Cat.
Rank |
URLs
in
Cat. |
Reference & Science |
Composite
Visitors
(x000) |
Top Site
Within
Category |
| 1 |
36 |
White & Yellow Pages |
17,447 |
infospace.com |
| 2 |
98 |
Local Directories |
10,280 |
digitalcity.com |
| 3 |
13 |
Mail Services |
7,269 |
ups.com |
| 4 |
13 |
Maps |
6,322 |
mapquest.com |
| 5 |
17 |
People Finders |
4,815 |
1800ussearch.com |
| 6 |
28 |
Reference - General |
3,586 |
ehow.com |
| 7 |
15 |
Dictionaries & Encyclopedias |
3,479 |
encyclopedia.com |
| 8 |
29 |
Astronomy & Space |
3,003 |
nasa.gov |
| 9 |
22 |
Libraries |
2,844 |
elibrary.com |
| 10 |
34 |
Research Sites |
1,667 |
personalogic.com |
| 11 |
14 |
General Science |
851 |
nationalgeographic.com |
| 12 |
11 |
Environment |
827 |
earthshare.org |
| 13 |
9 |
Databases |
300 |
nursefriendly.com |
|
|
