psu.edu ▷ The Pennsylvania State University

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.18 sec.
Last Checked: 05/12/2025

Psu.edu traffic volume is 163,976 unique daily visitors and their 339,431 pageviews. The web value rate of psu.edu is 4,456,957 USD. Each visitor makes around 2.21 page views on average.

By Alexa's traffic estimates psu.edu placed at 291 position over the world, while the largest amount of its visitors comes from United States, where it takes 897 place.

Perfect for psu.edu that their data center (provided by company company AMAZON-02 - Amazon.com, Inc., US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by AMAZON-02 - Amazon.com, Inc., US.

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

The last verification results, performed on (October 13, 2024) psu.edu show that psu.edu has a valid and up-to-date SSL certificate issued by Amazon expiring on May 21, 2025. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Amazon.

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

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

Psu.edu General Information

Global Rank

2,170

Average Load Time

1.27sec

Links In Count

33,011

Website Value

$4.2 M

Audience Geography. Where are psu.edu visitors located?

Country	Visitors
United States US	42.5%
India IN	11.2%
Malaysia MY	3.2%
Pakistan PK	2.8%
South Africa ZA	2.7%
Nigeria NG	2.5%
Canada CA	2.2%
Philippines PH	1.7%
Brazil BR	1.6%
Other	29.3%

Country	Pageviews
United States US	61.5%
India IN	7.8%
Pakistan PK	4.1%
Malaysia MY	1.8%
Nigeria NG	1.8%
South Africa ZA	1.5%
Brazil BR	1.3%
Canada CA	1.2%
Philippines PH	1.1%
Other	18.1%

Country	Rank
Ethiopia ET	237
Tanzania TZ	530
Malaysia MY	603
Pakistan PK	740
Kenya KE	748
Philippines PH	801
South Africa ZA	835
United States US	897
Nigeria NG	1072
Sri Lanka LK	1181
India IN	2260
Singapore SG	2569

Where do visitors go on psu.edu?

Subdomain	Pageviews
ist.psu.edu	19.96%
lionpath.psu.edu	6.37%
webaccess.psu.edu	5.8%
fim.psu.edu	5.46%
sites.psu.edu	4.97%
stat.psu.edu	3.49%
pennstatehealth.psu.edu	3.32%
libraries.psu.edu	3.14%
ais.psu.edu	2.85%
other	44.69%

Subdomain	Pageviews per User
med.psu.edu	10
collegian.psu.edu	6.2
absecom.psu.edu	5
pennstatehealth.psu.edu	4.1
bkc.psu.edu	4
aanda.psu.edu	4
accounts.psu.edu	3.4
studentaffairs.psu.edu	3
lionpath.psu.edu	2.8
worldcampus.psu.edu	2.6
other	1.36

Subdomain	Reach
ist.psu.edu	35.5%
webaccess.psu.edu	11.16%
fim.psu.edu	8.96%
sites.psu.edu	7.13%
ais.psu.edu	5.6%
stat.psu.edu	5.35%
lionpath.psu.edu	4.57%
e-education.psu.edu	4.23%
libraries.psu.edu	3.1%
news.psu.edu	2.58%
other	38.84%

How popular is psu.edu?

Period	Global Rank	Global Rank Delta
past 3 months	2170	228
past month	2446	238
past week	2438	-270
yesterday	2160	-622

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	3492	553	16	-11.81%	2.07	-6.335%
30	4186	748	137	-12.99%	2.02	-8.182%
7	4260	-518	14	10%	2	3%
1	3767	-1204	16	30%	2.1	-2.73%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1924	154	306	-6.048%
30	2184	185	278	-5.14%
7	2169	-243	280	10%
1	1957	-560	320	30%

Psu.edu Safety Information

Overview

Last Updated: 05/12/2025

Overall result - psu.edu 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: 12/16/2024

psu.edu is safe.

Norton ConnectSafe evaluates psu.edu for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/10/2016

psu.edu 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: 12/14/2021

psu.edu 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: 12/14/2021

psu.edu is safe.

