Cut-the-knot.org Interactive Mathematics Miscellany and Puzzles
An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles
Server IP address resolved: Yes
Http response code: 200
Response time: 0.27 sec.
Last Checked: 02/04/2023
Over the time cut-the-knot.org has been ranked as high as 20,530 in the world, while most of its traffic comes from United States, where it reached as high as 35,698 position.
Cut-the-knot.org receives about 6,379 unique visitors and 8,293 pageviews per day. The estimated value of cut-the-knot.org is 148,920 USD. Each unique visitor makes about 1.3 pageviews on average.
Cut-the-knot.org is registered under .ORG top-level domain. Check other websites in .ORG zone.
At the time of the last check (November 24, 2019) cut-the-knot.org has an expired SSL certificate issued by GoDaddy.com, Inc. (expired on December 11, 2020). Check other websites using SSL certificates issued by GoDaddy.com, Inc..
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Audience Geography. Where are cut-the-knot.org visitors located?
| Country | Rank |
|---|---|
 Finland FI | 7248 |
| Philippines PH | 10688 |
| Sri Lanka LK | 15103 |
| Nigeria NG | 19684 |
| India IN | 20767 |
| Pakistan PK | 27274 |
| Canada CA | 28044 |
| Singapore SG | 34969 |
| Azerbaijan AZ | 35340 |
| United States US | 35698 |
| Malaysia MY | 40574 |
| South Africa ZA | 50371 |
| Country | Percent of Pageviews |
|---|---|
| United States US | 31.2% |
| India IN | 18.2% |
| Finland FI | 14.3% |
| United Kingdom GB | 4.3% |
| Nigeria NG | 4.1% |
| Canada CA | 3.8% |
| Philippines PH | 2.4% |
| Pakistan PK | 1.3% |
| Malaysia MY | 0.8% |
| Other | 19.3% |
| Country | Percent of Visitors |
|---|---|
| United States US | 36.8% |
| India IN | 20.1% |
| Canada CA | 5.2% |
| United Kingdom GB | 3.5% |
| Philippines PH | 2.8% |
| Finland FI | 2.2% |
| Pakistan PK | 1.9% |
| Nigeria NG | 1.3% |
| Netherlands NL | 1.2% |
| Other | 24.9% |
Where do visitors go on cut-the-knot.org?
| Subdomain | Pageviews |
|---|---|
| cut-the-knot.org | 99.84% |
| other | 0.16% |
| Subdomain | Pageviews per User |
|---|---|
| cut-the-knot.org | 1.4 |
| Subdomain | Reach |
|---|---|
| cut-the-knot.org | 99.78% |
How popular is cut-the-knot.org?
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 68157 | -14829 | 11 | 25% |
| 30 | 66192 | 4727 | 11 | -6.626% |
| 7 | 66522 | -5276 | 11 | 10% |
| 1 | 138828 | 13248 | 5 | -13.57% |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 133242 | -1534 | 38 | 2% | 1.3 | -18.01% |
| 30 | 120880 | -4680 | 43 | 5% | 1.4 | 10% |
| 7 | 141136 | 32399 | 37 | -27.3% | 1.2 | -33.51% |
| 1 | 261173 | 55313 | 18 | -24.75% | 1 | -13.33% |
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 83151 | -11246 |
| past month | 78356 | 2796 |
| past week | 82513 | 4233 |
| yesterday | 159696 | 21016 |
Alexa Rank shows how popular cut-the-knot.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cut-the-knot.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 cut-the-knot.org and pageviews on cut-the-knot.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.
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| Domain | cut-the-knot.org |
| Issuer Organization | GoDaddy.com, Inc. |
| Issuer | Go Daddy Secure Certificate Authority - G2 |
| Algorithm | RSA-SHA256 |
| Valid form | 10/12/2019 |
| Expiration | 12/11/2020 |
| Signed | Certificate is not self signed |
| Additional Domains | cut-the-knot.org www.cut-the-knot.org |
ASN ID: 26496
ASN Title: AS-26496-GO-DADDY-COM-LLC - GoDaddy.com, LLC, US
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Domain Name: CUT-THE-KNOT.ORG
Registry Domain ID: D79395063-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2019-02-02T00:21:36Z
Creation Date: 2001-11-06T20:05:04Z
Registry Expiry Date: 2021-11-06T20:05:04Z
Registrar Registration Expiration Date:
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
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Registrar Abuse Contact Phone: +1.4806242505
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
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Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: Wolfram Foundation
Registrant State/Province: Illinois
Registrant Country: US
Name Server: NS55.DOMAINCONTROL.COM
Name Server: NS56.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-05-03T00:07:00Z
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Serial: 2018120301
Refresh: 28800
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Expire: 604800
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Last tested: 11/20/2016
| Total Resources | 240 |
| Number of Hosts | 90 |
| Static Resources | 39 |
| JavaScript Resources | 59 |
| CSS Resources | 3 |
Last tested: 11/20/2016
| Total Resources | 125 |
| Number of Hosts | 46 |
| Static Resources | 85 |
| JavaScript Resources | 71 |
| CSS Resources | 7 |
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