Web stats for Nrao - nrao.edu
The National Radio Astronomy Observatory (NRAO) designs, builds, and runs the world's most sophisticated radio telescopes for scientists to study the Sun, planets, solar system, distant stars, galaxies, black holes, and other mysterious objects millions to billions of light-years away.
4.20 Rating by ClearWebStats
nrao.edu is 3 decades 6 years 4 months old. This website has a #138,826 rank in global traffic. It has a .edu as an domain extension. This website has a Google PageRank of 7 out of 10. This domain is estimated value of $ 49,200.00 and has a daily earning of $ 82.00. It is also listed in Dmoz. While no active threats were reported recently by users, nrao.edu is SAFE to browse.
Traffic Report of Nrao
| Daily Unique Visitors: | 6,584 |
| Daily Pageviews: | 32,920 |
Estimated Valuation
| Income Per Day: | $ 82.00 |
| Estimated Worth: | $ 49,200.00 |
Search Engine Indexes
| Google Indexed Pages: | 1,410,000 |
| Yahoo Indexed Pages: | Not Applicable |
| Bing Indexed Pages: | 34 |
Search Engine Backlinks
| Google Backlinks: | Not Applicable |
| Bing Backlinks: | Not Applicable |
| Alexa BackLinks: | 2,969 |
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: | 138,826 |
| Domain Authority: |
82 ON 100 
|
Google Pagerank
PR 7 out of 10
PageSpeed Score
39
Siteadvisor Rating
No Risk Issues
Where is nrao.edu server located?
Hosted IP Address:
192.33.115.5
Hosted Country:
US
Location Latitude:
38.0346Location Longitude:
-78.518Social Engagement
| Facebook Shares: | 165 |
| Facebook Likes: | 93 |
| Facebook Comments: | 65 |
| Twitter Count (Tweets): | Not Applicable |
| Linkedin Shares: | 3 |
| Delicious Shares: | 58 |
Page Resources Breakdown
Homepage Links Analysis
Website Inpage Analysis
| H1 Headings: | 1 | H2 Headings: | Not Applicable |
| H3 Headings: | Not Applicable | H4 Headings: | 1 |
| H5 Headings: | Not Applicable | H6 Headings: | Not Applicable |
| Total IFRAMEs: | Not Applicable | Total Images: | 4 |
| Google Adsense: | Not Applicable | Google Analytics: | UA-4211313-3 |
HTTP Header Analysis
Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Mon, 27 May 2013 02:11:26 GMT
Server: Apache/2.2.17 (Unix) mod_ssl/2.2.17 OpenSSL/0.9.8e-fips-rhel5 DAV/2 SVN/1.6.3
P3P: CP=\"NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM\"
Expires: Mon, 1 Jan 2001 00:00:00 GMT
Last-Modified: Mon, 27 May 2013 02:11:26 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
Status-Code: 200
Status: 200 OK
Date: Mon, 27 May 2013 02:11:26 GMT
Server: Apache/2.2.17 (Unix) mod_ssl/2.2.17 OpenSSL/0.9.8e-fips-rhel5 DAV/2 SVN/1.6.3
P3P: CP=\"NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM\"
Expires: Mon, 1 Jan 2001 00:00:00 GMT
Last-Modified: Mon, 27 May 2013 02:11:26 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
Domain Information for nrao.edu
| Domain Registrar: |
EDUCASE
|
|---|---|
| Registration Date: | 1987-12-17 3 decades 6 years 4 months ago |
| Last Modified: | 2008-06-17 1 decade 5 years 10 months ago |
| Owner's E-Mail: |
[email protected]
|
Domain Nameserver Information
| Host | IP Address | Country | |
|---|---|---|---|
| cv3.cv.nrao.edu |
|
192.33.115.2 |
United States
|
| zia.aoc.nrao.edu |
|
146.88.1.4 |
United States
|
| sadira.gb.nrao.edu |
|
192.33.116.115 |
United States
|
DNS Record Analysis
| Host | Type | TTL | Extra |
|---|---|---|---|
| nrao.edu | A | 14399 |
IP:192.33.115.5 |
| nrao.edu | NS | 3615 |
Target:cv3.cv.nrao.edu |
| nrao.edu | NS | 3615 |
Target:sadira.gb.nrao.edu |
| nrao.edu | NS | 3615 |
Target:zia.aoc.nrao.edu |
| nrao.edu | SOA | 14400 |
MNAME:cv3.cv.nrao.edu RNAME:tech.nrao.edu Serial:2013051302 Refresh:28800 Retry:14400 Expire:3600000 |
| nrao.edu | MX | 2052 |
Priority:10 Target:cv3.cv.nrao.edu |
| nrao.edu | MX | 2052 |
Priority:60 Target:io.gb.nrao.edu |
| nrao.edu | MX | 2052 |
Priority:10 Target:revere.aoc.nrao.edu |
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