Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Redundancy of search results.
| Search engine | Google (n = 200) | Yahoo! (n = 200) | Bing (n = 200) | Ask.com (n = 198) | ||||
| URL redundancy |
Domain redundancy |
URL redundancy |
Domain redundancy |
URL redundancy |
Domain redundancy |
URL redundancy |
Domain redundancy |
|
| 0 | 18 | 61 | 75 | 49 | 67 | 67 | 79 | |
| Yahoo! | 61 | 75 | 2 | 24 | 60 | 76 | 42 | 52 |
| Bing | 49 | 67 | 60 | 76 | 2 | 32 | 38 | 61 |
| Ask.com | 67 | 79 | 42 | 52 | 38 | 61 | 13 | 31 |
