Coursera.org Coursera | Degrees, Certificates, & Free Online Courses

Learn new job skills in online courses from industry leaders like Google, IBM, & Meta. Advance your career with top degrees from Michigan, Penn, Imper...

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.75 sec.
Last Checked: 02/15/2025

Over the time coursera.org has been ranked as high as 398 in the world, while most of its traffic comes from India, where it reached as high as 120 position.

Coursera.org receives about 499,848 unique visitors and 3,179,033 pageviews per day. The estimated value of coursera.org is 41,772,060 USD. Each unique visitor makes about 6.36 pageviews on average.

Coursera.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

At the time of the last check (December 19, 2024) coursera.org has a valid and up-to-date SSL certificate issued by Amazon that expires on June 20, 2025. Check other websites using SSL certificates issued by Amazon.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust coursera.org is quite a safe domain.

Mobile-Friendly test indicates that coursera.org is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
211
Average Load Time
2.44sec
Links In Count
27,913
Website Value
$41.8 M

Overview
Last Updated: 03/22/2025
Overall result - "coursera.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: 12/04/2024
coursera.org is safe.

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

Google Safe Search
Last Updated: 10/10/2016
coursera.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: 08/11/2020
Malware not found at "coursera.org".
"coursera.org" is not a phishing page.
"coursera.org" does not install unwanted software.
"coursera.org" 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.
Site Advisor
Last Updated: 12/03/2021
coursera.org is safe.

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

Web of Trust
Last Updated: 01/09/2019
coursera.org child safety isvery good.

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

SSL Information
Domain coursera.org
Issuer OrganizationAmazon
Issuer Amazon RSA 2048 M02
Algorithm RSA-SHA256
Valid form 05/23/2024
Expiration 06/20/2025
SignedCertificate is not self signed
Additional Domains coursera.org
*.coursera.org
Server Location
Seattle
Washington
United States
ASN Information

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

WHOIS

Domain Name: coursera.org
Registry Domain ID: 53c97cb346a6428ab0a72cfd8a250786-LROR
Registrar WHOIS Server: http://whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2024-06-27T00:23:59Z
Creation Date: 2012-01-12T01:57:48Z
Registry Expiry Date: 2025-01-12T01:57:48Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Domains By Proxy, LLC
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Arizona
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: ns-1481.awsdns-57.org
Name Server: ns-1590.awsdns-06.co.uk
Name Server: ns-258.awsdns-32.com
Name Server: ns-688.awsdns-22.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-09T11:09:14Z

DNS Records
HostA RecordTTL
coursera.org99.86.114.6532
coursera.org99.86.114.3032
coursera.org99.86.114.1132
coursera.org99.86.114.7732
HostMX RecordPriorityTTL
coursera.orgaspmx3.googlemail.com30300
coursera.orgaspmx4.googlemail.com30300
coursera.orgalt1.aspmx.l.google.com20300
coursera.orgaspmx2.googlemail.com30300
coursera.orgalt2.aspmx.l.google.com20300
coursera.orgaspmx.l.google.com10300
coursera.orgaspmx5.googlemail.com30300
HostNS RecordTTL
coursera.orgns-688.awsdns-22.net
coursera.orgns-1590.awsdns-06.co.uk
coursera.orgns-1481.awsdns-57.org
coursera.orgns-258.awsdns-32.com
HostTXT RecordTTL
coursera.orggoogle-site-verification=l-IugqqOHDGlHpUHfv3e6z8J1koLgfGSem04lqBA_B860
coursera.orgspf2.0/pra include:amazonses.com include:sendgrid.net include:_spf.google.com include:spf.mtasv.net -all60
coursera.orgzoom-domain-verification=6fb6c268-238e-477b-ba40-2f0164695cd760
coursera.orgfacebook-domain-verification=46dep9ql4m6it0wahwkhiou7xit57h60
coursera.orggoogle-site-verification=BbSjFsQN-aTkQDOiar6q3O4fPzSlgepoOdM3fMuCXFA60
coursera.orgatlassian-domain-verification=pwnyCbGEmC6E08lYJGO/SYkQvbjFS+OXy03eVMG75U52Edj0vbZGBjdaorxh+PUE60
coursera.orgapple-domain-verification=8gxy28dzSlSOYkUI60
coursera.orgstripe-verification=0f6967e13ea84d76953d1c3f2dc9eb80e82f090fff99161cd2fa957f55a71d6060
coursera.orggoogle-site-verification=H2oN7Mv4QCzOClwXz1j30f-4544byEDxyEk0o3eluE060
coursera.orgMS=ms9165742160
coursera.orggoogle-site-verification=PDgfi1HUgagq2NZOh86B3PpGnjDyNXdUr9iyWzDjONM60
coursera.orgv=spf1 include:sendgrid.net ip4:24.6.102.21 ip4:50.16.53.44 include:_spf.google.com include:amazonses.com include:spf.mtasv.net include:_spf.salesforce.com -all60
coursera.orgonetrust-domain-verification=bc353cda9f49402e8b2ac8a3b3e8628660
coursera.orggoogle-site-verification=874wxzrE4FAJO81XTCXyH6WYnWZAMdlbMRXI3lfI0bw60
coursera.orgBthfBdp8W7Bqmm87eNGy60
coursera.orgyandex-verification: 7472d03e746e191a60
coursera.orggoogle-site-verification=61uiBFuqY-MYJHWt_8qbU00Rsn7Nq_njU5eMUG0NlrY60
coursera.orggoogle-site-verification=nLfEbuY6OaO0lfas7ywHqpPnOMnobNONSJ0hnbJO9co60
coursera.orgstripe-verification=95449f6ae01b02ef7f65b59ee2f3ed14bac52c49aaa1519e57b864b70baede3a60
coursera.orgdocusign=05d7ee1b-a029-4b94-912a-25bb3c4a2bed60
coursera.orgdocker-verification=6792a290-383f-4d78-9f9b-71f46df7b6b260
coursera.org376174617-1005669460
coursera.orgatlassian-domain-verification=OwoxnU5JeeEeNB3PXqTmPOsZNFUYTd05tar4PX8ZNNjps+mMWto+OyyA/50W5+B160
coursera.orggoogle-site-verification=UGpuPtZLCcMKFmgAeN4q6EbvxJn56A8Jz0sgW3yVKmA60
coursera.orgmiro-verification=d5e807f40d602cde4051496eaaa95234e158ada060
coursera.orggoogle-site-verification=fFsckLsIOub_171zkeWLBQ72SvjwGSPsz209wwTtmX460
coursera.orggoogle-site-verification=tbpsWy5oBEvo-Kod36Lqsb3qRK0h_divcCGAeUdVZlk60
coursera.orgcisco-ci-domain-verification=5b418d2526e560d4ec96988886c86e7930c6936b68215183295356a4e4bf36d760
coursera.orgstripe-verification=34fd6b74183c244d59d572c162e5b77fe6eed5e5205296151f49dda7b68670eb60
coursera.orghubspot-domain-verification=ZTM1ZDk4NGEtNWU5Ny00NDJiLWIwNTQtZTA1NGJhZmU3MzZh60

