Edx.org Build new skills. Advance your career. | edX

Discover thousands of offerings — from free courses to full degrees — delivered by world-class partners like Harvard, Google, Amazon and more.

Edx.org Overview

edX.org is a non-profit online learning platform that offers free education to learners from all around the world. It is a massive open online course provider that offers over 2,000 online courses from 140 leading institutions across the globe. edX is a joint initiative of the Massachusetts Institute of Technology (MIT) and Harvard University. The site's name represents "education x," which means education multiplied. edX's title is "edX | Free Online Courses by Harvard, MIT, & more." Its description states that learners can gain new skills and earn a certificate of completion by accessing its 2000 free online courses.

The site is hosted on Amazon.com, Inc.'s servers and has a worldwide Alexa traffic rank of 3,232. It attracts 108856.748 unique users per day and 717736.8 pageviews on average. The site's top-level domain is .ORG, which indicates that it is a non-commercial organization. The SSL certificate for the site is issued by Gandi, ensuring secure communication between the server and the client browser.

The site's family-friendly status is excellent. All courses available on the platform are designed to be appropriate for learners of all ages, backgrounds, and cultures. edX does not publish coursework deemed inappropriate or sensitive to younger learners or those of religious or cultural sensitivity. Therefore, edX is a safe site for learners of all ages to access and learn.

In terms of PageSpeed Insights scores, edX's performance score is 41, accessibility score is 94, best practices score is 62, and SEO score is 88. While the site's performance score is low, indicating that it may take more time to load pages, the high accessibility and SEO scores demonstrate that it is easy to use and optimized for search engines. Moreover, the best practices score is moderate, indicating that improvements in this area could be made to enhance the user experience for all learners.

All-in-all, edX is a valuable online learning platform that provides massive open online courses to learners from anywhere in the world. Its easy to understand interface, access to high-quality courses, and the ability to earn a certificate of completion make it an attractive option for learners of all ages and backgrounds. Furthermore, edX's family-friendly status and secure communication through SSL certificates make it a safe learning platform for everyone.

Edx.org Rank Summary

Global Rank

920

Average Load Time

1.86sec

Links In Count

1,382

Website Value

$9.4 M

Audience Geography. Where are edx.org visitors located?

Country	Visitors
India IN	16.8%
United States US	14.3%
Germany DE	6.3%
Nigeria NG	4.5%
Mexico MX	4.1%
Egypt EG	3.6%
Saudi Arabia SA	3.4%
Canada CA	2.7%
Sudan SD	2.2%
Other	42%

Country	Pageviews
India IN	16.6%
United States US	15.8%
Nigeria NG	6%
Saudi Arabia SA	5.8%
Egypt EG	4.7%
Mexico MX	4.6%
Germany DE	3.4%
Canada CA	3.3%
Colombia CO	3.1%
Other	37%

Country	Rank
Haiti HT	68
Nigeria NG	219
Afghanistan AF	242
Saudi Arabia SA	335
Tanzania TZ	338
Denmark DK	360
United Arab Emirates AE	373
Sudan SD	404
Egypt EG	455
Colombia CO	463
Kuwait KW	478
Qatar QA	603

Where do visitors go on edx.org?

Subdomain	Pageviews
learning.edx.org	48.38%
edx.org	29.89%
courses.edx.org	10.76%
authn.edx.org	5.35%
edge.edx.org	2.17%
payment.edx.org	0.59%
support.edx.org	0.53%
profile.edx.org	0.49%
account.edx.org	0.48%
open.edx.org	0.34%
other	1.06%

Subdomain	Pageviews per User
learning.edx.org	6.4
insights.edx.org	5
edge.edx.org	4.6
open.edx.org	4.2
enterprise.edx.org	3.1
edx.org	2.7
support.edx.org	2.2
courses.edx.org	2
account.edx.org	1.8
authn.edx.org	1.4
other	0.92

Subdomain	Reach
edx.org	68.49%
learning.edx.org	47.24%
courses.edx.org	33.69%
authn.edx.org	24.09%
payment.edx.org	3.66%
profile.edx.org	2.96%
edge.edx.org	2.93%
account.edx.org	1.71%
support.edx.org	1.54%
blog.edx.org	1%
other	3.53%

How popular is edx.org?

