Harvard.edu Harvard University

Harvard University is devoted to excellence in teaching, learning, and research, and to developing leaders who make a difference globally.

Harvard.edu Overview

Harvard University's website, located at harvard.edu, is a comprehensive online resource that offers a vast collection of information about the university, its programs, initiatives, and research efforts. The website is hosted by Fastly, which is based in the United States. The website is designed to be accessible to a global audience and is available in multiple languages.

The title of the website is "Harvard University," which concisely conveys the site's primary content. The site is also appropriately named, as it is the official website of the prestigious Ivy League university known as Harvard. The university's website is devoted to excellence in teaching, learning, and research, and to developing leaders in various fields who can make a positive impact globally.

Harvard University's website is designed primarily for prospective students, current students, faculty, staff, alumni, and visitors looking for information about the university, its programs, and its initiatives. The website is also valuable to researchers and professionals in various fields who seek to learn more about the groundbreaking research and publications produced by the university.

The website is very popular and attracts a massive amount of traffic, with 321241 unique users per day, generating 901980.4798 pageviews. This is an indication that the website is a popular resource and that its content is useful to its many users.

Harvard's website is family-friendly. The university is an educational institution, and its website is designed to provide information about its educational programs, academic research, and initiatives primarily. The university takes great care to ensure that its website is safe and appropriate for all ages, without any disturbing or inappropriate content.

PageSpeed Insights is a web performance tool that analyzes the loading speed and performance of a website. The tool provides scores for performance, accessibility, best practices, and SEO. Harvard's website has nearly perfect accessibility, with a 96 score, an excellent SEO score of 92, and a good score of 77 for best practices. However, the website has a performance score of only 38%, indicating that visitors might experience slow loading speeds or other performance issues. Despite this one area of concern, the Harvard University website remains a valuable resource for students, scholars, and researchers worldwide.

Harvard.edu Rank Summary

Global Rank

768

Average Load Time

1.39sec

Links In Count

124,436

Website Value

$11.7 M

Audience Geography. Where are harvard.edu visitors located?

Country	Visitors
United States US	37%
India IN	10%
China CN	8.1%
United Kingdom GB	2.9%
Canada CA	2.6%
Australia AU	2.3%
Egypt EG	2.3%
Pakistan PK	1.9%
Germany DE	1.4%
Other	31.4%

Country	Pageviews
United States US	45.1%
India IN	9.2%
China CN	8.8%
Canada CA	3%
United Kingdom GB	2.8%
Egypt EG	2.4%
Australia AU	1.7%
Iran IR	1.4%
Korea KR	1.3%
Other	24.4%

Country	Rank
United States US	335
Ethiopia ET	347
Libya LY	472
Qatar QA	499
Egypt EG	544
Pakistan PK	558
Canada CA	572
Australia AU	631
Singapore SG	694
Philippines PH	715
India IN	780
Nigeria NG	804

Where do visitors go on harvard.edu?

Subdomain	Pageviews
hbsp.harvard.edu	11.52%
cs50.harvard.edu	10.31%
canvas.harvard.edu	9.84%
health.harvard.edu	5.96%
pll.harvard.edu	5.64%
hms.harvard.edu	4.86%
fas.harvard.edu	3.57%
hsph.harvard.edu	2.81%
adsabs.harvard.edu	2.76%
other	42.73%

Subdomain	Pageviews per User
canvas.harvard.edu	9
tch.harvard.edu	8
uhs.harvard.edu	8
hul.harvard.edu	6.4
hrapps.harvard.edu	5.5
key.harvard.edu	5.1
bidmc.harvard.edu	4.5
hbsp.harvard.edu	4.4
extension.harvard.edu	4.2
summer.harvard.edu	4
other	1.95

Subdomain	Reach
health.harvard.edu	14.96%
cs50.harvard.edu	10.33%
hbsp.harvard.edu	7.64%
pll.harvard.edu	6.64%
hsph.harvard.edu	5.92%
adsabs.harvard.edu	5.89%
pin1.harvard.edu	5.44%
fas.harvard.edu	4.83%
hms.harvard.edu	4.81%
harvard.edu	3.78%
other	49.7%

How popular is harvard.edu?