ns-1590.awsdns-06.co.uk
TTL: 568
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Errors
Warnings

Last tested: 06/12/2016

Desktop
Desktop Speed
74%
Desktop Resource Breakdown
Total Resources127
Number of Hosts14
Static Resources110
JavaScript Resources48
CSS Resources3

Last tested: 01/31/2018

Mobile
Mobile Usability
95%
Mobile Speed
53%
Mobile Resource Breakdown
Total Resources132
Number of Hosts28
Static Resources84
JavaScript Resources27
CSS Resources1
www.coursera.com
www.coursera.net
www.coursera.org
www.coursera.info
www.coursera.biz
www.coursera.us
www.coursera.mobi
www.oursera.org
www.coursera.org
www.xoursera.org
www.cxoursera.org
www.xcoursera.org
www.doursera.org
www.cdoursera.org
www.dcoursera.org
www.foursera.org
www.cfoursera.org
www.fcoursera.org
www.voursera.org
www.cvoursera.org
www.vcoursera.org
www.cursera.org
www.ciursera.org
www.coiursera.org
www.cioursera.org
www.ckursera.org
www.cokursera.org
www.ckoursera.org
www.clursera.org
www.colursera.org
www.cloursera.org
www.cpursera.org
www.copursera.org
www.cpoursera.org
www.corsera.org
www.coyrsera.org
www.couyrsera.org
www.coyursera.org
www.cohrsera.org
www.couhrsera.org
www.cohursera.org
www.cojrsera.org
www.coujrsera.org
www.cojursera.org
www.coirsera.org
www.couirsera.org
www.cousera.org
www.couesera.org
www.couresera.org
www.couersera.org
www.coudsera.org
www.courdsera.org
www.coudrsera.org
www.coufsera.org
www.courfsera.org
www.coufrsera.org
www.coutsera.org
www.courtsera.org
www.coutrsera.org
www.courera.org
www.courwera.org
www.courswera.org
www.courwsera.org
www.coureera.org
www.courseera.org
www.courdera.org
www.coursdera.org
www.courzera.org
www.courszera.org
www.courzsera.org
www.courxera.org
www.coursxera.org
www.courxsera.org
www.couraera.org
www.coursaera.org
www.courasera.org
www.coursra.org
www.courswra.org
www.coursewra.org
www.courssra.org
www.coursesra.org
www.courssera.org
www.coursdra.org
www.coursedra.org
www.coursrra.org
www.courserra.org
www.coursrera.org
www.coursea.org
www.courseea.org
www.courserea.org
www.courseda.org
www.courserda.org
www.coursefa.org
www.courserfa.org
www.coursefra.org
www.courseta.org
www.courserta.org
www.coursetra.org
www.courser.org
www.courserq.org
www.courseraq.org
www.courserqa.org
www.courserw.org
www.courseraw.org
www.courserwa.org
www.coursers.org
www.courseras.org
www.coursersa.org
www.courserz.org
www.courseraz.org
www.courserza.org