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Sql-tutorial.ru
Интерактивный учебник по SQL
Added: 2015-04-01 00:00:00 (9 years, 25 days, 20 hours ago)
Sql-tutorial.ru is ranked #580,191 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. Sql-tutorial.ru is registered in 2008-10-01 owned by , website’s age 15 years, 6 months, 25 days years. The number of unique users visiting this website every day is 821. Each individual visits 4.2 unique pages per day. Approximate time spent on a web site 05:21. It has 77 backlinks according to Alexa. Sql-tutorial.ru daily advertisement revenue is $16 USD. According to our analysis the approximate value of the website is $5,911 US Dollars. Most popular search engine request "sql". Website’s IP address is 81.176.226.196 which is hosted by OJSC RTComm.RU, site server is located in Moscow 48 in Russian Federation. Google PageRank™ of the website is 3 of 10. Sql-tutorial.ru reputation rank is 93 of 100. Average time of a website’s page load is - seconds. The web site is not listed in DMOZ open directory project.
821
visitors/daily
$16 USD
daily
$5,911 USD
total
| Overview Information about Sql-tutorial.ru | |
|---|---|
| Title |
|
| Description | Интерактивный учебник по SQL |
| Alexa Rank | #580,191 |
| Alexa Backlinks | 77 |
| Estimated Daily Traffic | 821 visitors |
| Estimated Daily Revenue | $16.42 USD |
| Website Worth | $5,911.20 USD |
| Domain Name | Sql-tutorial.ru |
| Domain Created | 2008-10-01 (15 years, 6 months, 25 days ago) |
| Domain Expires | 2012-10-01 (in 11 years, 6 months, 25 days) |
| Domain Registrar | RUCENTER-REG-RIPN |
| Domain Nameservers |
ns1.reg.ru (31.31.204.37) ns2.reg.ru (31.31.204.25) |
| Google PageRank™ |
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|
| Yahoo Indexed | 1 pages |
| Server IPs | 81.176.226.196 |
| Server Provider | OJSC RTComm.RU |
| Server Location | 
Russian Federation, Moscow |
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Sql-tutorial.ru is visited by around 821 unique visitors per day. Every visitor of this website viewing approximately 4.2 pages per day.
We found 77 backlinks to Sql-tutorial.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, Sql-tutorial.ru has the reputation 93 out of 100.
- Trustworthiness is 91 points. Shows general level of users trust for this website.
- Vendor reliability is 92 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 95 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: | Russian-utf8 | Text/Html Ratio: | - |
| Doctype: | No | Microformats: | Not found |
The top queries driving traffic to Sql-tutorial.ru from search engines.
| Query | Search Traffic |
|---|---|
| mysql full join | 18.20% |
| mysql join left right outer | 14.91% |
| sql | 6.79% |
| sql nit in | 5.54% |
| учебник sql | 5.43% |
| оператор insert | 3.60% |
| fs.ua | 2.66% |
| sql учебник | 2.40% |
| group by having count предложение | 1.82% |
| rank sql | 1.57% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that Sql-tutorial.ru has 821 daily visitors from 2 countries, 62.90% of visitors come from Russia .
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| Russia |
62.90% | 516 |
 Ukraine |
14.60% | 120 |
Detailed information about the server that hosts Sql-tutorial.ru
| Server IPs: | 81.176.226.196 |
|---|---|
| Server Name: | nginx/0.7.61 |
| Server Provider: | OJSC RTComm.RU |
| Server Location: |
Moscow 48 in Russian Federation
|
| Charset: | WINDOWS-1251 |
| Powered By: | PHP/5.2.17 |
| Average Load Time: | - |
Server located:
Moscow 48 in Russian Federation
The IP address of Sql-tutorial.ru is 81.176.226.196.
From the HTTP headers of Sql-tutorial.ru, you will know that HTTP status code is HTTP/1.1 200 OK, server name is nginx/0.7.61.
| HTTP/1.1 200 OK |
| Date : Fri, 15 Jun 2012 12:08:41 GMT |
| Server : nginx/0.7.61 |
| Content-Type : text/html; charset=windows-1251 |
| X-Powered-By : PHP/5.2.17 |
| Expires : Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-Control : no-store, no-cache, must-revalidate, post-check=0, pre-check=0 |
| Pragma : no-cache |
| Set-Cookie : PHPSESSID=6d37956d96f8716538d7aeb4a8f2eac6; path=/ |
| Connection : close |
| Transfer-Encoding : chunked |
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 Sql-tutorial.ru indexed in major search engines.
- Google indexed 0 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 0 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 3. 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.