Top Organic Search Keywords (Internal)

Below are the top 20 search keywords used while on the CDC.gov Web site.  CDC Site Search represents users who use the internal CDC.gov Web search engine rather than an external search engine such as Google, Yahoo and Bing. For 2017, the top 20 search terms reflected a variety of topics from across CDC.gov used by visitors who searched for a keyword while on a CDC.gov page.

CDC Site Search Terms
2017 Internal Search Terms
2017 Internal Search Terms Number of Searches
1 vis 268,600
2 Zika 239,128
3 influenza 220,599
4 Flu 197,749
5 hiv 150,062
6 hpv 129,716
7 malaria 122,017
8 diabetes 103,798
9 Vaccines 102,474
10 tuberculosis 101,446
11 obesity 99,216
12 EBOLA 88,033
13 hepatitis b 84,343
14 flu vaccine 82,570
15 shingles 81,425
16 immunizations 74,824
17 tdap 74,442
18 rabies 69,212
19 chlamydia 67,860
20 hepatitis a 66,593
Page last reviewed: September 5, 2018