cengage.com ▷ Digital Learning & Online Textbooks

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/06/2024

Cengage.com traffic volume is 75,619 unique daily visitors and their 317,600 pageviews. The web value rate of cengage.com is 4,175,761 USD. Each visitor makes around 4.49 page views on average.

By Alexa's traffic estimates cengage.com placed at 6,514 position over the world, while the largest amount of its visitors comes from United States, where it takes 630 place.

Perfect for cengage.com that their data center (provided by company company CENGAGE-OHCIN - Cengage Learning Inc, US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by CENGAGE-OHCIN - Cengage Learning Inc, US.

Cengage.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (November 28, 2019) cengage.com show that cengage.com has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust cengage.com is pretty a safe domain.

Relying Google MobileFriendly test cengage.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Cengage.com General Information

Global Rank

2,265

Average Load Time

2.18sec

Links In Count

4,750

Website Value

$3.9 M

Audience Geography. Where are cengage.com visitors located?

Country	Visitors
United States US	77.3%
Canada CA	5.4%
India IN	2.5%
Mexico MX	1.4%
Kuwait KW	1.3%
South Africa ZA	1%
Australia AU	0.9%
Pakistan PK	0.8%
Singapore SG	0.8%
Other	8.6%

Country	Pageviews
United States US	84.7%
Canada CA	3.2%
India IN	2.9%
Mexico MX	2.4%
Pakistan PK	0.8%
Singapore SG	0.8%
Kuwait KW	0.6%
South Africa ZA	0.6%
Australia AU	0.4%
Other	3.6%

Country	Rank
United States US	630
Kuwait KW	956
Canada CA	1196
Singapore SG	2644
South Africa ZA	2721
Mexico MX	4083
Pakistan PK	4775
Australia AU	6645
India IN	11628

Where do visitors go on cengage.com?

Subdomain	Pageviews
cengage.com	36.33%
ng.cengage.com	14.63%
ebooks.cengage.com	10.47%
gateway.cengage.com	8.78%
account.cengage.com	7.01%
auth.cengage.com	4.7%
college.cengage.com	3.58%
sam.cengage.com	2.4%
mindtap.cengage.com	1.98%
latinoamerica.cengage.com	1.62%
other	8.54%

Subdomain	Pageviews per User
ebooks.cengage.com	14
jira.cengage.com	8.8
latinoamerica.cengage.com	7
coursemate.cengage.com	4
sam.cengage.com	3.2
wiki.cengage.com	3
nz.cengage.com	3
k12.cengage.com	2.8
cengage.com	2.6
instructor.cengage.com	2.4
other	1.34

Subdomain	Reach
cengage.com	57.15%
ng.cengage.com	41.8%
account.cengage.com	26.44%
gateway.cengage.com	22.94%
auth.cengage.com	18.92%
college.cengage.com	12.59%
mindtap.cengage.com	5.9%
samcp.cengage.com	3.72%
ngl.cengage.com	3.51%
ebooks.cengage.com	3.12%
other	11.61%

How popular is cengage.com?

Period	Global Rank	Global Rank Delta
past 3 months	2265	1048
past month	2784	457
past week	3789	790
yesterday	3944	115

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2155	837	253	-31.34%	4.2	27%
30	2822	733	199	-20.86%	4.09	-9.313%
7	4115	560	143	-11.3%	3.8	10%
1	4056	-156	15	2%	4.4	10%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2495	1206	239	-45.63%
30	3077	442	198	-12.66%
7	4099	947	150	-21.35%
1	4518	313	150	-7.389%

Cengage.com Safety Information

Overview

Last Updated: 11/06/2024

Overall result - cengage.com 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

cengage.com is safe.

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

Google Safe Search

Last Updated: 02/04/2019

cengage.com 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

cengage.com 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

cengage.com is safe.