Period	Global Rank	Global Rank Delta
past 3 months	768	120
past month	769	-21
past week	762	-14
yesterday	636	55

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1127	64	492	-9.03%	2.78	7.8%
30	1077	-104	52	15%	2.94	7%
7	1142	47	525	7%	2.9	0%
1	975	167	63	-13.7%	3.1	-8.333%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	718	120	596	-15.7%
30	728	-24	626	7.5%
7	721	-20	710	7%
1	627	30	920	-5.878%

Harvard.edu Website Safety

Overview

Last Updated: 03/28/2025

Overall result - harvard.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: 08/08/2024

harvard.edu is safe.

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

Google Safe Search

Last Updated: 03/28/2025

harvard.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: 08/21/2024

harvard.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: 02/22/2021

harvard.edu is safe.

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

Web of Trust

Last Updated: 01/09/2019

harvard.edu child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	harvard.edu
Issuer Organization	Let's Encrypt
Issuer	E5
Algorithm	ecdsa-with-SHA384
Valid form	10/28/2024
Expiration	01/26/2025
Signed	Certificate is not self signed
Additional Domains	harvard.edu www.harvard.edu

Harvard.edu Rank History

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

Harvard.edu Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 2635

ASN Title: AUTOMATTIC - Automattic, Inc, US

Last Update: 07/06/2024

#
# 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: 2635
ASName: AUTOMATTIC
ASHandle: AS2635
RegDate: 2012-10-01
Updated: 2012-10-01
Ref: https://rdap.arin.net/registry/autnum/2635

OrgName: Automattic, Inc
OrgId: AUTOM-93
Address: 60 29th Street #343
City: San Francisco
StateProv: CA
PostalCode: 94110
Country: US
RegDate: 2011-10-05
Updated: 2018-06-04
Ref: https://rdap.arin.net/registry/entity/AUTOM-93

OrgNOCHandle: NOC12276-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-877-273-8550
OrgNOCEmail: ipadmin@automattic.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12276-ARIN

OrgTechHandle: NOC12276-ARIN
OrgTechName: NOC
OrgTechPhone: +1-877-273-8550
OrgTechEmail: ipadmin@automattic.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC12276-ARIN

OrgAbuseHandle: ABUSE3970-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-877-273-8550
OrgAbuseEmail: abuse@automattic.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3970-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.
#

Harvard.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: HARVARD.EDU

Registrant:
Harvard University
784 Memorial Drive
MA
Cambridge, MA 02139
USA

Administrative Contact:
Benjamin Dash
Harvard University
784 Memorial Drive
Cambridge, MA 02138
USA
+1.6174955708
Benjamin_Dash@harvard.edu

Technical Contact:
Network Operations
Harvard University
HUIT Network Services
60 Oxford Street
Cambridge, MA 02139
USA
+1.6174955708
netmanager@harvard.edu

Name Servers:
A11-67.AKAM.NET
A6-66.AKAM.NET
A16-64.AKAM.NET
A1-171.AKAM.NET
A10-66.AKAM.NET
A7-65.AKAM.NET

Domain record activated: 27-Jun-1985
Domain record last updated: 27-Jun-2024
Domain expires: 31-Jul-2026

DNS Records

DNS Lookup Tool

Host	A Record	TTL
harvard.edu	192.0.66.20	300

Host	MX Record	Priority	TTL
harvard.edu	mx0a-00171101.pphosted.com	100	180
harvard.edu	mx0b-00171101.pphosted.com	100	180

