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Top Referrers (Inbound Links) to CDC.gov

2014 Annual Summary

Analysis: 

The Top Referrer report lists the top 25 domains of external Web sites which link to CDC.gov. This is also referred to as inbound links, permanent links, or hard coded links to any page on CDC.gov.

For 2014, the Google search engine (U.S.) remained the top referrer accounting for 45.5% of the traffic to CDC.gov. The Typed/Bookmarked accounts for 18.7%. Yahoo and Bing search engines round out the top 4 referring domains. Combined, these 4 make up 71.6% of all referring domains.

Top 10 referrers to CDC.gov (2014)

RankReferring DomainsInstances% of Total
1.google.com167,652,11445.5%
2.Typed/Bookmarked68,690,24618.7%
3.bing.com16,914,5174.6%
4.yahoo.com10,456,8732.8%
5.google.ca9,317,5182.5%
6.google.co.uk7,965,5672.2%
7.google.com.mx5,594,4861.5%
8.google.com.au4,018,4601.1%
9.google.co.in3,652,1701.0%
10.facebook.com3,391,3430.9%
11.google.es2,479,7830.7%
12.google.com.ph2,095,3840.5%
13.google.com.co2,016,6110.5%
14.govdelivery.com1,938,4730.4%
15.google.com.ar1,593,1120.4%
16.nih.gov1,490,0750.4%
17.google.com.pe1,300,7760.4%
18.ask.com1,282,7430.3%
19.google.co.ve986,2430.3%
20.google.cl968,1710.3%
21.google.co.za925,2920.3%
22.quierosaber.org919,8660.2%
23.google.com.sg837,0610.2%
24.google.co.nz743,1880.2%
25.google.com.my710,0660.2%
  • Page last reviewed: January 26, 2015
  • Page last updated: January 26, 2015
  • Content source:
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