McAfee assesses cengage.com 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 cengage.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

cengage.com child safety is very good.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	*.cengage.com
Issuer Organization	DigiCert Inc
Issuer	DigiCert SHA2 High Assurance Server CA
Algorithm	RSA-SHA256
Valid form	03/02/2018
Expiration	03/06/2020
Signed	Certificate is not self signed
Additional Domains	*.cengage.com cengage.com

Cengage.com Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 27365
ASN Title: CENGAGE-OHCIN - Cengage Learning Inc, US

Last Update: 07/15/2024

ASN Whois

#
# 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: 27365
ASName: CENGAGE-OHCIN
ASHandle: AS27365
RegDate: 2003-02-20
Updated: 2016-05-17
Ref: https://rdap.arin.net/registry/autnum/27365

OrgName: Cengage Learning Inc
OrgId: CENGA-5
Address: 5191 Natorp Blvd
Address: Attn Communications in CSO
City: Mason
StateProv: OH
PostalCode: 45040
Country: US
RegDate: 2009-04-17
Updated: 2016-12-12
Ref: https://rdap.arin.net/registry/entity/CENGA-5

OrgAbuseHandle: NETAD1-ARIN
OrgAbuseName: Network Administration
OrgAbusePhone: +1-800-443-3941
OrgAbuseEmail: netadmin@cengage.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETAD1-ARIN

OrgTechHandle: NETAD1-ARIN
OrgTechName: Network Administration
OrgTechPhone: +1-800-443-3941
OrgTechEmail: netadmin@cengage.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETAD1-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.
#

Cengage.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: CENGAGE.COM
Registry Domain ID: 1030636655_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.rrpproxy.net
Registrar URL: http://www.key-systems.net
Updated Date: 2024-05-02T14:53:57Z
Creation Date: 2007-06-15T17:06:55Z
Registry Expiry Date: 2025-06-15T17:06:55Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: A1-49.AKAM.NET
Name Server: A13-64.AKAM.NET
Name Server: A14-65.AKAM.NET
Name Server: A20-66.AKAM.NET
Name Server: A6-67.AKAM.NET
Name Server: A9-64.AKAM.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-09T12:05:27Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cengage.com	69.32.208.75	900

Host	MX Record	Priority	TTL
cengage.com	kyindmx01.cengagelearning.com	10	900
cengage.com	ohcinmx02.cengagelearning.com	10	900
cengage.com	kyindmx02.cengagelearning.com	10	900
cengage.com	ohcinmx01.cengagelearning.com	10	900

Host	NS Record	TTL
cengage.com	a1-49.akam.net	900
cengage.com	a6-67.akam.net	900
cengage.com	a14-65.akam.net	900
cengage.com	a13-64.akam.net	900
cengage.com	a9-64.akam.net	900
cengage.com	a20-66.akam.net	900

Host	TXT Record	TTL
cengage.com	Dynatrace-site-verification=ae835581-28a2-4c27-806a-a296df18563f__k74n86q9sk62ojhtv9s2cchdm0	300
cengage.com	MS=ms51130875	300
cengage.com	Dynatrace-site-verification=8846c63b-5bc7-4933-a1e3-ba5d266f31cf__dkc7snecm1tqgv92msaufmv1a0	300
cengage.com	google-site-verification=tCSYUitMiwJtbVb_9zj0h0KgQ2dg7UtcGArBd0nPjAM	300
cengage.com	v=spf1 ip4:69.32.227.81 ip4:69.32.147.12 ip4:69.32.147.10 ip4:69.32.227.82 ip4:69.32.130.143 ip4:69.32.227.166 ip4:69.32.146.100 ~all	300
cengage.com	e259XBTIajsWpP7xjZXeBs8g+Hx9cAxlKHEs5yE49eti2FFCEmmZeumJ79QU7Xf2h7rjJrKMCxDJp8VCIfgRbw==	300
cengage.com	google-site-verification=81nfnsdzn7AkMec_CFlzwpc-74eEYPewLRbTHz4PQ68	300

a1-49.akam.net
TTL: 900
Email address: hostmaster.ohcinmason.com
Serial: 3979
Refresh: 900
Retry: 480
Expire: 43200
Minimum: 900

Cengage.com HTML Validation

HTML Validation Tool

Errors

Missing space before doctype name.