Host	NS Record	TTL
harvard.edu	a16-64.akam.net	300
harvard.edu	a10-66.akam.net	300
harvard.edu	a6-66.akam.net	300
harvard.edu	a1-171.akam.net	300
harvard.edu	a7-65.akam.net	300
harvard.edu	a11-67.akam.net	300

Host	TXT Record	TTL
harvard.edu	status-page-domain-verification=p83gt91wpxms	10800
harvard.edu	google-site-verification=xqg8LPF_v_QMEIST789q8xhRDqUEX4_8lQjAvV6YykY	10800
harvard.edu	atlassian-domain-verification=Z8oUd5brL6/RGUMCkxs4U0P/RyhpiNJEIVx9HXJLr3uqEQ1eDmTnj1eq1ObCgY1i	10800
harvard.edu	airtable-verification=b25f432db3cbc5bfc481914364b6ce41	10800
harvard.edu	globalsign-domain-verification=1DDF777ED1ADF45E5FFAFFAAD6774180	10800
harvard.edu	globalsign-domain-verification=9ff12eafbeebb02a0f2b0383aef9d1fa	10800
harvard.edu	globalsign-domain-verification=5A1F4E0081852ECB9015E837384121AD	10800
harvard.edu	pardot_378242_*=8b485d5cd9114869cff8f307da5fa9287434ebec11621d88c07ce97a7fee06e0	10800
harvard.edu	pardot378242=7001579db574e062735763ba81b54da111abc31facf16bbfa653ab6b8a770988	10800
harvard.edu	google-site-verification=DZTZhbBaYJ6AO5j-tHFYBdkwryNywFh2gMUeg3SRDSg	10800
harvard.edu	globalsign-domain-verification=1C94E0FFAAE95796F597427644D90C03	10800
harvard.edu	google-site-verification=NEWpTHNZnWRWN3trkIMeFbuPVG3ExwOXUHlC9aJ2sks	10800
harvard.edu	openai-domain-verification=dv-e8vYSnmmPbWxpNte1iIKgvOO	10800
harvard.edu	google-site-verification=pWvLuNePLYxAbafZw2a95vnBhvcj12DzM9NulT9ujSY	10800
harvard.edu	globalsign-domain-verification=87677a19ae97bfbeec25ff1510a80420	10800
harvard.edu	heroku-domain-verification=1qfmzz9vp3kexf4fr5zuliwvpieih2ffz4gexo7tlh4	10800
harvard.edu	status-page-domain-verification=b4j4g69th3vv	10800
harvard.edu	globalsign-domain-verification=dcc2e5d0d67efc32044ae679c7cf19e6	10800
harvard.edu	Peh2GHoW8uiAzwS9tTZKlGBn9cMq6Y+XUFtrqmLtqFh1WvloPkzGczPsZcSdDfin4hZ7QiL9J7SM8yr7Yyzi8w==	10800
harvard.edu	adobe-idp-site-verification=66e813947c764d98330002232f383a68df8ad609065abb9482f3805dd2a1902c	10800
harvard.edu	atlassian-domain-verification=ASRKBXyOafZgDCRWh1Ylv34hiOSMgAIoNXs8H57rR3aTkuOD5KwJfUN9G3f7Ah/H	10800
harvard.edu	pardot679353=3cc5e124c5020a1e160f01981f45be33a467a1c802711e0e5654184ef56d18c9	10800
harvard.edu	google-site-verification=DzhZyP8pu0M1-RFghfTcSN-9poidboYRNdfn2Rf2hCQ	10800
harvard.edu	v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all	10800
harvard.edu	airtable-verification=a92cef30671587a4f6deb7951c1c3f1a	10800
harvard.edu	airtable-verification=8b8110e9283dd87d57b3c5f2f5af2db1	10800
harvard.edu	pardot679353=f93ea3588d69483bf48dbf587511f51d43ddadaae52b8bac6856c8428559a06d	10800
harvard.edu	xIGeuA0e5B1BOjTE4IBO806ziFX9G1m2dVJ8zO7CMkmKwZ6MEkMXC0P7n5SRCGOdS9jbceH/7gKYgD4h9FBGKA==	10800
harvard.edu	globalsign-domain-verification=C44DEEAC45AB4DC2B5AD0B9B2E5D5803	10800
harvard.edu	MS=ms35192554	10800
harvard.edu	google-site-verification=lY-T8NneGQX1RGXeaoBJjSmT_lx3dLRKDq1xY44ZI5w	10800
harvard.edu	google-site-verification=xXWxVElKH8ek_eW45CbAqVSMTQgAqLYUNQUrWpOmkrY	10800
harvard.edu	jAykGnWytyLeBseMa8x2/MBve6/yQqana4yrAc1ROoei7uZHUkM2FU0Xx4qI/rm+kOGdImZdoq0fdodgLEw1dg==	10800
harvard.edu	pardot962443=9098884472c5cb29a2e20700b41411cb4aa5ebcf340360e71b2cd8464d8864b6	10800
harvard.edu	smartsheet-site-validation=jfLh_IkQNJXuKKpTn7RydwiiaAOLy4CR	10800
harvard.edu	fastly-domain-delgation-vdnblsdg768nm-21052021	10800
harvard.edu	google-site-verification=MmfJS0BjLRgcxrlj8kAyNdToKeAmj0fKb-lPOnd5Pmo	10800
harvard.edu	ciscocidomainverification=41ce9827e3fbbca9ce75d5dbb5a6bc7b089dc4e239c1b56ba828216d1214480	10800

