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Pnas.org
Proceedings of the National Academy of Sciences
Added: 2015-04-01 00:00:00 (9 years, 18 days, 22 hours ago)
Pnas.org is ranked #25,321 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. Pnas.org is registered in 1996-03-23 owned by Greg Baliton, website’s age 28 years, 27 days, 22 hours years. The number of unique users visiting this website every day is 15,361. Each individual visits 1.9 unique pages per day. Approximate time spent on a web site 02:19. There are an average of 16,915 links pointing back to pnas.org from other websites. Pnas.org daily advertisement revenue is $307 USD. According to our analysis the approximate value of the website is $110,599 US Dollars. Most popular search engine request "spinal cord". Website’s IP address is 171.66.121.222 which is hosted by Stanford University, site server is located in Stanford CA in United States. Google PageRank™ of the website is 8 of 10. Pnas.org reputation rank is 92 of 100. Average time of a website’s page load is 1.39751 seconds. The web site is listed in DMOZ open directory project.
15,361
visitors/daily
$307 USD
daily
$110,599 USD
total
| Overview Information about Pnas.org | |
|---|---|
| Title |
|
| Alexa Rank | #25,321 |
| Alexa Backlinks | 16,915 |
| Estimated Daily Traffic | 15,361 visitors |
| Estimated Daily Revenue | $307.22 USD |
| Website Worth | $110,599.20 USD |
| Domain Name | Pnas.org |
| Domain Created | 1996-03-23 (28 years, 27 days, 22 hours ago) |
| Domain Expires | 2012-03-24 (in 12 years, 26 days, 22 hours) |
| Domain Registrar | Public Interest Registry |
| Domain Owner | Greg Baliton |
| Domain Nameservers |
ns1.highwire.org (171.66.121.100) ns3.highwire.org (171.66.121.6) ns5.highwire.org (171.66.232.32) ns6.highwire.org (171.66.127.151) |
| Google Analytics ID | UA-677185 |
| Google PageRank™ |
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|
| Yahoo Indexed | 417,000 pages |
| Bing Indexed | 41 pages |
| Dmoz Listing | Yes |
| Average Load Time | 1.40 second(s) |
| Server IPs | 171.66.121.222 |
| Server Provider | Stanford University |
| Server Location | 
United States, Stanford |
Are you an owner of this website? Place our automatic pinging button on your site and it will be automatically pinged when you press this button.
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Pnas.org is visited by around 15,361 unique visitors per day. Every visitor of this website viewing approximately 1.9 pages per day.
We found 16,915 backlinks to Pnas.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, Pnas.org has the reputation 92 out of 100.
- Trustworthiness is 92 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 92 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: | 0 | Total Images: | 0 |
| Language: | English | Text/Html Ratio: | - |
| Doctype: | No | Microformats: | Not found |
The top queries driving traffic to Pnas.org from search engines.
| Query | Search Traffic |
|---|---|
| pnas | 3.84% |
| spinal cord capacity | 2.09% |
| proceedings of the national academy of sciences | 1.20% |
| pnas impact factor | 0.36% |
| curved dna | 0.26% |
| reactions are performed | 0.26% |
| proc natl acad sci | 0.21% |
| convert blast m8 into m7 | 0.17% |
| primary amino acid | 0.15% |
| tnik mink1 and map4k4 | 0.13% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that Pnas.org has 15,361 daily visitors from 32 countries, 30.60% of visitors come from United States .
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| United States |
30.60% | 4,700 |
 India |
6.90% | 1,060 |
 China |
6.70% | 1,029 |
 United Kingdom |
5.50% | 845 |
 Japan |
3.90% | 599 |
 Iran |
3.20% | 492 |
 Spain |
3.20% | 492 |
 Canada |
2.80% | 430 |
 Germany |
2.60% | 399 |
 Mexico |
1.80% | 276 |
| Iran |
3.20% | 492 |
| Spain |
3.20% | 492 |
| Canada |
2.80% | 430 |
| Germany |
2.60% | 399 |
| Mexico |
1.80% | 276 |
 Italy |
1.70% | 261 |
 Australia |
1.60% | 246 |
 France |
1.40% | 215 |
 Brazil |
1.40% | 215 |
 Netherlands |
1.20% | 184 |
 Switzerland |
1.10% | 169 |
 Pakistan |
1.10% | 169 |
 Poland |
1.10% | 169 |
 Taiwan |
1.00% | 154 |
 Indonesia |
0.90% | 138 |
 Malaysia |
0.90% | 138 |
 Argentina |
0.90% | 138 |
 Philippines |
0.80% | 123 |
 Turkey |
0.60% | 92 |
 Egypt |
0.60% | 92 |
 New Zealand |
0.60% | 92 |
 Sri Lanka |
0.50% | 77 |
Detailed information about the server that hosts Pnas.org
| Server IPs: | 171.66.121.222 |
|---|---|
| Server Name: | nginx/0.7.67 |
| Server Provider: | Stanford University |
| Server Location: |
Stanford CA in United States
|
| Charset: | UTF-8 |
| Average Load Time: | 1.40 second(s) |
Server located:
Stanford CA in United States
The IP address of Pnas.org is 171.66.121.222.
From the HTTP headers of Pnas.org, you will know that HTTP status code is HTTP/1.1 200 OK, server name is nginx/0.7.67.
| HTTP/1.1 200 OK |
| Server : nginx/0.7.67 |
| Date : Thu, 12 Jan 2012 18:28:18 GMT |
| Content-Type : text/html;charset=UTF-8 |
| Transfer-Encoding : chunked |
| Connection : keep-alive |
| X-Highwire-SessionId : KY-Nqmtk-ArHUTK5mDb1JQ |
| X-Highwire-RequestId : Tw8mR6tCeVIAABGvW2gAAAAy |
| X-Firenze-Processing-Time : 122.484 |
| X-Firenze-Processing-Times : detect-robot: 0.803 |
| X-Firenze-Processing-Times : add-external-dependencies-info: 0.073 |
| X-Firenze-Processing-Times : add-req-info: 16.760 |
| X-Firenze-Processing-Times : authn-authz: 33.987 |
| X-Firenze-Processing-Times : ac-info-request: 16.782 |
| X-Firenze-Processing-Times : login-check: 4.058 |
| X-Firenze-Processing-Times : last-authorized-identity: 3.748 |
| X-Firenze-Processing-Times : retrieve-current-issue: 0.178 |
| X-Firenze-Processing-Times : retrieve-ads: 17.905 |
| X-Firenze-Processing-Times : log-builder: 7.323 |
| X-Firenze-Processing-Times : servlet: 232.107 |
| X-Firenze-Processing-Time : 350.767 |
| Set-Cookie : JSESSIONID=9730FE72F16583666C94D608420E848A.wa88.highwire.org; Path=/ |
| Vary : Accept-Encoding |
| X-SmartBan-URL : / |
| X-SmartBan-Host : www.pnas.org |
| X-Varnish : 2557348344 |
| Age : 0 |
| Via : 1.1 varnish |
| X-Varnish-Hostname : varnish3.HighWire.ORG |
| X-Varnish-Cache : miss |
| 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 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 Pnas.org 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 417,000 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Bing indexed 41 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 8. 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.