Concord.org Concord Consortium – Revolutionary digital learning for science, math, and engineering

Cultivating curiosity to bring out the inner scientist in everyone. We're a nonprofit organization dedicated to creating innovative educational techno...

Concord.org Overview

Concord.org is a non-profit educational website that provides innovative and revolutionary digital learning programs in science, math, and engineering for students of all ages. Its primary objective is to support and facilitate the teachers and researchers in bringing science to life for students. The website has a wide range of resources and projects developed to promote curiosity, inquiry, and critical thinking among young learners.

The website has made remarkable mileage since its inception due to its wide range of resources and its targeted audience. With an average of 1604 unique users daily and 5774.4 page views, it is evident that Concord.org has amassed an audience over the years. Its estimated website value as per the website worth calculator is USD 102200, which is an excellent incentive for a non-profit organization.

Concord.org is hosted by Amazon, which is one of the most reliable and secure web hosting providers globally, and it is a trusted provider for many high-traffic websites. The SSL certificate issued by Amazon ensures optimum security and data privacy, making the website reliable and safe.

The top-level domain of the website is .ORG, which is a domain reserved for non-profit organizations. The .ORG domain extension is well recognized, and it's typical for a non-profit organization focusing on science and education.

The website's family-friendly nature is evident in its resources, which are appropriate for all ages. The website provides educational resources for different age groups, from elementary school to high-school and beyond. The website has a range of educational games, simulations, and activities that are interactive, engaging, and informative for all age groups. This means that students, parents, and teachers can access the website's resources without worrying about inappropriate content.

Concord.org suffers from a low page speed score as assessed by Google's PageSpeed Insights tool. The speed score is 35, which is lower than the recommended average of 70. The slow website page loading speed may negatively affect user experience and drive away potential users. There may be several reasons for the website's slow loading speed, including large images, unoptimized codes, and scripts.

In conclusion, Concord.org is a valuable online resource for science, math, and engineering education. Its resources are suitable for students of all ages, parents, and teachers. The website's hosting by Amazon and SSL certificate ensures maximum security. Although the website's page speed scores are low and can negatively affect user experience, the website's worth and value are commendable.

Concord.org Rank Summary

Global Rank

114,839

Average Load Time

1.74sec

Links In Count

1,079

Website Value

$102,302

Audience Geography. Where are concord.org visitors located?

Country	Visitors
United States US	71.3%
India IN	2.4%
Canada CA	2.1%
South Africa ZA	0.8%
Pakistan PK	0.8%
Turkey TR	0.8%
Indonesia ID	0.6%
Other	21.2%

Country	Pageviews
United States US	88%
Canada CA	0.9%
India IN	0.9%
Turkey TR	0.8%
South Africa ZA	0.2%
Pakistan PK	0.2%
Indonesia ID	0.2%
Other	8.6%

Country	Rank
United States US	25949
Pakistan PK	80314
South Africa ZA	81712
Canada CA	92263
Turkey TR	102876
Indonesia ID	135570
India IN	185774

Where do visitors go on concord.org?

Subdomain	Pageviews
authoring.concord.org	27.18%
concord.org	16.35%
learn.concord.org	12.98%
secure.concord.org	7.29%
codap.concord.org	6.2%
portal.concord.org	5.36%
lab.concord.org	4.32%
mw.concord.org	3.85%
energy.concord.org	2.75%
other	13.76%

Subdomain	Pageviews per User
authoring.concord.org	5.9
secure.concord.org	4.1
portal.concord.org	3.2
concord.org	2.7
codap.concord.org	2.6
fathom.concord.org	2
energy.concord.org	2
mw.concord.org	2
learn.concord.org	1.5
mw2.concord.org	1
other	0.8

Subdomain	Reach
learn.concord.org	33.84%
concord.org	23.99%
authoring.concord.org	18.14%
lab.concord.org	13.17%
mw.concord.org	9.67%
codap.concord.org	9.31%
staff.concord.org	7.14%
secure.concord.org	7.05%
portal.concord.org	6.61%
fathom.concord.org	5.01%
other	11.14%

How popular is concord.org?

Period	Global Rank	Global Rank Delta
past 3 months	114839	-26529
past month	106522	1258
past week	105915	-13628
yesterday	73489	-32734

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	106769	-32413	5	42%	3.6	10%
30	94676	-1759	6	5%	4	6%
7	100137	-11552	57	20%	3.6	-1.88%
1	109025	19708	6	-24.09%	2	-59.453%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	126030	-25478	52	30%
30	119868	3052	56	-0.44%
7	117723	-15601	58	20%
1	66541	-75502	10	90%

Concord.org Website Safety

Overview

Last Updated: 11/22/2024

Overall result - concord.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: 03/24/2024

concord.org is safe.