Period	Global Rank	Global Rank Delta
past 3 months	920	-112
past month	1129	192
past week	1146	4
yesterday	1153	-23

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	671	-50	724	15%	6.6	-1.49%
30	841	116	593	-12.27%	6.3	2%
7	961	67	538	-4.57%	5.7	-5.193%
1	1048	156	57	-19%	5.3	-21.23%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1139	-137	495	17%
30	1378	241	430	-13.77%
7	1396	4	440	0.7%
1	1388	-123	440	3%

Edx.org Website Safety

Overview

Last Updated: 11/10/2024

Overall result - edx.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: 02/01/2024

edx.org is safe.

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

Google Safe Search

Last Updated: 10/10/2016

edx.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

edx.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: 02/22/2021

edx.org is safe.

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

Web of Trust

Last Updated: 01/09/2019

edx.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	edx.org
Issuer Organization	Amazon
Issuer	Amazon RSA 2048 M03
Algorithm	RSA-SHA256
Valid form	01/09/2024
Expiration	02/06/2025
Signed	Certificate is not self signed
Additional Domains	edx.org

Edx.org Rank History

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

Edx.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 02/15/2024

#
# 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.
#

Edx.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: edx.org
Registry Domain ID: 976f399549454c9fbb4c5f5fe36b329c-LROR
Registrar WHOIS Server: http://whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2023-10-30T16:07:42Z
Creation Date: 2001-11-25T19:02:08Z
Registry Expiry Date: 2024-11-25T19:02:08Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: edX
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: MA
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-1472.awsdns-56.org
Name Server: ns-1753.awsdns-27.co.uk
Name Server: ns-73.awsdns-09.com
Name Server: ns-828.awsdns-39.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-09T11:24:59Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
edx.org	108.157.214.70	60
edx.org	108.157.214.129	60
edx.org	108.157.214.44	60
edx.org	108.157.214.79	60

Host	MX Record	Priority	TTL
edx.org	aspmx.l.google.com	1	30
edx.org	aspmx2.googlemail.com	10	30
edx.org	aspmx3.googlemail.com	10	30
edx.org	alt1.aspmx.l.google.com	5	30
edx.org	alt2.aspmx.l.google.com	5	30

Host	NS Record	TTL
edx.org	ns-1472.awsdns-56.org	172800
edx.org	ns-1753.awsdns-27.co.uk	172800
edx.org	ns-73.awsdns-09.com	172800
edx.org	ns-828.awsdns-39.net	172800

Host	TXT Record	TTL
edx.org	MS=ms89770774	30
edx.org	adobe-idp-site-verification=0614d0e44da9d4b72a75d19e9138eb0052991fb2acb9d62cfd048eee75c7f24b	30
edx.org	adobe-idp-site-verification=3f2215d19f499a970c4305a59755a6a1eb0f9850d7777a297a46db1e644e71c7	30
edx.org	amazonses:0rz9BauM6+L1fwnDKUmS4nofo+8gZvTReGo5q/EliHY=	30
edx.org	apple-domain-verification=6VfkC2MXgvez6NHJ	30
edx.org	atlassian-domain-verification=HN7ngRpg8qAazURti1cdbKGDap2uVfm7uvUYF/m9UkSHtwZM2P5Ub6muuhN47h1w	30
edx.org	atlassian-domain-verification=xpq-aB5aXpxCKMr7r3eDPHyz+H8uPB16jIppdmlCIloVrhEtCrKucpx/Nnqr1xJg	30
edx.org	atlassian-sending-domain-verification=5c0c6ccf-f137-44f4-8b59-90f8c09ba730	30
edx.org	dropbox-domain-verification=9dvz1ju53nbf	30
edx.org	facebook-domain-verification=h2gg5zwnyax0dj0jyo4aafdtkpiiyu	30
edx.org	google-site-verification=-_Eevdy8NShzLkex28P2wC3zjbfVweCs0k5z5f6gm_k	30
edx.org	google-site-verification=3wMRITKQ9E2388ON5mfWt98s48OBDMVzPO-7xY3U6H4	30
edx.org	google-site-verification=S98FBFJqeURQhHxBtC_UG84orCIkl7msuarSO5NoIPc	30
edx.org	google-site-verification=VmJhKMomzXGRq96pOMWst3QD0KvnurTNsPHNhv8qt1k	30
edx.org	google-site-verification=tVFyMKACOBTnEVoW-XJ0jbunNP7bDxPLxUZpGs9j9go	30
edx.org	segment-site-verification=2ZGPEbxZ025BzXh516qCWeQ7sGFFltDx	30
edx.org	smartsheet-site-validation=bxOSD4ibPoym5apZEnln5bh2ckPn2Z1M	30
edx.org	v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf.cphosts.net include:_spf.atlassian.net -all	30

