Cnx.org OpenStax

OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available ...

Cnx.org Overview

When it comes to evaluating the structure of CNX.org, one can see that it is a user-friendly and interactive website aimed at providing free and open educational resources to learners worldwide. The website's title, OpenStax CNX, reflects its objective of creating an open content platform that empowers people to share, modify and distribute textbooks for all levels of education.

CNX.org has an impressive number of 15080 unique users per day, which highlights the site's popularity among students, teachers, and learners globally. Moreover, the website records over 20,659.6-page views daily, indicating the consistent utilization of the resources offered on this site. Based on site value, it is clear CNX.org has a broad reach and provides valuable content to users. With a site value of 359160 US dollars, it shows that CNX.org has an extensive user base and is a trustworthy resource center.

CNX.org is hosted by AMAZON-02, which is Amazon.com, Inc., US hosting. This high-quality hosting service ensures website performance, security, and stability.

The website uses a top-level domain .ORG, which adds credibility and creates a trustworthy feeling for the viewers who perceive it as educational content. Additionally, the SSL certificate issued by DigiCert Inc increases site security and builds trustworthiness for the users. Thus, depending on qualitative content, secure and authentic certificates, and user-friendly interface, it can be deemed a family-friendly site for all ages.

However, the site's low PageSpeed Insight score may lead to some negative points among regular users. A score of only 25 points shows that the website may encounter some speed issues and requires optimization. In this case, it is recommended to use efficient technology to improve website speed and user’s browsing experience.

Overall, CNX.org has a well-structured website that provides open and valuable educational resources. The website's popularity and vast user base make it a useful resource and can be advantageous for academia, teachers, and learners alike. The website's impressive credentials tone for a trustworthy, reliable, and family-friendly educational platform. Therefore, it is an excellent resource to explore and enrich learning experiences.

Cnx.org Rank Summary

Global Rank
33,398
Average Load Time
0.81sec
Links In Count
2,965
Website Value
$359,160

Cnx.org Website Safety

logo
Overview
Last Updated: 12/26/2024
Overall result - cnx.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 logo
Norton Connect Safe
Last Updated: 03/21/2024
cnx.org is safe.
Norton ConnectSafe evaluates cnx.org for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 02/12/2019
cnx.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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
cnx.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.
McAfee logo
Site Advisor
Last Updated: 02/22/2021
cnx.org is safe.
McAfee assesses cnx.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 cnx.org for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/09/2019
cnx.org child safety is very good.
The WOT calculates reputation of the cnx.org. This reputation system receives ratings from users and information from third-party sources, assesses the cnx.org for safety features and confirms, whether cnx.org is suitable for children.

SSL Information
Domaincnx.org
Issuer OrganizationAmazon
IssuerAmazon RSA 2048 M02
AlgorithmRSA-SHA256
Valid form11/20/2023
Expiration12/18/2024
SignedCertificate is not self signed
Additional Domains cnx.org
*.cnx.org

Cnx.org Rank History

Cnx.org Hosting Information

Server Location

ASN Information

ASN ID: 16509

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

Last Update: 07/19/2024

#
# 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.
#

Cnx.org Domain Registration and Settings

WHOIS

Domain Name: cnx.org
Registry Domain ID: f6eee21e5b3b47b3abbbf4a79bac3fea-LROR
Registrar WHOIS Server: http://whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2024-08-27T20:24:19Z
Creation Date: 1996-09-04T04:00:00Z
Registry Expiry Date: 2025-09-03T04:00:00Z
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-1450.awsdns-53.org
Name Server: ns-1862.awsdns-40.co.uk
Name Server: ns-267.awsdns-33.com
Name Server: ns-698.awsdns-23.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-19T08:22:35Z


DNS Records
HostA RecordTTL
cnx.org128.42.169.271980
HostMX RecordPriorityTTL
cnx.orgsmtp1.mail.rice.edu30600
cnx.orgmx01.cnx.org10600
cnx.orgcitadel.cnx.rice.edu100600
cnx.orgsmtp2.mail.rice.edu30600
HostNS RecordTTL
cnx.orgns1.rice.edu3600
cnx.orgns2.rice.edu3600
HostTXT RecordTTL

ns1.rice.edu
TTL: 600
Email address: hostmaster.cnx.rice.edu
Serial: 2007042040
Refresh: 10800
Retry: 900
Expire: 2419200
Minimum: 3600

Cnx.org HTML Check


Errors

Cnx.org Desktop Performance

Last tested: 10/29/2017

Speedometer image
Desktop Speed
21%

Desktop Resource Breakdown
Total Resources58
Number of Hosts4
Static Resources54
JavaScript Resources5

Cnx.org Mobile Insights

Last tested: 10/27/2017

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
25%

Mobile Resource Breakdown
Total Resources54
Number of Hosts4
Static Resources50
JavaScript Resources5

Cnx.org Common Typos

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