a1-171.akam.net
TTL: 300
Email address: netmanager.harvard.edu
Serial: 2023067728
Refresh: 10800
Retry: 3600
Expire: 2419200
Minimum: 3600

Harvard.edu HTML Check

HTML Validation Tool

Errors

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” 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 “itemprop” not allowed on element “link” at this point.

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

Element “script” must not have attribute “async” unless attribute “src” is also specified or unless attribute “type” is specified with value “module”.

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

Attribute “ul_attributes” not allowed on element “ul” at this point.

Attribute “display_stickynav” not allowed on element “ul” at this point.

The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.

Warnings

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:og” 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.

The “type” attribute is unnecessary for JavaScript resources.

The “banner” role is unnecessary for element “header”.

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

The “main” role is unnecessary for element “main”.

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

The “contentinfo” role is unnecessary for element “footer”.

Harvard.edu Lighthouse Performance

Mobile Statistics

Performance 38%

Accessibility 96%

Best Practices 77%

Progressive Web App 25%

Desktop Statistics

Progressive Web App 22%

Seo 92%

Harvard.edu Desktop Performance

Last tested: 07/27/2018

Desktop Speed

27%

Optimize images

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

Leverage browser caching

Minify JavaScript

Enable compression

Desktop Resource Breakdown

Total Resources	69
Number of Hosts	24
Static Resources	46
JavaScript Resources	22
CSS Resources	4

Harvard.edu Mobile Insights

Last tested: 07/27/2018

Mobile Usability

100%

Mobile Speed

28%

Optimize images

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

Leverage browser caching

Minify JavaScript

Enable compression

Mobile Resource Breakdown

Total Resources	70
Number of Hosts	24
Static Resources	46
JavaScript Resources	22
CSS Resources	4

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Harvard.edu Harvard University

Harvard University is devoted to excellence in teaching, learning, and research, and to developing leaders who make a difference globally.

Harvard.edu Overview

Harvard.edu Rank Summary

Harvard.edu Website Safety

Harvard.edu Rank History

Harvard.edu Hosting Information

Harvard.edu Domain Registration and Settings

Harvard.edu HTML Check

Harvard.edu Lighthouse Performance

Harvard.edu Desktop Performance

Harvard.edu Mobile Insights

Harvard.edu Similar Audits

Harvard.edu Common Typos