Overview of Nas.er.usgs.gov

Nas.er.usgs.gov was first analyzed by us on Jun 19, 2013. We can see that the website is ONLINE. It currently ranks #4,861 in the world according to Alexa. The lower the Alexa Rank, the better and this is in our opinion an excellent rank. It is most popular in United States where it currently ranks #1,579. The website has a very good Google PageRank of 7. The IP address of the server nas.er.usgs.gov is hosted on is 137.227.242.46 and is based in Herndon, United States .

Website Overview

Name: Favicon Nas.er.usgs
Website URL: nas.er.usgs.gov
Page Rank: PR
Alexa Rank: Alexa Rank #4,861 946
Country Rank: Alexa Country Rank #1,579
Most Popular In: United States
Web Safety: 92%
Website Speed: 0.296 seconds
Language: English
IP Address: 137.227.242.46
Back Links (Alexa) 36,896
Popular Keywords: Species, Data, Aquatic, Nonindigenous, Database, Usgs, Central
Site last checked on Feb 15, 2014. Update Now

Websites Like Nas.er.usgs.gov

# URL PR  
1 itis.gov7Websites Like itis.gov
2 webmineral.com7Websites Like webmineral.com
3 sofia.usgs.gov6Websites Like sofia.usgs.gov
4 fresc.usgs.gov6Websites Like fresc.usgs.gov
5 invasions.si.edu6Websites Like invasions.si.edu
6 umesc.usgs.gov6Websites Like umesc.usgs.gov
7 infolink.cr.usgs.gov5Websites Like infolink.cr.usgs.gov
8 aqua-fish.net4Websites Like aqua-fish.net
9 sciencenow.sciencemag.org8Websites Like sciencenow.sciencemag.org
10 cve.mitre.org8Websites Like cve.mitre.org

Website Owner Information

We have extracted information from different sources about the ownership of nas.er.usgs.gov.
Owner: U.S. Geological Survey
Phone: (808) 973-9528
Address: 12201 Sunrise Valley Drive, Reston, VA, 20192, US

Social Statistics

Facebook Stats
Likes: 8 Shares: 10
Clicks: 0 Comments: 4

Website's On-page Analysis

HTML Tag Elements
Paragraph: 7 Strong: 0
Tables: 3 Lists: 16
Total Images: 12 Missing Alt: 0
Internal Links: 68 External Links: 13
Forms: 1 Fields: 5
Page Headings
H1 Tags: 0 H2 Tags: 3
H3 Tags: 0 H4 Tags: 0
H5 Tags: 0 H6 Tags: 0
Includes
Iframe: 0 Flash: 0
CSS: 5 Scripts: 7
Page Statistics
File Size: 15.46 KB Word Count: 368
Charset: UTF-8 Doctype: Yes
Viewport: No Google Analytics: Yes
Webmaster Tools: No Bing Webmaster Tools: No

Website Meta Tags

Meta elements are HTML elements used to provide structured metadata about a Web page. We have listed below the meta elements we have extracted from nas.er.usgs.gov.
Name Contents
Title Tag: Nonindigenous Aquatic Species
Description Tag: A central repository for spatially referenced biogeographic accounts of nonindigenous aquatic species in the USA.
X-UA-Compatible IE=9

Web Server Location

IP Address: 137.227.242.46
Location: 20192, Herndon, Virginia, United States
Timezone: -04:00

Traffic Report

Alexa Global Rank:

Website WOT Rating

WOT is a website reputation system that identifies trustworthy websites and protects against online scams, untrustworthy links, and unreliable web stores. Reputation ratings are based on real user ratings and they tell you how much other users trust this site.
Description Score Confidence
Trustworthiness: Excellent 87/100 - Excellent Very Low 18/100 - Very Low
Vendor Reliability: Excellent 91/100 - Excellent Very Low 18/100 - Very Low
Privacy: Excellent 90/100 - Excellent Very Low 19/100 - Very Low
Child Safety: Excellent 92/100 - Excellent Low 25/100 - Low

Keyword Analysis

We have attempted to list all keywords that have been repeated more than once and are topic related.
# Keyword Repeated Density
1 species 12 3.26%
2 data 10 2.72%
3 aquatic 9 2.45%
4 nonindigenous 8 2.17%
5 database 7 1.9%
6 usgs 5 1.36%
7 central 3 0.82%
8 repository 2 0.54%
9 spatially 2 0.54%
10 referenced 2 0.54%

Website's HTTP Request

Name Content
Content-Length16245
Cache-Controlprivate
Content-Typetext/html; charset=utf-8
DateSat, 15 Feb 2014 23
X-AspNet-Version2.0.50727
X-Powered-ByASP.NET

Website Widgets

Add a widget to your website to gain more user confidence. Just copy & paste the html snippet into your website!

Follow Us