ns-73.awsdns-09.com
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 300

Edx.org HTML Check

HTML Validation Tool

Errors

CSS: “size”: Property “size” doesn't exist.

CSS: Unrecognized at-rule “@font-feature-values”

CSS: “white-space”: “break-spaces” is not a “white-space” value.

CSS: “font-align”: Property “font-align” doesn't exist.

CSS: “text-wrap”: Property “text-wrap” doesn't exist.

CSS: “margin-bottom”: “none” is not a “margin-bottom” value.

CSS: “transition”: “0” is not a “transition” value.

CSS: Unknown pseudo-element or pseudo-class “:focus-visible”

CSS: “font-font-weight”: Property “font-font-weight” doesn't exist.

Attribute “app-argument” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “content”, “property”.

Element “meta” is missing required attribute “content”.

Bad value “fetch” for attribute “as” on element “link”.

Attribute “tracking” not allowed on element “a” at this point.

Attribute “name” not allowed on element “main” at this point.

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

Attribute “aria-selected” not allowed on element “a” at this point.

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

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “link” role is unnecessary for element “a”.

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

Edx.org Lighthouse Performance

Mobile Statistics

Performance 41%

Accessibility 94%

Best Practices 62%

Progressive Web App 21%

Desktop Statistics

Progressive Web App 19%

Seo 92%

Edx.org Desktop Performance

Last tested: 05/15/2017

Desktop Speed

51%

Optimize images

Leverage browser caching

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

Prioritize visible content

Minify JavaScript

Desktop Resource Breakdown

Total Resources	103
Number of Hosts	23
Static Resources	73
JavaScript Resources	30
CSS Resources	4

Edx.org Mobile Insights

Last tested: 05/13/2017

Mobile Usability

97%

Size tap targets appropriately

Mobile Speed

43%

Optimize images

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

Leverage browser caching

Prioritize visible content

Minify JavaScript

Mobile Resource Breakdown

Total Resources	106
Number of Hosts	24
Static Resources	72
JavaScript Resources	30
CSS Resources	6

Edx.org Common Typos

www.edx.com
www.edx.net
www.edx.org
www.edx.info
www.edx.biz
www.edx.us
www.edx.mobi
www.dx.org
www.edx.org
www.wdx.org
www.ewdx.org
www.wedx.org
www.sdx.org
www.esdx.org
www.sedx.org
www.ddx.org
www.eddx.org
www.dedx.org
www.rdx.org
www.erdx.org
www.redx.org
www.ex.org
www.exx.org
www.edxx.org
www.exdx.org
www.esx.org
www.edsx.org
www.eex.org
www.edex.org
www.eedx.org
www.erx.org
www.edrx.org
www.efx.org
www.edfx.org
www.efdx.org
www.ecx.org
www.edcx.org
www.ecdx.org
www.ed.org
www.edz.org
www.edxz.org
www.edzx.org
www.eds.org
www.edxs.org
www.edd.org
www.edxd.org
www.edc.org
www.edxc.org

Edx.org Build new skills. Advance your career. | edX

Discover thousands of offerings — from free courses to full degrees — delivered by world-class partners like Harvard, Google, Amazon and more.

Edx.org Overview

Edx.org Rank Summary

Edx.org Website Safety

Edx.org Rank History

Edx.org Hosting Information

Edx.org Domain Registration and Settings

Edx.org HTML Check

Edx.org Lighthouse Performance

Edx.org Desktop Performance

Edx.org Mobile Insights

Edx.org Similar Audits

Edx.org Common Typos