Harvard.edu Harvard University
Harvard University is devoted to excellence in teaching, learning, and research, and to developing leaders who make a difference globally.
Server IP address resolved: Yes
Http response code: 200
Response time: 0.85 sec.
Last Checked: 12/03/2023
Over the time harvard.edu has been ranked as high as 96 in the world, while most of its traffic comes from United States, where it reached as high as 335 position.
Harvard.edu receives about 321,241 unique visitors and 893,050 pageviews per day. The estimated value of harvard.edu is 11,734,020 USD. Each unique visitor makes about 2.78 pageviews on average.
Harvard.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.
At the time of the last check (December 18, 2024) harvard.edu has an expired SSL certificate issued by Let's Encrypt (expired on January 26, 2025). Check other websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust harvard.edu is quite a safe domain.
Mobile-Friendly test indicates that harvard.edu is well optimized for mobile and tablet devices, however website page loading time could be improved.
Audience Geography. Where are harvard.edu visitors located?
| 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 |
| Country | Percent of 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 | Percent of 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% |
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?
| 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% |
| 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% |
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 768 | 120 |
| past month | 769 | -21 |
| past week | 762 | -14 |
| yesterday | 636 | 55 |
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.
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 ConnectSafe evaluates harvard.edu for any unsafe and insecure content. The results are critical for families with young children.
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.
"harvard.edu" is not a phishing page.
"harvard.edu" does not install unwanted software.
"harvard.edu" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
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.
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.
| 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 |
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
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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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
#
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# 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
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
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
| 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
Last tested: 07/27/2018
| Total Resources | 69 |
| Number of Hosts | 24 |
| Static Resources | 46 |
| JavaScript Resources | 22 |
| CSS Resources | 4 |
Last tested: 07/27/2018
| Total Resources | 70 |
| Number of Hosts | 24 |
| Static Resources | 46 |
| JavaScript Resources | 22 |
| CSS Resources | 4 |
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