Osc.edu Ohio Supercomputer Center

Osc.edu Overview

Website Overview

The website osc.edu, also known as the Ohio Supercomputer Center, serves as the homepage for the organization. This website offers a comprehensive range of resources and information related to supercomputing and advanced research.

The website attracts a significant amount of traffic, with an average of 745 unique users per day. These users generate approximately 1862.5 pageviews. These numbers indicate a healthy level of engagement and interaction with the website.

In terms of monetary value, the site is estimated to be worth 32,850 US dollars. This valuation primarily takes into account factors such as traffic, engagement, and the overall reputation of the website.

The website is hosted by OARNET-AS, which is the autonomous system of OARnet - a research and educational network in Ohio, United States. This hosting arrangement ensures that the website is supported by a reliable and secure infrastructure.

With a top-level domain of .EDU, osc.edu is classified as an educational institution. This suggests that the website primarily serves an academic audience, providing resources and information related to supercomputing and advanced research.

In terms of family-friendliness, it can be assumed that the website is suitable for all audiences, including families. Given that it is an educational resource, it likely adheres to standards and guidelines that promote a safe and suitable browsing experience for users of all ages.

According to PageSpeed Insights, the website's speed score is 33 out of 100. This suggests that there may be room for improvement in terms of optimizing the website for faster loading times. A higher score would lead to a better user experience and increased engagement.

Furthermore, osc.edu has a significant online presence with 1268 external backlinks and 1090 referring domains. These backlinks and referring domains indicate that other websites find the content of osc.edu valuable and relevant, further strengthening the website's reputation and authority.

In summary, osc.edu serves as the homepage for the Ohio Supercomputer Center, providing a range of resources and information related to supercomputing and advanced research. The website attracts a healthy amount of traffic, has a significant monetary value, and is hosted securely by OARnet. It is family-friendly and primarily caters to an academic audience. While it may benefit from speed optimizations, the website has an extensive online presence, evidenced by a large number of backlinks and referring domains.

Osc.edu Rank Summary

Global Rank

361,191

Average Load Time

0.97sec

Links In Count

306

Website Value

$32,850

Audience Geography. Where are osc.edu visitors located?

Country	Visitors
United States US	58.2%
India IN	10.6%
Mexico MX	9.4%
Other	21.5%

Country	Pageviews
United States US	72.9%
Mexico MX	11.5%
India IN	4.8%
Other	10.8%

Country	Rank
Mexico MX	49013
United States US	104781
India IN	200455

Where do visitors go on osc.edu?

Subdomain	Pageviews
osc.edu	42.3%
ondemand.osc.edu	33.69%
my.osc.edu	15.09%
idp.osc.edu	7.55%
other	1.3%

Subdomain	Pageviews per User
ondemand.osc.edu	4
my.osc.edu	4
osc.edu	1.2
idp.osc.edu	1

Subdomain	Reach
osc.edu	77.44%
ondemand.osc.edu	18.18%
idp.osc.edu	16.67%
my.osc.edu	9.09%

How popular is osc.edu?

Period	Global Rank	Global Rank Delta
past 3 months	361191	-38072
past month	357497	-55293
past week	313078	-40287
yesterday	361683	-394966

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	402249	-52617	9	20%	2.5	6%
30	428511	-76337	9	30%	2.2	6%
7	363208	-111256	11	50%	2.4	30%
1	591099	-395320	6	100%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	368232	-33943	14	10%
30	355131	-49342	15	20%
7	321719	-21271	17	8%
1	280525	-337417	2	100%

Osc.edu Website Safety

Overview

Last Updated: 04/09/2026

Overall result - osc.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: 02/05/2026

osc.edu is safe.

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

Google Safe Search

Last Updated: 01/28/2017

osc.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: 01/09/2019

osc.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: 01/09/2021

osc.edu is safe.

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

Web of Trust

Last Updated: 01/11/2019

osc.edu child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	*.osc.edu
Issuer Organization	DigiCert Inc
Issuer	DigiCert Global G2 TLS RSA SHA256 2020 CA1
Algorithm	RSA-SHA256
Valid form	09/18/2023
Expiration	10/18/2024
Signed	Certificate is not self signed
Additional Domains	*.osc.edu osc.edu

Osc.edu Rank History

Alexa Rank shows how popular osc.edu is in comparison with other sites. The most popular site has Alexa Rank equals 1. If osc.edu 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 osc.edu and pageviews on osc.edu over the past 3 months.

