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Cut-the-knot.org
Interactive Mathematics Miscellany and Puzzles
Added: 2015-04-01 00:00:00 (9 years, 1 month, 3 days ago)
Cut-the-knot.org is ranked #111,755 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. Cut-the-knot.org is registered in 2001-11-06 owned by CTK Software, Inc., website’s age 22 years, 5 months, 28 days years. The number of unique users visiting this website every day is 3,833. Each individual visits 1.4 unique pages per day. Approximate time spent on a web site 01:34. It has an average of 13,900 pages indexed in major search engines like Google™. It has 3,182 backlinks according to Alexa. Cut-the-knot.org daily advertisement revenue is $77 USD. According to our analysis the approximate value of the website is $27,598 US Dollars. Most popular search engine request "is number". Website’s IP address is 67.225.138.171 which is hosted by SourceDNS, site server is located in Lansing MI in United States. Google PageRank™ of the website is 6 of 10. Cut-the-knot.org reputation rank is 94 of 100. Average time of a website’s page load is 6.22789 seconds. The web site is listed in DMOZ open directory project.
3,833
visitors/daily
$77 USD
daily
$27,598 USD
total
| Overview Information about Cut-the-knot.org | |
|---|---|
| Title |
|
| Description | An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles |
| Keywords | interactive, mathematics, games, geometry, arithmetic, algebra, problem, theorem, puzzles, math |
| Alexa Rank | #111,755 |
| Alexa Backlinks | 3,182 |
| Estimated Daily Traffic | 3,833 visitors |
| Estimated Daily Revenue | $76.66 USD |
| Website Worth | $27,597.60 USD |
| Domain Name | Cut-the-knot.org |
| Domain Created | 2001-11-06 (22 years, 5 months, 28 days ago) |
| Domain Expires | 2012-11-06 (in 11 years, 5 months, 28 days) |
| Domain Registrar | Public Interest Registry |
| Domain Owner | CTK Software, Inc. |
| Domain Nameservers |
ns.liquidweb.com (209.59.139.20) ns1.liquidweb.com (64.91.251.155) |
| Google Analytics ID | UA-358853 |
| Google Adsense ID | pub-9118218894256794 |
| Google PageRank™ |
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|
| Google Indexed | 13,900 pages |
| Yahoo Indexed | 4,330 pages |
| Bing Indexed | 39 pages |
| Dmoz Listing | Yes |
| Average Load Time | 6.23 second(s) |
| Server IPs | 67.225.138.171 |
| Server Provider | SourceDNS |
| Server Location | 
United States, Lansing |
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Cut-the-knot.org is visited by around 3,833 unique visitors per day. Every visitor of this website viewing approximately 1.4 pages per day.
We found 3,182 backlinks to Cut-the-knot.org from other web sites. The largest number of backward links are 0, the smallest number of links are 0, the average number of links are 0 refer to this web site.
Using information from users, and other reliable sources, Cut-the-knot.org has the reputation 94 out of 100.
- Trustworthiness is 94 points. Shows general level of users trust for this website.
- Vendor reliability is 94 points. This shows the trust level for business operations on the website.
- Privacy is 94 points. The trust level for protection of users privacy.
- Child Safety is 94 points. Trust level for its availability for children.
Main HTML elements that might affect on search engines ranking.
| <H1> Tags: | 0 | <H2> Tags: | 0 |
|---|---|---|---|
| <H3> Tags: | 0 | <H4> Tags: | 0 |
| <H5> Tags: | 0 | <H6> Tags: | 0 |
| IFrames: | 0 | Flash: | No |
| Total Links: | 0 | Total Images: | 0 |
| Language: | English | Text/Html Ratio: | - |
| Doctype: | No | Microformats: | Not found |
| Meta | Content |
|---|---|
| description | An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles |
| keywords | Interactive, Mathematics, games, geometry, arithmetic, algebra, problem, theorem, puzzles, math |
| pics-label | (pics-1.1 "http://www.icra.org/pics/vocabularyv03/" l gen true for "http://cut-the-knot.org" r (n 0 s 0 v 0 l 0 oa 0 ob 0 oc 0 od 0 oe 0 of 0 og 0 oh 0 c 1) gen true for "http://www.cut-the-knot.org" r (n 0 s 0 v 0 l 0 oa 0 ob 0 oc 0 od 0 oe 0 of 0 og 0 oh 0 c 1)) |
| copyright | 1996-2012 Alexander Bogomolny |
| author | Alexander Bogomolny |
The top queries driving traffic to Cut-the-knot.org from search engines.
| Query | Search Traffic |
|---|---|
| what is number | 3.08% |
| the knot | 1.62% |
| cut -and-count hamiltonian circuit | 1.44% |
| probability | 1.33% |
| tower of hanoi | 0.97% |
| stright line | 0.90% |
| what is two in the fourth degrees? | 0.89% |
| base converter | 0.63% |
| equivalence relations | 0.61% |
| chinese remainder theorem | 0.51% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that Cut-the-knot.org has 3,833 daily visitors from 9 countries, 26.50% of visitors come from United States .
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| United States |
26.50% | 1,016 |
 India |
23.20% | 889 |
 United Kingdom |
5.30% | 203 |
 Iran |
4.10% | 157 |
 Canada |
2.30% | 88 |
 Germany |
2.20% | 84 |
 Turkey |
0.60% | 23 |
| Germany |
2.20% | 84 |
| Turkey |
0.60% | 23 |
Detailed information about the server that hosts Cut-the-knot.org
| Server IPs: | 67.225.138.171 |
|---|---|
| Server Provider: | SourceDNS |
| Server Location: |
Lansing MI in United States
|
| Average Load Time: | 6.23 second(s) |
Server located:
Lansing MI in United States
The IP address of Cut-the-knot.org is 67.225.138.171.
From the HTTP headers of Cut-the-knot.org, you will know that HTTP status code is HTTP/1.1 200 OK, server name is -.
| HTTP/1.1 200 OK |
| Date : Fri, 17 Feb 2012 12:48:44 GMT |
| Server : Apache/2.0.64 (Unix) mod_ssl/2.0.64 OpenSSL/1.0.0-fips mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 PHP/5.2.17 mod_perl/2.0.5 Perl/v5.10.1 |
| Accept-Ranges : bytes |
| Vary : Accept-Encoding,User-Agent |
| Content-Encoding : gzip |
| Content-Length : 13316 |
| Content-Type : text/html |
The ratio of outbound links to inbound links influences the distribution of the weight of a website as a whole.
- This website contains 0 outbound links. The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website contains 0 internal links. The maximum value is 0, the minimum value is 0, while the average value is 0.
The chart shows how Cut-the-knot.org indexed in major search engines.
- Google indexed 13,900 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Yahoo indexed 4,330 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Bing indexed 39 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
PageRank™ is a link analysis algorithm used by Google™.
Google™ assigned this website a Pagerank of 6. The maximum value is 0, the minimum value is 0, while the average value is 0.
The W3C Markup Validation Service is a validator by the World Wide Web Consortium (W3C), which allows Internet users to check HTML and XHTML documents for well-formed markup.
- This website has 0 Error(s). The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website has 0 Warning(s). The maximum value is 0, the minimum value is 0, while the average value is 0.
- Validation details: W3C HTML Validation.
Links (even if they have nofollow attributes) from major social networks is a "human" signal for search engines, which has some influence (non-determining influence) on the position of your website in search results.