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

Google Safe Search

Last Updated: 02/15/2019

concord.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

concord.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: 02/24/2021

concord.org is safe.

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

Web of Trust

Last Updated: 01/10/2019

concord.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	concord.org
Issuer Organization	Amazon
Issuer	Amazon RSA 2048 M02
Algorithm	RSA-SHA256
Valid form	12/23/2023
Expiration	01/19/2025
Signed	Certificate is not self signed
Additional Domains	concord.org

Concord.org Rank History

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

Concord.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: 07/20/2024

#
# 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.
#

Concord.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: concord.org
Registry Domain ID: 81cb6c79091a4e0e8e024a085d4b8580-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2022-01-24T09:27:07Z
Creation Date: 1995-02-26T05:00:00Z
Registry Expiry Date: 2027-02-27T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Concord Consortium, Inc.
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-1160.awsdns-17.org
Name Server: ns-1947.awsdns-51.co.uk
Name Server: ns-275.awsdns-34.com
Name Server: ns-539.awsdns-03.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-22T08:44:11Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Concord.org HTML Check

HTML Validation Tool

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Attribute “title” not allowed on element “image” at this point.

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

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

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

Unclosed element “footer”.

Stray end tag “footer”.

Stray end tag “div”.

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

Concord.org Desktop Performance

Last tested: 12/16/2018

Desktop Speed

49%

Enable compression

Optimize images

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

Minify JavaScript

Minify CSS

Leverage browser caching

Minify HTML

Desktop Resource Breakdown

Total Resources	83
Number of Hosts	16
Static Resources	64
JavaScript Resources	45
CSS Resources	14

Concord.org Mobile Insights

Last tested: 12/16/2018

Mobile Usability

96%

Size content to viewport

Mobile Speed

35%

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

Enable compression

Optimize images

Minify JavaScript

Prioritize visible content

Leverage browser caching

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	86
Number of Hosts	16
Static Resources	67
JavaScript Resources	45
CSS Resources	14

Concord.org Common Typos

www.concord.com
www.concord.net
www.concord.org
www.concord.info
www.concord.biz
www.concord.us
www.concord.mobi
www.oncord.org
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www.xconcord.org
www.doncord.org
www.cdoncord.org
www.dconcord.org
www.foncord.org
www.cfoncord.org
www.fconcord.org
www.voncord.org
www.cvoncord.org
www.vconcord.org
www.cncord.org
www.cincord.org
www.coincord.org
www.cioncord.org
www.ckncord.org
www.cokncord.org
www.ckoncord.org
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www.colncord.org
www.cloncord.org
www.cpncord.org
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www.cponcord.org
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www.conbcord.org
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www.conhcord.org
www.cohncord.org
www.cojcord.org
www.conjcord.org
www.cojncord.org
www.comcord.org
www.conmcord.org
www.comncord.org
www.conord.org
www.conxord.org
www.concxord.org
www.conxcord.org
www.condord.org
www.concdord.org
www.condcord.org
www.conford.org
www.concford.org
www.confcord.org
www.convord.org
www.concvord.org
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www.concprd.org
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www.concpord.org
www.concod.org
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www.concored.org
www.concoerd.org
www.concodd.org
www.concordd.org
www.concodrd.org
www.concofd.org
www.concorfd.org
www.concofrd.org
www.concotd.org
www.concortd.org
www.concotrd.org
www.concor.org
www.concorx.org
www.concordx.org
www.concorxd.org
www.concors.org
www.concords.org
www.concorsd.org
www.concore.org
www.concorde.org
www.concorr.org
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www.concorrd.org
www.concorf.org
www.concordf.org
www.concorc.org
www.concordc.org
www.concorcd.org

Concord.org Concord Consortium – Revolutionary digital learning for science, math, and engineering

Cultivating curiosity to bring out the inner scientist in everyone. We're a nonprofit organization dedicated to creating innovative educational techno...

Concord.org Overview

Concord.org Rank Summary

Concord.org Website Safety

Concord.org Rank History

Concord.org Hosting Information

Concord.org Domain Registration and Settings

Concord.org HTML Check

Concord.org Desktop Performance

Concord.org Mobile Insights

Concord.org Similar Audits

Concord.org Common Typos