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

Web of Trust

Last Updated: 01/09/2019

psu.edu child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	psu.edu
Issuer Organization	Amazon
Issuer	Amazon RSA 2048 M02
Algorithm	RSA-SHA256
Valid form	04/23/2024
Expiration	05/21/2025
Signed	Certificate is not self signed
Additional Domains	psu.edu

Psu.edu Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 04/04/2025

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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

Psu.edu Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the
.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: PSU.EDU

Registrant:
Pennsylvania State University
114 USB2
University Park, PA 16802-1013
USA

Administrative Contact:
Domain Admin
The Pennsylvania State University
USB2
University Park, PA 16802
USA
+1.8148654700
dns-admin@psu.edu

Technical Contact:

The Pennsylvania State University
USB 2
University Park, PA 16802-1013
USA
+1.8148654700
dns-tech@psu.edu

Name Servers:
NS3.PSU.EDU
NS5.PSU.EDU
NS4.PSU.EDU
NS6.PSU.EDU

Domain record activated: 14-Jul-1986
Domain record last updated: 03-Jun-2024
Domain expires: 31-Jul-2027

DNS Records

DNS Lookup Tool

Host	A Record	TTL
psu.edu	146.186.16.57	178
psu.edu	128.118.142.105	178
psu.edu	128.118.142.114	178

Host	MX Record	Priority	TTL
psu.edu	tr16g04.aset.psu.edu	100	600
psu.edu	tr10g04.aset.psu.edu	100	600
psu.edu	psu-edu.mail.protection.outlook.com	10	600
psu.edu	tr10g05.aset.psu.edu	100	600

Host	NS Record	TTL
psu.edu	ns6.psu.edu	300
psu.edu	ns4.psu.edu	300
psu.edu	ns5.psu.edu	300

Host	TXT Record	TTL
psu.edu	MS=ms91290392	600
psu.edu	onetrust-domain-verification=bbbd360682694a43870ba1c775b2d649	600
psu.edu	d365mktkey=13lvct37oc5tqf3ni84bs0n1t	600
psu.edu	adobe-idp-site-verification=947d8d72-3123-4582-ac74-dd9d49d1648b	600
psu.edu	atlassian-domain-verification=EIh5JHXyANEGCWCfy9tetFojgihn1AJ8D4e4ZW+Ej+xRymWxNmr/KD79cHPTK5d7	600
psu.edu	google-site-verification=z679zFdxlqIzQ9cUP8DwgEUoDRfIpdPBRa7mvKsDUl4	600
psu.edu	v=spf1 include:spf.protection.outlook.com ip4:128.118.0.0/16 ip4:146.186.0.0/16 ip4:130.203.0.0/16 include:cust-spf.cashnet.com ?all	600

ns6.psu.edu
TTL: 3600
Email address: hostmaster.psu.edu
Serial: 215199
Refresh: 3600
Retry: 600
Expire: 1209600
Minimum: 3600

Psu.edu HTML Validation

HTML Validation Tool

Errors

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” 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.

Attribute “xmlns:schema” 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.

Bad start tag in “iframe” in “head”.

Element “head” is missing a required instance of child element “title”.

Stray end tag “noscript”.

Attribute “http-equiv” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.

Attribute “name” not allowed on element “meta” at this point.

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

Stray end tag “head”.

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

Cannot recover after last error. Any further errors will be ignored.

Warnings

Attribute with the local name “xmlns:og” 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: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 with the local name “xmlns:schema” is not serializable as XML 1.0.

Consider avoiding viewport values that prevent users from resizing documents.

The “type” attribute is unnecessary for JavaScript resources.

Psu.edu Desktop Insights

Last tested: 05/17/2017

Desktop

Desktop Speed

64%

Optimize images

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

Enable compression

Leverage browser caching

Minify JavaScript

Desktop Resource Breakdown

Total Resources	94
Number of Hosts	24
Static Resources	69
JavaScript Resources	27
CSS Resources	13

Psu.edu Mobile Insights

Last tested: 05/15/2017

Mobile

Mobile Usability

90%

Size tap targets appropriately

Mobile Speed

52%

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

Optimize images

Enable compression

Leverage browser caching

Minify JavaScript

Mobile Resource Breakdown

Total Resources	85
Number of Hosts	22
Static Resources	63
JavaScript Resources	25
CSS Resources	14

Psu.edu Typos

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www.pau.edu
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www.psui.edu
www.psiu.edu

Psu.edu The Pennsylvania State University | Penn State

Penn State is a major, public, research-I university serving Pennsylvania and the global community. Learn more about our undergraduate, graduate, and ...

Quick Summary

Psu.edu General Information

Psu.edu Safety Information

Psu.edu Server Information

Psu.edu Domain Name Information

Psu.edu HTML Validation

Psu.edu Desktop Insights

Psu.edu Mobile Insights

Psu.edu Nearest Competitors

Psu.edu Typos