Course-notes.org Free notes, outlines, essays and practice quizzes | CourseNotes

Course-notes.org Overview

Course-Notes.org is a free website that provides various resources such as notes, outlines, vocabulary terms, study guides, practice exams, and more to assist high school students with their homework. The website aims to support students in their learning and provide them with valuable resources to enhance their understanding of different subjects.

With an average of 2004 unique daily users and 4408.8 pageviews, Course-Notes.org is a well-visited platform. This level of traffic indicates that the website offers valuable materials that students find beneficial for their academic needs.

The website is hosted by Cloudflare, Inc., a well-known hosting provider based in the United States. Cloudflare is trusted for its reliable hosting services, ensuring that the site remains accessible and available to users at all times.

Course-Notes.org utilizes a .ORG domain, suggesting that it is a non-profit organization that aims to provide educational resources to students. This reinforces the site's commitment to supporting student learning rather than focusing solely on profit.

The SSL certificate issued by Cloudflare, Inc. ensures that the website is secure and that the data transmitted between the user's browser and the site's server is encrypted. This provides an added layer of security for users, safeguarding their personal information and promoting trust in the website.

Course-Notes.org prides itself on being a family-friendly site, focusing on providing educational resources specifically tailored for high school students. This indicates that the content on the site is suitable for students of all ages and maintains a safe and appropriate environment for browsing and studying.

According to PageSpeed Insights, the website scores a speed of 72, which indicates a reasonably fast loading time. This is crucial for user experience, as visitors prefer websites that load quickly and efficiently.

With 1296 external backlinks and 1062 referring domains, Course-Notes.org has established a strong presence on the web. These external links and referring domains contribute to the website's reputation and authority, highlighting that it is a trusted resource for students seeking academic assistance.

Overall, Course-Notes.org is a valuable and trustworthy platform that provides free educational resources to high school students. With its user-friendly interface, secure SSL certificate, and commitment to being family-friendly, this website stands as a reliable source for students seeking additional support in their academic pursuits.

Course-notes.org Rank Summary

Global Rank

153,859

Average Load Time

1.42sec

Links In Count

358

Website Value

$80,300

Audience Geography. Where are course-notes.org visitors located?

Country	Visitors
United States US	61.7%
India IN	3%
Netherlands NL	2.2%
Pakistan PK	1.3%
Philippines PH	1.2%
South Africa ZA	1.2%
Kenya KE	0.5%
Other	28.7%

Country	Pageviews
United States US	52.7%
Netherlands NL	3.8%
Pakistan PK	3.2%
South Africa ZA	2.1%
India IN	2%
Philippines PH	0.8%
Kenya KE	0.5%
Other	34.7%

Country	Rank
Kenya KE	15767
United States US	28761
Philippines PH	28857
Netherlands NL	33881
South Africa ZA	34268
Pakistan PK	34536
India IN	130583

Where do visitors go on course-notes.org?

Subdomain	Pageviews
course-notes.org	100%

Subdomain	Pageviews per User
course-notes.org	2.1

Subdomain	Reach
course-notes.org	100%

How popular is course-notes.org?

Period	Global Rank	Global Rank Delta
past 3 months	153859	13647
past month	99761	-85449
past week	83604	-27662
yesterday	146364	-44480

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	188052	20595	24	-12.4%	2.2	-1.81%
30	124940	-101218	41	110%	2.1	-3.64%
7	102529	-52276	54	60%	2.3	30%
1	177662	-160373	28	100%	2	100%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	149731	12340	42	-10.61%
30	95403	-86821	71	120%
7	81664	-21096	86	30%
1	144679	-11382	5	4%

Course-notes.org Website Safety

Overview

Last Updated: 12/26/2024

Overall result - course-notes.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: 03/22/2024

course-notes.org is safe.

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

Google Safe Search

Last Updated: 02/10/2019

course-notes.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: 01/09/2019

course-notes.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

course-notes.org is safe.

McAfee assesses course-notes.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 course-notes.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

course-notes.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	course-notes.org
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	09/30/2024
Expiration	12/29/2024
Signed	Certificate is not self signed
Additional Domains	course-notes.org *.course-notes.org

Course-notes.org Rank History

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

Course-notes.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/18/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Course-notes.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: course-notes.org
Registry Domain ID: f9ae512322954ad7b2e077caab7ed597-LROR
Registrar WHOIS Server: http://whois.rrpproxy.net
Registrar URL: http://www.moniker.com
Updated Date: 2022-06-01T09:36:15Z
Creation Date: 2003-03-20T07:34:13Z
Registry Expiry Date: 2028-03-20T07:34:13Z
Registrar: Moniker Online Services LLC
Registrar IANA ID: 228
Registrar Abuse Contact Email: abuse@moniker.com
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: EducationHQ.net
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: gina.ns.cloudflare.com
Name Server: theo.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-13T10:02:41Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Course-notes.org HTML Check

HTML Validation Tool

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Consider avoiding viewport values that prevent users from resizing documents.

The first occurrence of ID “buttonize” was here.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

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

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Errors

Duplicate ID “buttonize”.

Element “option” without attribute “label” must not be empty.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

No “p” element in scope but a “p” end tag seen.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Duplicate attribute “class”.

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

End tag “div” seen, but there were open elements.

Unclosed element “section”.

Stray end tag “section”.

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

Bad value “//ap.lijit.com/www/sovrn_beacon_standalone/sovrn_standalone_beacon.js?iid=8465635&uid=coursenotes” id=” for attribute “src” on element “script”: Illegal character in query: space is not allowed.

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

Stray end tag “div”.

Course-notes.org Desktop Performance

Last tested: 10/12/2016

Desktop Speed

85%

Leverage browser caching

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

Enable compression

Minify JavaScript

Optimize images

Desktop Resource Breakdown

Total Resources	247
Number of Hosts	78
Static Resources	83
JavaScript Resources	91
CSS Resources	9

Course-notes.org Mobile Insights

Last tested: 10/12/2016

Mobile Usability

93%

Size content to viewport

Size tap targets appropriately

Mobile Speed

72%

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

Leverage browser caching

Minify JavaScript

Enable compression

Optimize images

Mobile Resource Breakdown

Total Resources	247
Number of Hosts	71
Static Resources	78
JavaScript Resources	91
CSS Resources	8

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Course-notes.org Free notes, outlines, essays and practice quizzes | CourseNotes

Course-notes.org Overview

Course-notes.org Rank Summary

Course-notes.org Website Safety

Course-notes.org Rank History

Course-notes.org Hosting Information

Course-notes.org Domain Registration and Settings

Course-notes.org HTML Check

Course-notes.org Desktop Performance

Course-notes.org Mobile Insights

Course-notes.org Similar Audits

Course-notes.org Common Typos