Top Referrers (Inbound Links) to CDC.gov
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2016 Annual Summary
The Top Referrer report lists the top 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 2016, the Google search engine (U.S.) remained the top referrer accounting for 34.0% of the traffic to CDC.gov. The Typed/Bookmarked accounts for 19.3%. Bing and Facebook round out the top 2 referring U.S. domains.
| Referring Domains | Instances | % of Total | |
|---|---|---|---|
| 1. | https://www.google.com/ | 149113506 | 34.00% |
| 2. | Typed/Bookmarked | 84583574 | 19.30% |
| 3. | https://www.google.ca/ | 10530405 | 2.40% |
| 4. | https://www.google.com.mx/ | 9209419 | 2.10% |
| 5. | https://www.google.co.uk/ | 8381779 | 1.90% |
| 6. | https://www.google.com | 7088858 | 1.60% |
| 7. | https://www.bing.com/ | 5437877 | 1.20% |
| 8. | https://www.google.co.in/ | 4633926 | 1.10% |
| 9. | https://www.google.com.au/ | 4608953 | 1.10% |
| 10. | http://www.google.com/ | 3454126 | 0.80% |
| 11. | https://www.google.es/ | 3144118 | 0.70% |
| 12. | https://www.google.com.co/ | 2931058 | 0.70% |
| 13. | https://www.google.com.ph/ | 2878897 | 0.70% |
| 14. | http://m.facebook.com | 2383667 | 0.50% |
| 15. | https://www.google.com.ar/ | 2350473 | 0.50% |
| 16. | https://www.google.com.pe/ | 1741533 | 0.40% |
| 17. | https://www.google.cl/ | 1684147 | 0.40% |
| 18. | https://www.google.com.sg/ | 1395768 | 0.30% |
| 19. | http://www.quierosaber.org/ets.html | 1259677 | 0.30% |
- Page last reviewed: January 14, 2016
- Page last updated: February 7, 2017
- Content source:
- Centers for Disease Control and Prevention
- Page maintained by: Office of the Associate Director for Communication, Division of Public Affairs