Prf.org index - Purdue Research Foundation - Purdue University

The Purdue Research Foundation (PRF) helps to advance Purdue in the quest for discovery, learning and engagement. We advance the mission of the Uni...

Prf.org Overview

Prf.org ranking shows that the page is at position 1,829,548 over the world, while the bulk of its audience is from United States, where it ranks 435,900.

In terms of rank-to-traffic ratio, prf.org has 198 unique users per day, viewing 400 pages. The rank based value of prf.org is 3,154 USD. Every user makes 2.16 pageviews on average.

Prf.org boasts a link base consisting of 518 referring domains and 639 external backlinks, as revealed by the data obtained from web network scanning.

Prf.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in May 18, 2021, prf.org has an expired SSL certificate issued by Internet2 (expired on May 10, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Internet2.

Based on data from Google Safe Browsing, Google Safe Search and Symantec prf.org is a fairly safe domain.

According the Mobile-Friendly test by Google prf.org is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Prf.org Rank Summary

Global Rank

1,829,548

Average Load Time

0.00sec

Links In Count

Website Value

$2,920

Audience Geography. Where are prf.org visitors located?

Country	Visitors
United States US	71.2%
Other	29.8%

Country	Pageviews
United States US	78.9%
Other	21.1%

Country	Rank
United States US	435900

Where do visitors go on prf.org?

Subdomain	Pageviews
prf.org	100%

Subdomain	Pageviews per User
prf.org	1

Subdomain	Reach
prf.org	100%

How popular is prf.org?

Period	Global Rank	Global Rank Delta
past 3 months	1829548	450769
past month	1620379	-2502057

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2021900	464303	1	-31.34%	2	-0.966%
30	2044947	-3045450	1	400%	1	30%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1841942	469875	17	-30.48%
30	1500903	-2183866	2	300%

Prf.org Website Safety

Overview

Last Updated: 11/22/2024

Overall result - prf.org 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: 02/05/2024

prf.org is safe.

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

Google Safe Search

Last Updated: 08/03/2017

prf.org 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

prf.org 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: 03/09/2021

prf.org is safe.

McAfee assesses prf.org 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 prf.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/22/2024

prf.org child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	prf.org
Issuer Organization	Internet2
Issuer	InCommon RSA Server CA
Algorithm	RSA-SHA256
Valid form	04/09/2021
Expiration	05/10/2022
Signed	Certificate is not self signed
Additional Domains	prf.org otc-prf.org prf.www.purdue.edu prfrealestate.com purdueresearchpark.com www.otc-prf.org www.prf.org www.prfrealestate.com www.purdueresearchpark.com

Prf.org Rank History

Alexa Rank shows how popular prf.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If prf.org has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to prf.org and pageviews on prf.org over the past 3 months.

Prf.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 17

ASN Title: PURDUE - Purdue University, US

Last Update: 03/19/2024

#
# 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: 17
ASName: PURDUE
ASHandle: AS17
RegDate: 1984-07-31
Updated: 2007-10-30
Ref: https://rdap.arin.net/registry/autnum/17

OrgName: Purdue University
OrgId: PURDUE
Address: Information Technology
Address: 155 S. Grant Street
City: West Lafayette
StateProv: IN
PostalCode: 47907-2114
Country: US
RegDate:
Updated: 2017-08-20
Ref: https://rdap.arin.net/registry/entity/PURDUE

OrgAbuseHandle: PUISP-ARIN
OrgAbuseName: Purdue University STEAM-CIRT
OrgAbusePhone: +1-765-496-1666
OrgAbuseEmail: abuse@purdue.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/PUISP-ARIN

OrgNOCHandle: PNOC-ARIN
OrgNOCName: Purdue Network Operations Center
OrgNOCPhone: +1-765-496-6200
OrgNOCEmail: noc@purdue.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/PNOC-ARIN

OrgTechHandle: PURDU-ARIN
OrgTechName: Purdue Hostmaster
OrgTechPhone: +1-765-494-4000
OrgTechEmail: hostmaster@purdue.edu
OrgTechRef: https://rdap.arin.net/registry/entity/PURDU-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.
#

Prf.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: prf.org
Registry Domain ID: f50d9e56ce214d53a199e9b19cc5bc2c-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2021-09-23T18:34:46Z
Creation Date: 1997-05-21T04:00:00Z
Registry Expiry Date: 2026-05-22T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: FL
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.wintek.com
Name Server: ns2.wintek.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-10-12T16:23:32Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Prf.org HTML Check

HTML Validation Tool

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.

Bad value “true” for attribute “async” on element “script”.

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

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

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

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

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Prf.org Desktop Performance

Last tested: 05/18/2017

Desktop Speed

68%

Enable compression

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

Leverage browser caching

Optimize images

Minify HTML

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	41
Number of Hosts	16
Static Resources	15
JavaScript Resources	16
CSS Resources	5

Prf.org Mobile Insights

Last tested: 05/18/2017

Mobile Usability

100%

Mobile Speed

54%

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

Enable compression

Leverage browser caching

Minify HTML

Minify CSS

Minify JavaScript

Optimize images

Mobile Resource Breakdown

Total Resources	42
Number of Hosts	17
Static Resources	16
JavaScript Resources	16
CSS Resources	5

Prf.org Common Typos

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www.prf.net
www.prf.org
www.prf.info
www.prf.biz
www.prf.us
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www.perf.org
www.pdf.org
www.prdf.org
www.pdrf.org
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www.pfrf.org
www.ptf.org
www.prtf.org
www.ptrf.org
www.pr.org
www.prc.org
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www.prcf.org
www.prd.org
www.prfd.org
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Prf.org index - Purdue Research Foundation - Purdue University

The Purdue Research Foundation (PRF) helps to advance Purdue in the quest for discovery, learning and engagement. We advance the mission of the Uni...

Prf.org Overview

Prf.org Rank Summary

Prf.org Website Safety

Prf.org Rank History

Prf.org Hosting Information

Prf.org Domain Registration and Settings

Prf.org HTML Check

Prf.org Desktop Performance

Prf.org Mobile Insights

Prf.org Similar Audits

Prf.org Common Typos