RIPE
admin-c: JK9622-RIPE
admin-c: RVR19-RIPE
admin-c: WB311-RIPE
admin-c: NO17-RIPE
admin-c: RS957-RIPE
admin-c: SM12780-RIPE
abuse-c: SNS1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SN-LIR-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SN-LIR-MNT
created: 2004-04-17T11:43:29Z
last-modified: 2017-08-25T09:59:29Z
source: RIPE # Filtered

role: Hostmaster TUDELFT Nederland
address: Delft
phone: +31 15 2782000
fax-no: +31 15 2783787
nic-hdl: HTN3-RIPE
admin-c: MdG39-RIPE
admin-c: LB326-RIPE
admin-c: GJvd5-RIPE
admin-c: FR392-RIPE
tech-c: MdG39-RIPE
tech-c: LB326-RIPE
tech-c: GJvd5-RIPE
tech-c: FR392-RIPE
remarks:
remarks: -------------------------------------------------------
remarks: * Please report Internet Abuse to: abuse@tudelft.nl *
remarks: * ************************************************* *
remarks: -------------------------------------------------------
remarks:
abuse-mailbox: abuse@tudelft.nl
mnt-by: SN-LIR-MNT
created: 2003-06-10T13:41:24Z
last-modified: 2013-04-26T12:07:41Z
source: RIPE # Filtered

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

Geolocation

ASN Lookup

Tudelft.nl Domain Name Information

Tudelft.nl DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
tudelft.nl	131.180.77.82	600

Host	MX Record	Priority	TTL
tudelft.nl	ppa2.tudelft.nl	10	600
tudelft.nl	ppa3.tudelft.nl	10	600
tudelft.nl	ppa4.tudelft.nl	10	600
tudelft.nl	ppa1.tudelft.nl	10	600

Host	NS Record	TTL
tudelft.nl	ns1.tudelft.nl	600
tudelft.nl	ns2.tudelft.nl	600

Host	TXT Record	TTL
tudelft.nl	google-site-verification=vlPyHrqp8W5EwG3sBPAoZXrMFzyYmVJeDlDshyLCrzk	600
tudelft.nl	v=spf1 ip4:131.180.0.0/16 ip4:130.161.0.0/16 ip4:145.94.0.0/16 ip4:18.195.63.225 ip4:35.156.240.218 ip4:94.143.211.204 include:servers.mcsv.net include:_spf.mailcampaigns.nl include:spf-a.tudelft.nl ~all	600
tudelft.nl	MS=ms22016283	600
tudelft.nl	MS=6A1047C526547CB468CBC883DC902BD16F7ACF4F	600
tudelft.nl	google-site-verification=xwRqT1z_-EE597mEH4Qfh_TQTFYhTS-bWoYM009P-E8	600
tudelft.nl	google-site-verification=_nk7k44TtWKQJSgLYer_J68BmKIY83V9Heax6u7oRRA	600

Tudelft.nl Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Tudelft.nl HTML Validation

Tudelft.nl W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

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

Warnings:

Empty heading.

HTML Validator

Tudelft.nl Desktop Performance

How Well Tudelft.nl Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

58%

Optimize images

Reduce server response time

Leverage browser caching

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

Prioritize visible content

Minify HTML

Updated: 10/08/2018

Tudelft.nl Mobile Performance

How Optimized Is Tudelft.nl for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 10/08/2018

Tudelft.nl Nearest Competitors

Estimated Nearest Competitors Of Tudelft.nl

test.com
northeastern.edu
hetzner.com
carrd.co
helpguide.org
military.com
marca.com
ku.edu
scopus.com
dreamstime.com
tudelft.nl
ipsos.com
blizzard.com
wwd.com
yoast.com
indiatoday.in
bitcoin.org
sacbee.com
x****t.com
a.co
bigcommerce.com
radissonhotels.com

Tudelft.nl URL Typos

Most common user URL mistypes for tudelft.nl

www.tudelft.com
www.tudelft.net
www.tudelft.org
www.tudelft.info
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www.tudelft.us
www.tudelft.mobi
www.udelft.nl
www.tudelft.nl
www.rudelft.nl
www.trudelft.nl
www.rtudelft.nl
www.fudelft.nl
www.tfudelft.nl
www.ftudelft.nl
www.gudelft.nl
www.tgudelft.nl
www.gtudelft.nl
www.yudelft.nl
www.tyudelft.nl
www.ytudelft.nl
www.tdelft.nl
www.tydelft.nl
www.tuydelft.nl
www.thdelft.nl
www.tuhdelft.nl
www.thudelft.nl
www.tjdelft.nl
www.tujdelft.nl
www.tjudelft.nl
www.tidelft.nl
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www.tiudelft.nl
www.tuelft.nl
www.tuxelft.nl
www.tudxelft.nl
www.tuxdelft.nl
www.tuselft.nl
www.tudselft.nl
www.tusdelft.nl
www.tueelft.nl
www.tudeelft.nl
www.tuedelft.nl
www.turelft.nl
www.tudrelft.nl
www.turdelft.nl
www.tufelft.nl
www.tudfelft.nl
www.tufdelft.nl
www.tucelft.nl
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www.tudelpft.nl
www.tudeplft.nl
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www.tudelfy.nl
www.tudelfty.nl
www.tudelfyt.nl

Total Resources	37
Number of Hosts	10
Static Resources	27
JavaScript Resources	6
CSS Resources	1

CSS	177.6 KBytes
Images	1.9 MBytes
HTML	54.7 KBytes
JavaScript	472.9 KBytes
Other	40.7 KBytes

Total Resources	37
Number of Hosts	10
Static Resources	27
JavaScript Resources	6
CSS Resources	1

CSS	177.6 KBytes
Images	965.9 KBytes
HTML	54.7 KBytes
JavaScript	472.9 KBytes
Other	40.7 KBytes