Purdue.edu Purdue University

Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math.

Purdue.edu Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.42 sec.

Last Checked: 12/13/2024

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Purdue.edu traffic estimate is about 120,297 unique visitors and 263,450 pageviews per day. The approximated value of purdue.edu is 3,455,820 USD. Every unique visitor makes about 2.19 pageviews on average.

Alexa Traffic Rank estimates that purdue.edu is ranked number 487 in the world, while most of its traffic comes from United States, where it occupies as high as 819 place.

It’s good for purdue.edu that their hosting company PURDUE - Purdue University, US is located in United States, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by PURDUE - Purdue University, US.

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

During the last check (October 13, 2024) purdue.edu has a valid and up-to-date SSL certificate issued by Internet2 that expires on October 08, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Internet2.

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

Relying on Google Mobile-Friendly test purdue.edu is well optimized for mobile and tablet devices.

Purdue.edu General Information

Purdue.edu Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
United States US	61.9%
India IN	7.7%
Canada CA	5.8%
Pakistan PK	1.7%
Philippines PH	1.5%
Kenya KE	1.5%
Malaysia MY	1.3%
Nigeria NG	1.2%
South Africa ZA	1.1%
Other	16.6%

Country	Rank
Kenya KE	307
United States US	819
Canada CA	1154
Philippines PH	1202
Malaysia MY	1708
Pakistan PK	2027
Nigeria NG	2653
South Africa ZA	2933
India IN	4219
Egypt EG	4799
Saudi Arabia SA	7731
Australia AU	8877

Purdue.edu Traffic Distribution

Where do visitors go on purdue.edu?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
owl.purdue.edu	41.47%
purdue.edu	22.51%
mypurdue.purdue.edu	7.37%
lib.purdue.edu	2.79%
engineering.purdue.edu	2.29%
engage.purdue.edu	2.23%
chem.purdue.edu	2.05%
admissions.purdue.edu	1.92%
math.purdue.edu	1.25%
other	16.11%

Subdomain	Views per User
engage.purdue.edu	5
mypurdue.purdue.edu	4.5
gradapply.purdue.edu	4
mycourses.purdue.edu	3
admissions.purdue.edu	3
cerias.purdue.edu	3
cco.purdue.edu	3
cla.purdue.edu	2.8
krannert.purdue.edu	2.7
purdue.edu	2.3
other	1.36

Subdomain	Reach
owl.purdue.edu	52.73%
purdue.edu	21.98%
engineering.purdue.edu	4%
chem.purdue.edu	3.61%
mypurdue.purdue.edu	3.61%
lib.purdue.edu	2.87%
onlinedegrees.purdue.edu	2.38%
extension.purdue.edu	1.87%
math.purdue.edu	1.67%
cs.purdue.edu	1.47%
other	13.83%

Purdue.edu Popularity

How popular is purdue.edu?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	2608	802
past month	3042	290
past week	3471	389
yesterday	3712	-40

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	4090	1515	137	-32.71%	2.19	-7.203%
30	4886	557	119	-6.253%	2.2	-0.45%
7	5571	1068	11	-15.53%	2.3	-9.055%
1	5782	-740	11	8%	2.6	10%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2409	723	248	-27.48%
30	2765	215	221	-5.766%
7	3200	245	190	-7.258%
1	3578	146	180	-5.312%

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Purdue.edu Safety Information

Rankchart Summary

Safe

Updated: 12/13/2024

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: 02/01/2024

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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: 10/10/2016

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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: 08/11/2020

