Opencurriculum.org OpenCurriculum: Plan K-12 lessons like a pro
Over the time opencurriculum.org has been ranked as high as 73,520 in the world, while most of its traffic comes from United States, where it reached as high as 175,054 position.
Opencurriculum.org receives about 1,062 unique visitors and 1,062 pageviews per day. The estimated value of opencurriculum.org is 8,760 USD. Each unique visitor makes about 1 pageviews on average.
Opencurriculum.org is registered under .ORG top-level domain. Check other websites in .ORG zone.
At the time of the last check (November 05, 2019) opencurriculum.org has an expired SSL certificate issued by Let's Encrypt (expired on December 10, 2019). Check other websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Google Safe Search and Symantec opencurriculum.org is quite a safe domain.
Mobile-Friendly test indicates that opencurriculum.org is well optimized for mobile and tablet devices, however website page loading time could be improved.
Audience Geography. Where are opencurriculum.org visitors located?
| Country | Rank |
|---|---|
 United States US | 175054 |
| Country | Percent of Pageviews |
|---|---|
| United States US | 55% |
| Other | 45% |
| Country | Percent of Visitors |
|---|---|
| United States US | 54.9% |
| Other | 44.9% |
Where do visitors go on opencurriculum.org?
| Subdomain | Pageviews |
|---|---|
| opencurriculum.org | 92.39% |
| other | 7.61% |
| Subdomain | Pageviews per User |
|---|---|
| opencurriculum.org | 1 |
| Subdomain | Reach |
|---|---|
| opencurriculum.org | 92.37% |
How popular is opencurriculum.org?
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 519107 | -165506 | 88 | 40% |
| 30 | 392252 | -278503 | 13 | 90% |
| 7 | 596202 | 209869 | 9 | -42.61% |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 1026129 | -291668 | 2 | 50% | 1 | 4% |
| 30 | 810521 | -384848 | 3 | 90% | 1 | 0% |
| 7 | 954643 | 245986 | 2 | -42.61% | 1 | 0% |
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 650276 | -205485 |
| past month | 505141 | -328811 |
| past week | 714350 | 238857 |
Alexa Rank shows how popular opencurriculum.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If opencurriculum.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 opencurriculum.org and pageviews on opencurriculum.org over the past 3 months.
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 ConnectSafe evaluates opencurriculum.org for any unsafe and insecure content. The results are critical for families with young children.
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.
"opencurriculum.org" is not a phishing page.
"opencurriculum.org" does not install unwanted software.
"opencurriculum.org" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses opencurriculum.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 opencurriculum.org for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the opencurriculum.org. This reputation system receives ratings from users and information from third-party sources, assesses the opencurriculum.org for safety features and confirms, whether opencurriculum.org is suitable for children.
| Domain | opencurriculum.org |
| Issuer Organization | Let's Encrypt |
| Issuer | Let's Encrypt Authority X3 |
| Algorithm | RSA-SHA256 |
| Valid form | 09/11/2019 |
| Expiration | 12/10/2019 |
| Signed | Certificate is not self signed |
| Additional Domains | *.opencurriculum.org opencurriculum.org |
ASN ID: 8075
ASN Title: MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
Last Update: 03/06/2024
#
# 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: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-09
Updated: 2017-01-28
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-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
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Domain Name: opencurriculum.org
Registry Domain ID: c761798653ad4ac696d488fa7c15194e-LROR
Registrar WHOIS Server: whois.google.com
Registrar URL: https://domains.google.com
Updated Date: 2022-04-23T08:10:56Z
Creation Date: 2013-11-25T06:06:45Z
Registry Expiry Date: 2022-11-25T06:06:45Z
Registrar: Google LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: registrar-abuse@google.com
Registrar Abuse Contact Phone: +1.8772376466
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Contact Privacy Inc. Customer 7151571251
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: ON
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CA
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
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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
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Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
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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-cloud1.googledomains.com
Name Server: ns-cloud2.googledomains.com
Name Server: ns-cloud3.googledomains.com
Name Server: ns-cloud4.googledomains.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-06-12T13:13:14Z
| Host | A Record | TTL |
|---|---|---|
| opencurriculum.org | 13.66.248.127 | 600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| opencurriculum.org | aspmx.l.google.com | 10 | 86400 |
| opencurriculum.org | alt1.aspmx.l.google.com | 20 | 86400 |
| opencurriculum.org | alt2.aspmx.l.google.com | 30 | 86400 |
| opencurriculum.org | aspmx2.googlemail.com | 40 | 86400 |
| opencurriculum.org | aspmx3.googlemail.com | 50 | 86400 |
| Host | NS Record | TTL |
|---|---|---|
| opencurriculum.org | ns-cloud1.googledomains.com | 21600 |
| opencurriculum.org | ns-cloud2.googledomains.com | 21600 |
| opencurriculum.org | ns-cloud3.googledomains.com | 21600 |
| opencurriculum.org | ns-cloud4.googledomains.com | 21600 |
| Host | TXT Record | TTL |
|---|---|---|
| opencurriculum.org | v=spf1 include:spf.mandrillapp.com include:sparkpostmail.com ~all | 3600 |
| opencurriculum.org | google-site-verification=FEztgGBgcVrW9fq7oDUgsAPveDCMy0lHyNiQPC1OJzo | 3600 |
| opencurriculum.org | google-site-verification=pWDpkrLUk1K8LksSBn6_m0PQ1FRUZxzz04tWVBUhUpo | 3600 |
ns-cloud1.googledomains.com
TTL: 21600
Email address: dns-admin.google.com
Serial: 84
Refresh: 21600
Retry: 3600
Expire: 1209600
Minimum: 300
Last tested: 02/05/2019
| Total Resources | 22 |
| Number of Hosts | 8 |
| Static Resources | 15 |
| JavaScript Resources | 6 |
| CSS Resources | 2 |
Last tested: 02/05/2019
| Total Resources | 22 |
| Number of Hosts | 8 |
| Static Resources | 15 |
| JavaScript Resources | 6 |
| CSS Resources | 2 |
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