Nameless doctype.

Quirky doctype. Expected “<!DOCTYPE html>”.

Attribute “ng-app” not allowed on element “html” at this point.

A “link” element with an “as” attribute must have a “rel” attribute that contains the value “preload”.

Attribute “importance” not allowed on element “link” at this point.

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

Attribute “importance” not allowed on element “script” at this point.

Attribute “ng-controller” not allowed on element “body” at this point.

Attribute “loading” not allowed on element “iframe” at this point.

Attribute “loading” not allowed on element “img” at this point.

Attribute “importance” not allowed on element “img” at this point.

Attribute “cafe-action” not allowed on element “a” at this point.

Attribute “search-show” not allowed on element “li” at this point.

End tag “g” did not match the name of the current open element (“svg”).

Stray end tag “g”.

Attribute “base-path” not allowed on element “li” at this point.

Attribute “url-signin-non-empty-cart” not allowed on element “a” at this point.

Attribute “search-init” not allowed on element “div” at this point.

The “label” element may contain at most one “button”, “input”, “meter”, “output”, “progress”, “select”, or “textarea” descendant.

The element “label” must not appear as a descendant of the “button” element.

The element “label” must not appear as a descendant of the “label” element.

The element “label” must not appear as a descendant of the “a” element.

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Attribute “search-mobile” not allowed on element “div” at this point.

Bad value “https://fonts.googleapis.com/css?family=Open+Sans+Condensed:300,300i,700|Open+Sans:300,400,400i,600,600i,700,700i&display=swap” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

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

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

Attribute “loading” not allowed on element “link” at this point.

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

Stray start tag “head”.

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Start tag “body” seen but an element of the same type was already open.

Attribute “ng-if” not allowed on element “div” at this point.

Attribute “ng-cloak” not allowed on element “div” at this point.

Attribute “ng-click” not allowed on element “button” at this point.

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Bad value “400px;” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.

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

End tag for “body” seen, but there were unclosed elements.

Unclosed element “div”.

Unclosed element “main”.

Saw an end tag after “body” had been closed.

Attribute “ng-click” not allowed on element “a” at this point.

No space between attributes.

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “""” not allowed on element “img” at this point.

Attribute “default” not allowed on element “option” at this point.

The element “header” must not appear as a descendant of the “footer” element.

Attribute “loading” not allowed on element “script” at this point.

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The “type” attribute is unnecessary for JavaScript resources.

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

“label” element with multiple labelable descendants.

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

The “type” attribute for the “style” element is not needed and should be omitted.

Attribute “""” is not serializable as XML 1.0.

Cengage.com Desktop Insights

Last tested: 12/02/2019

Desktop

Desktop Speed

57%

Optimize images

Leverage browser caching

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

Avoid landing page redirects

Reduce server response time

Enable compression

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	135
Number of Hosts	67
Static Resources	47
JavaScript Resources	26
CSS Resources	7

Cengage.com Mobile Insights

Last tested: 12/02/2019

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

44%

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

Optimize images

Avoid landing page redirects

Leverage browser caching

Reduce server response time

Enable compression

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	153
Number of Hosts	73
Static Resources	48
JavaScript Resources	26
CSS Resources	7

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Cengage.com Digital Learning & Online Textbooks – Cengage

Cengage leads affordable learning: digital learning platforms, college textbooks, ebooks, and an unlimited subscription to over 22,000 digital product...

Quick Summary

Cengage.com General Information

Cengage.com Safety Information

Cengage.com Server Information

Cengage.com Domain Name Information

Cengage.com HTML Validation

Cengage.com Desktop Insights

Cengage.com Mobile Insights

Cengage.com Nearest Competitors

Cengage.com Typos