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

Purdue.edu SSL Information

Information about SSL/TLS certificates

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Domain	www.purdue.edu
Issuer Organization	Internet2
Issuer	InCommon RSA Server CA 2
Algorithm	RSA-SHA384
Valid form	10/08/2024
Expiration	10/08/2025
Signed	Certificate is not self signed
Additional Domains	www.purdue.edu admission.purdue.edu admissions.purdue.edu alstar-internal.ceris.purdue.edu alstar-pets.ceris.purdue.edu anglerarchive.org ansc.purdue.edu approvedmethods.ceris.purdue.edu apps.online.purdue.edu arboretum.purdue.edu beekeeper.ceris.purdue.edu blogs.itap.purdue.edu btny.purdue.edu business.purdue.edu businessplan.ceris.purdue.edu caps.ceris.purdue.edu care.purdue.edu cdext.purdue.edu cellwall.genomics.purdue.edu cpsiccnexusworkshop2024.org cyberbridges.org datamine.purdue.edu decision-support.ceris.purdue.edu discover.online.purdue.edu ecdre.ceris.purdue.edu entm.purdue.edu esports.purdue.edu evbatteryportal.org exed.purdue.edu extension.entm.purdue.edu fed.online.purdue.edu fishatlas.org globaleast.org globalsoundscapes.org gomeet.itap.purdue.edu gradschool.purdue.edu greatteacher.ceris.purdue.edu hcdd.purdue.edu hhs.purdue.edu hlb-reon.org honors.purdue.edu hort.purdue.edu hothog.ceris.purdue.edu i-hope.purdue.edu indianagearup.org iseb.ceris.purdue.edu it.purdue.edu itap.purdue.edu krannert.purdue.edu leaveaprint.vet leung.bio.purdue.edu manfratsensors.physics.purdue.edu napis.ceris.purdue.edu new.cco.purdue.edu new.datamine.purdue.edu new.edustore.purdue.edu new.honors.purdue.edu new.www.purdue.edu news.uns.purdue.edu nomenclator.itap.purdue.edu nursery-inspection.ceris.purdue.edu owl.purdue.edu pathwaytopurdue.purdue.edu pcrd.purdue.edu pesttracker.org picc.purdue.edu purdue.edu purdueplantdoctor.ceris.purdue.edu purdueplantdoctor.com recordtheearth.org smas.purdue.edu soilexplorer.net soilsoft.ag.purdue.edu spider.entm.purdue.edu successnex.us successnexus.org surveyplanning.ceris.purdue.edu sustainable.ceris.purdue.edu twigaging.ceris.purdue.edu vet.purdue.edu www.admission.purdue.edu www.admissions.purdue.edu www.anglerarchive.org www.ansc.purdue.edu www.btny.purdue.edu www.business.purdue.edu www.care.purdue.edu www.cdext.purdue.edu www.cpsiccnexusworkshop2024.org www.cyberbridges.org www.datamine.purdue.edu www.entm.purdue.edu www.evbatteryportal.org www.exed.purdue.edu www.extension.entm.purdue.edu www.fishatlas.org www.globaleast.org www.globalsoundscapes.org www.gradschool.purdue.edu www.hhs.purdue.edu www.hlb-reon.org www.honors.purdue.edu www.hort.purdue.edu www.i-hope.purdue.edu www.indianagearup.org www.irb.purdue.edu www.it.purdue.edu www.itap.purdue.edu www.krannert.purdue.edu www.leaveaprint.vet www.pathwaytopurdue.purdue.edu www.pcrd.purdue.edu www.pesttracker.org www.picc.purdue.edu www.purdueplantdoctor.com www.recordtheearth.org www.robotics.purdue.edu www.smas.purdue.edu www.soilexplorer.net www.student-orgs.purdue.edu www.successnex.us www.successnexus.org www.vet.purdue.edu

SSL Checker

Purdue.edu Server Information

Purdue.edu Server Location

Where website hosting server is located?

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Purdue.edu ASN Information

Information about IP address owner

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ASN ID: 17

ASN Title: PURDUE - Purdue University, US

Updated: 07/07/2024

Raw ASN data:

Geolocation

ASN Lookup

Purdue.edu Domain Name Information

Purdue.edu DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
purdue.edu	128.210.7.200	86400

