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Codeforces.ru
Codeforces
Added: 2015-04-01 00:00:00 (9 years, 23 days, 18 hours ago)
Codeforces.ru is ranked #225,345 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. Codeforces.ru is registered in 2009-04-10 owned by , website’s age 15 years, 14 days, 18 hours years. The number of unique users visiting this website every day is 1,989. Each individual visits 9 unique pages per day. Approximate time spent on a web site 6:39. It has an average of 63,900 pages indexed in major search engines like Google™. There are an average of 104 links pointing back to codeforces.ru from other websites. Codeforces.ru daily advertisement revenue is $40 USD. According to our analysis the approximate value of the website is $14,321 US Dollars. Most popular search engine request "google code jam". Google PageRank™ of the website is 5 of 10. Codeforces.ru reputation rank is 94 of 100. The web site is not listed in DMOZ open directory project.
1,989
visitors/daily
$40 USD
daily
$14,321 USD
total
| Overview Information about Codeforces.ru | |
|---|---|
| Title |
|
| Description | Codeforces. Соревнования и олимпиады по информатике и программированию, сообщество программистов |
| Alexa Rank | #225,345 |
| Alexa Backlinks | 104 |
| Estimated Daily Traffic | 1,989 visitors |
| Estimated Daily Revenue | $39.78 USD |
| Website Worth | $14,320.80 USD |
| Domain Name | Codeforces.ru |
| Domain Created | 2009-04-10 (15 years, 14 days, 18 hours ago) |
| Domain Expires | 2013-04-10 (in 11 years, 14 days, 18 hours) |
| Domain Registrar | RUCENTER-REG-RIPN |
| Domain Nameservers |
dns1.webdrive.ru (176.74.216.129) dns2.webdrive.ru (159.253.133.210) |
| Google Analytics ID | UA-743380 |
| Google PageRank™ |
Copy & paste this code at your website:
|
| Google Indexed | 63,900 pages |
| Yahoo Indexed | 1 pages |
| Bing Indexed | 673 pages |
| Server IPs | 212.193.33.23 |
| Server Provider | ROSNIIROS Russian Institute for Public Networks |
| Server Location | 
Russian Federation |
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Codeforces.ru is visited by around 1,989 unique visitors per day. Every visitor of this website viewing approximately 9 pages per day.
We found 104 backlinks to Codeforces.ru 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, Codeforces.ru has the reputation 94 out of 100.
- Trustworthiness is 95 points. Shows general level of users trust for this website.
- Vendor reliability is 96 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 93 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: | 412 | Total Images: | 210 |
| Language: | Russian-utf8 | Text/Html Ratio: | 14.25% |
| Doctype: | Yes | Microformats: | Not found |
| Meta | Content |
|---|---|
| description | Codeforces. Соревнования и олимпиады по информатике и программированию, сообщество программистов |
| pragma | no-cache |
| expires | -1 |
| content-type | text/html; charset=UTF-8 |
| google-site-verification | OTd2dN5x4nS4OPknPI9JFg36fKxjqY0i1PSfFPv_J90 |
| verify-reformal | f56f99fd7e087fb6ccb48ef2 |
| robots | index, follow |
The top queries driving traffic to Codeforces.ru from search engines.
| Query | Search Traffic |
|---|---|
| vk | 74.29% |
| codeforces | 11.82% |
| codeforces.ru | 1.98% |
| промо коды dropbox | 0.57% |
| find path цшер position | 0.57% |
| cxb 2764 | 0.57% |
| вывод float java | 0.57% |
| gold-contest.ru отзывы | 0.40% |
| медиана массива алгоритм | 0.37% |
| google code jam | 0.36% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that Codeforces.ru has 1,989 daily visitors from 3 countries, 46.60% of visitors come from Russia .
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| Russia |
46.60% | 927 |
 Kyrgyzstan |
15.80% | 314 |
 Ukraine |
7.70% | 153 |
Detailed information about the server that hosts Codeforces.ru
| Server IPs: | 212.193.33.23 |
|---|---|
| Server Name: | nginx/1.0.10 |
| Server Provider: | ROSNIIROS Russian Institute for Public Networks |
| Server Location: |
in Russian Federation
|
| Charset: | UTF-8 |
Server located:
in Russian Federation
The IP address of Codeforces.ru is 212.193.33.23.
From the HTTP headers of Codeforces.ru, you will know that HTTP status code is HTTP/1.1 200 OK, server name is nginx/1.0.10.
| HTTP/1.1 200 OK |
| Server : nginx/1.0.10 |
| Date : Fri, 08 Mar 2013 09:29:32 GMT |
| Content-Type : text/html;charset=UTF-8 |
| Transfer-Encoding : chunked |
| Connection : keep-alive |
| Set-Cookie : JSESSIONID=81B8AFFECE8281498CFFBF50C7D68B79; Path=/; HttpOnly |
| Cache-Control : private,no-cache,no-store,max-age=0,must-revalidate |
| Expires : -1 |
| Pragma : no-cache |
| Set-Cookie : 39ce7=CFKuhxwG; Expires=Tue, 19-Mar-2013 23:16:12 GMT; Path=/ |
| Content-Encoding : gzip |
The ratio of outbound links to inbound links influences the distribution of the weight of a website as a whole.
- This website contains 64 outbound links. The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website contains 348 internal links. The maximum value is 0, the minimum value is 0, while the average value is 0.
The chart shows how Codeforces.ru indexed in major search engines.
- Google indexed 63,900 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Yahoo indexed 1 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Bing indexed 673 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 5. 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.