Osc.edu Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 54113

ASN Title: FASTLY - Fastly, US

Last Update: 03/14/2026

#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Osc.edu Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

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: OSC.EDU

Registrant:
Ohio Supercomputer Center
1224 Kinnear Road
Columbus, OH 43212-1163
USA

Administrative Contact:
Roman Rudy
The Ohio Technology Consortium (OH-Tech)
1224 Kinnear Road
Columbus, OH 43212
USA
+1.6142928104
rrudy@oh-tech.org

Technical Contact:
Doug Johnson
Ohio Supercomputer Center
1224 Kinnear Road
Columbus, OH 43212-1163
USA
+1.6142926286
hostmaster@osc.edu

Name Servers:
NS4.OAR.NET
NS7.OAR.NET
NS5.OAR.NET
NS6.OAR.NET

Domain record activated: 08-Jun-1988
Domain record last updated: 25-Jun-2024
Domain expires: 31-Jul-2027

DNS Records

DNS Lookup Tool

Host	A Record	TTL
osc.edu	131.187.124.132	600

Host	MX Record	Priority	TTL
osc.edu	mxa-002cfd01.gslb.pphosted.com	10	600
osc.edu	mxb-002cfd01.gslb.pphosted.com	10	600

Host	NS Record	TTL
osc.edu	ns4.oar.net	600
osc.edu	ns5.oar.net	600
osc.edu	ns6.oar.net	600
osc.edu	ns7.oar.net	600

Host	TXT Record	TTL
osc.edu	MS=ms49037551	600
osc.edu	Sxz/IuOHO5A6qTQ88F2RrAjwrVdXQ+762LwJjWshuxeO94BxYkNr8HFlJKr2If+L5CrEku7f8HMhJ8VwlpHjYA==	600
osc.edu	8e211f49f0b94f3b82f88dec2771c8f2	600
osc.edu	41164b37bae64b4fa22c5c74f0e53086	600
osc.edu	a9Ox+EAR/Zl7ftIzlz5V+0plGCOKRQJdQbGB2r2+dQHqjgijy3nTCeKg+V7Fc64QDYBdxH3oXYWiaTfqE97iKw==	600
osc.edu	cisco-ci-domain-verification=47406963d549bbf7db5e31b428ee6f325dc4c7bc645d1ffb840c4c50e6f7c6ba	600
osc.edu	v=spf1 a:mail.hpc.osc.edu a:hpc.osc.edu a:sp5.infra.osc.edu a:prometheus01.infra.osc.edu ip4:192.148.247.100 ~all	600

ns4.oar.net
TTL: 600
Email address: hostmaster.oar.net
Serial: 417
Refresh: 86400
Retry: 3600
Expire: 604800
Minimum: 3600

Osc.edu HTML Check

HTML Validation Tool

Errors

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

Bad value “search” for attribute “role” on element “input”.

Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)

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

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

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

A slash was not immediately followed by “>”.

Attribute “<” not allowed on element “span” at this point.

Attribute “span” not allowed on element “span” at this point.

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

Unclosed element “div”.

No “p” element in scope but a “p” end tag seen.

Warnings

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

The “type” attribute is unnecessary for JavaScript resources.

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

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

The “charset” attribute on the “script” element is obsolete.

Attribute “<” is not serializable as XML 1.0.

Osc.edu Desktop Performance

Last tested: 06/29/2019

Desktop Speed

43%

Optimize images

Enable compression

Minify JavaScript

Avoid landing page redirects

Leverage browser caching

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

Minify HTML

Desktop Resource Breakdown

Total Resources	87
Number of Hosts	19
Static Resources	73
JavaScript Resources	20
CSS Resources	13

Osc.edu Mobile Insights

Last tested: 12/01/2017

Mobile Usability

97%

Size tap targets appropriately

Mobile Speed

33%

Optimize images

Enable compression

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

Avoid landing page redirects

Minify JavaScript

Leverage browser caching

Mobile Resource Breakdown

Total Resources	81
Number of Hosts	20
Static Resources	66
JavaScript Resources	23
CSS Resources	13

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Osc.edu Ohio Supercomputer Center

Osc.edu Overview

Osc.edu Rank Summary

Osc.edu Website Safety

Osc.edu Rank History

Osc.edu Hosting Information

Osc.edu Domain Registration and Settings

Osc.edu HTML Check

Osc.edu Desktop Performance

Osc.edu Mobile Insights

Osc.edu Similar Audits

Osc.edu Common Typos