4.52 Rating by WebsiteTestingTool.com

pnas.org was registered 2 decades 6 months ago. It has a alexa rank of #13,375 in the world. It is a domain having .org extension. This site has a Google PageRank of 8/10. It is estimated worth of $ 784,080.00 and have a daily income of around $ 1,089.00. As no active threats were reported recently, pnas.org is SAFE to browse.

Visit Website

Traffic Report

Daily Unique Visitors: 90,789
Daily Pageviews: 544,734

Estimated Valuation

Income Per Day: $ 1,089.00
Estimated Worth: $ 784,080.00

Search Engine Indexes

Google Indexed Pages: Not Applicable
Yahoo Indexed Pages: Not Applicable
Bing Indexed Pages: Not Applicable

Search Engine Backlinks

Google Backlinks: Not Applicable
Bing Backlinks: Not Applicable
Alexa BackLinks: Not Applicable

Safety Information

Google Safe Browsing: No Risk Issues
Siteadvisor Rating: No Risk Issues
WOT Trustworthiness: Excellent
WOT Privacy: Excellent
WOT Child Safety: Excellent

Website Ranks & Scores

Google Pagerank:
Alexa Rank: 13,375
PageSpeed Score: 59 ON 100
Domain Authority: ON 100
DMOZ Listing: No

Web Server Information

Hosted IP Address:

Hosted Country:

United States US

Location Latitude:


Location Longitude:


Social Engagement

Facebook Shares: 2,201
Facebook Likes: 2,902
Facebook Comments: 1,264
Twitter Count (Tweets): Not Applicable
Linkedin Shares: Not Applicable
Delicious Shares: Not Applicable
Google+: 245

Page Resources Breakdown

Homepage Links Analysis

Proceedings of the National Academy of Sciences

Website Inpage Analysis

H1 Headings: Not Applicable H2 Headings: 6
H3 Headings: 8 H4 Headings: Not Applicable
H5 Headings: Not Applicable H6 Headings: Not Applicable
Total IFRAMEs: Not Applicable Total Images: 23
Google Adsense: Not Applicable Google Analytics: UA-15732457-12

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Backlink History Chart

Referring Domains Discovery Chart

HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Server: Apache/2.2.29 (Unix) DAV/2 mod_jk/1.2.28 mod_ssl/2.2.29 OpenSSL/0.9.8e-fips-rhel5
X-Highwire-SessionId: 8X4mhZd7gvbDJZe3PwYymw
X-Highwire-RequestId: Vu@ZEgrcJDcAACHK6NYAAAGR
X-Firenze-Processing-Time: 1689.000
X-Firenze-Processing-Times: servlet: 1613.802
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Type: text/html;charset=UTF-8
X-SmartBan-URL: /
X-SmartBan-Host: www.pnas.org
Accept-Ranges: bytes
Date: Mon, 21 Mar 2016 06:47:36 GMT
X-Varnish: 817411960
Age: 0
Via: 1.1 varnish
Connection: keep-alive
X-Varnish-Hostname: h20-prod-varnish06.highwire.org
X-Varnish-Cache: miss
Content-Length: 9787

Domain Information

Domain Registrar: Public Interest Registry
Registration Date: 1996-03-23 2 decades 6 months 3 weeks ago
Owner's E-Mail: namedb@highwire.stanford.edu

Domain Nameserver Information

Host IP Address Country
ns3.p20.dynect.net United States United States
ns1.p20.dynect.net United States United States
ns2.p20.dynect.net United States United States
ns4.p20.dynect.net United States United States

DNS Record Analysis

Host Type TTL Extra
pnas.org A 891 IP:
pnas.org NS 172800 Target: ns1.p20.dynect.net
pnas.org NS 172800 Target: ns4.p20.dynect.net
pnas.org NS 172800 Target: ns3.p20.dynect.net
pnas.org NS 172800 Target: ns2.p20.dynect.net
pnas.org SOA 172800 MNAME: ns1.p20.dynect.net
RNAME: namedb.highwire.stanford.edu
Serial: 2015110900
Refresh: 900
Retry: 600
Expire: 604800

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Alexa Traffic Rank

Alexa Search Engine Traffic

Full WHOIS Lookup

Domain Name: PNAS.ORG
Domain ID: D2795795-LROR
Referral URL: http://www.tucows.com
Updated Date:
Creation Date:
Registry Expiry Date:
Sponsoring Registrar: Tucows
Sponsoring Registrar IANA ID: 69
Domain Status: ok
Registrant ID:
Registrant Name: Greg Baliton
Organization: Highwire Press
Registrant Street: Stanford
Registrant Street: 1454 Page Mill Road
City: Palo Alto
Registrant State/Province: CA.
Postal Code: 94304
Registrant Country: US
Registrant Phone:
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email:
Admin ID: tuVS7iA4zqR5VG3l
Name: Greg Baliton
Admin Organization: Highwire Press
Street: Stanford University
Admin Street: 1454 Page Mill
Admin City: Palo Alto
Admin State/Province: CA.
Postal Code: 94304
Admin Country: US
Admin Phone:
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email:
Tech ID: tu1ZlK5RCTFhXm32
Name: Chad Tudor
Tech Organization: HighWire Press
Street: Stanford University
Tech Street: 1454 Page Mill
Tech City: Palo Alto
Tech State/Province: CA
Postal Code: 94304
Tech Country: US
Tech Phone:
Tech Phone Ext:
Tech Fax: +1.6507259335
Fax Ext:
Tech Email: namedb@highwire.stanford.edu
Name Server:
Name Server: NS1.P20.DYNECT.NET
Server: NS2.P20.DYNECT.NET
Name Server:
DNSSEC: unsigned
>>> Last update of WHOIS
database: 2016-03-18T16:09:11Z