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Doi.org
The Digital Object Identifier System
Added: 2015-04-01 00:00:00 (9 years, 19 days, 18 hours ago)
Doi.org is ranked #57,519 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. Doi.org is registered in 1999-01-19 owned by International DOI Foundation, website’s age 25 years, 3 months, 1 day years. The number of unique users visiting this website every day is 7,132. Each individual visits 1.3 unique pages per day. Approximate time spent on a web site 00:27. It has an average of 805,000 pages indexed in major search engines like Google™. It has 22,688 backlinks according to Alexa. Doi.org daily advertisement revenue is $143 USD. According to our analysis the approximate value of the website is $51,350 US Dollars. Most popular search engine request "doi". Website’s IP address is 38.100.138.149 which is hosted by PSINet, site server is located in Washington DC in United States. Google PageRank™ of the website is 0 of 10. Doi.org reputation rank is 95 of 100. Average time of a website’s page load is 2.63581 seconds. The web site is not listed in DMOZ open directory project.
7,132
visitors/daily
$143 USD
daily
$51,350 USD
total
| Overview Information about Doi.org | |
|---|---|
| Title |
|
| Alexa Rank | #57,519 |
| Alexa Backlinks | 22,688 |
| Estimated Daily Traffic | 7,132 visitors |
| Estimated Daily Revenue | $142.64 USD |
| Website Worth | $51,350.40 USD |
| Domain Name | Doi.org |
| Domain Created | 1999-01-19 (25 years, 3 months, 1 day ago) |
| Domain Expires | 2014-01-19 (in 10 years, 3 months, 1 day) |
| Domain Registrar | Public Interest Registry |
| Domain Owner | International DOI Foundation |
| Domain Nameservers |
ns.cnri.reston.va.us (132.151.1.1) auth1.dns.cogentco.com (66.28.0.14) auth2.dns.cogentco.com (66.28.0.30) ns.handle.net (38.100.138.144) ns3.cnri.us (132.151.1.19) authns1.qwest.net (63.150.72.4) authns2.qwest.net (208.44.130.120) |
| Google Indexed | 805,000 pages |
| Yahoo Indexed | 568 pages |
| Bing Indexed | 23 pages |
| Average Load Time | 2.64 second(s) |
| Server IPs | 38.100.138.149 |
| Server Provider | PSINet |
| Server Location | 
United States, Washington |
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Doi.org is visited by around 7,132 unique visitors per day. Every visitor of this website viewing approximately 1.3 pages per day.
We found 22,688 backlinks to Doi.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, Doi.org has the reputation 95 out of 100.
- Trustworthiness is 94 points. Shows general level of users trust for this website.
- Vendor reliability is 95 points. This shows the trust level for business operations on the website.
- Privacy is 96 points. The trust level for protection of users privacy.
- Child Safety is 96 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 |
The top queries driving traffic to Doi.org from search engines.
| Query | Search Traffic |
|---|---|
| doi | 13.86% |
| bij-007 | 2.53% |
| doi resolver | 0.80% |
| doi number | 0.59% |
| what is doi | 0.59% |
| digital object identifier | 0.55% |
| acs nano | 0.43% |
| doi search | 0.40% |
| xilid xula sur | 0.39% |
| nano letters | 0.36% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that Doi.org has 7,132 daily visitors from 22 countries, 15.80% of visitors come from China 
.
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| China |
15.80% | 1,127 |
| United States |
10.10% | 720 |
 Iran |
8.80% | 628 |
 Germany |
7.90% | 563 |
 India |
5.30% | 378 |
 Italy |
4.20% | 300 |
 Taiwan |
2.40% | 171 |
 Turkey |
2.20% | 157 |
 Canada |
2.10% | 150 |
 Belgium |
2.00% | 143 |
| Italy |
4.20% | 300 |
| Taiwan |
2.40% | 171 |
| Turkey |
2.20% | 157 |
| Canada |
2.10% | 150 |
| Belgium |
2.00% | 143 |
 United Kingdom |
1.80% | 128 |
 Spain |
1.60% | 114 |
 France |
1.40% | 100 |
 Egypt |
1.00% | 71 |
 Saudi Arabia |
0.90% | 64 |
 Greece |
0.50% | 36 |
 OTHER |
32.10% | 2,289 |
Detailed information about the server that hosts Doi.org
| Server IPs: | 38.100.138.149 |
|---|---|
| Server Name: | Apache/2.0.61 (Unix) |
| Server Provider: | PSINet |
| Server Location: |
Washington DC in United States
|
| Charset: | ISO-8859-1 |
| Average Load Time: | 2.64 second(s) |
Server located:
Washington DC in United States
The IP address of Doi.org is 38.100.138.149.
From the HTTP headers of Doi.org, you will know that HTTP status code is HTTP/1.1 200 OK, server name is Apache/2.0.61 (Unix).
| HTTP/1.1 200 OK |
| Date : Fri, 30 Dec 2011 07:47:11 GMT |
| Server : Apache/2.0.61 (Unix) |
| Last-Modified : Mon, 28 Nov 2011 15:13:05 GMT |
| ETag : "d5ddb-2ab4-f0828240" |
| Accept-Ranges : bytes |
| Content-Length : 10932 |
| P3P : policyref="http://www.doi.org/w3c/p3p.xml" |
| Content-Type : text/html; charset=ISO-8859-1 |
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 Doi.org indexed in major search engines.
- Google indexed 805,000 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Yahoo indexed 568 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Bing indexed 23 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 0. 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.