Host	MX Record	Priority	TTL
purdue.edu	xppmailspam01.itap.purdue.edu	10	86400
purdue.edu	xppmailspam12.itap.purdue.edu	10	86400
purdue.edu	xppmailspam09.itap.purdue.edu	10	86400
purdue.edu	xppmailspam13.itap.purdue.edu	10	86400
purdue.edu	xppmailspam08.itap.purdue.edu	10	86400
purdue.edu	xppmailspam05.itap.purdue.edu	10	86400
purdue.edu	xppmailspam10.itap.purdue.edu	10	86400
purdue.edu	xppmailspam11.itap.purdue.edu	10	86400
purdue.edu	xppmailspam02.itap.purdue.edu	10	86400
purdue.edu	xppmailspam03.itap.purdue.edu	10	86400
purdue.edu	xppmailspam04.itap.purdue.edu	10	86400
purdue.edu	xppmailspam06.itap.purdue.edu	10	86400

Host	NS Record	TTL
purdue.edu	ns4.purdue.edu	86400
purdue.edu	pendragon.cs.purdue.edu	86400
purdue.edu	ns3.purdue.edu	86400
purdue.edu	ns2.rice.edu	86400
purdue.edu	ns1.rice.edu	86400
purdue.edu	harbor.ecn.purdue.edu	86400

Host	TXT Record	TTL
purdue.edu	webexdomainverification.GDSP=4bd98732-2799-47d1-bbd3-66e6149d1cad	86400
purdue.edu	oysmqwNak8YGUW3sLWwJg1feIr+RzjS3GAjdI6bSHjLGftS6HmMqoAUagGXLrjogVk4ptcEPz+5oyrWQeCkXKw==	86400
purdue.edu	adobe-idp-site-verification=82aaf4b4-e1ab-4a7d-bea2-10f5820faec9	86400
purdue.edu	MS=6F64A1C5D9A24164AA0A7E59CC8C1E7758DE8E88	86400
purdue.edu	_globalsign-domain-verification=LBGN_PGPzs-K_ugvlmQc5pBRof3QCVximyhc9hNKsU	86400
purdue.edu	v=spf1 a:smtp.purdue.edu ip4:128.210.210.98 ip4:128.210.210.99 include:spf.protection.outlook.com include:ne16.com include:_spf.qualtrics.com ?all	86400

Purdue.edu Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Purdue.edu HTML Validation

Purdue.edu W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

CSS: Parse Error.

Bad element name “gcse:searchbox-only”: Code point “U+003A” is not allowed

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

An element with the attribute “tabindex” must not appear as a descendant of the “a” element.

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

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

Bad value “” for attribute “srcset” on element “source”: Must contain one or more image candidate strings.

Attribute “src” not allowed on element “image” at this point.

Attribute “alt” not allowed on element “image” at this point.

Element “image” is missing required attribute “height”.

Element “image” is missing required attribute “width”.

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

Bad value “mailto:digital-marketing@groups.purdue.edu?subject=Accessibility Issue with Your Webpage” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

The “aria-labelledby” attribute must point to an element in the same document.

Warnings:

The “type” attribute is unnecessary for JavaScript resources.

The “type” attribute for the “style” element is not needed and should be omitted.

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

Element name “gcse:searchbox-only” cannot be represented as XML 1.0.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

HTML Validator

Purdue.edu Desktop Performance

How Well Purdue.edu Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

71%

Optimize images

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

Leverage browser caching

Prioritize visible content

Minify HTML

Minify CSS

Enable compression

Minify JavaScript

Updated: 03/23/2018

Purdue.edu Mobile Performance

How Optimized Is Purdue.edu 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: 03/23/2018

Purdue.edu Nearest Competitors

Estimated Nearest Competitors Of Purdue.edu

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purdue.edu
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Purdue.edu URL Typos

Most common user URL mistypes for purdue.edu

www.purdue.com
www.purdue.net
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www.purdure.edu

Total Resources	90
Number of Hosts	35
Static Resources	43
JavaScript Resources	29
CSS Resources	13

Text	49.3 KBytes
CSS	684.8 KBytes
Images	952.1 KBytes
HTML	4.3 MBytes
JavaScript	2.6 MBytes
Other	191.1 KBytes

Total Resources	91
Number of Hosts	36
Static Resources	43
JavaScript Resources	28
CSS Resources	13

Text	49.1 KBytes
CSS	710.3 KBytes
Images	327.0 KBytes
HTML	4.3 MBytes
JavaScript	2.6 MBytes
Other	156.5 KBytes