| usgs | 0.68 | 0.9 | 1611 | 4 | 6 |
| usgs latest earthquakes | 0.82 | 0.7 | 5523 | 23 | 42 |
| usgs maps | 0.36 | 0.4 | 346 | 9 | 25 |
| usgs earth explorer | 0.04 | 0.9 | 6928 | 19 | 68 |
| usgs topo maps | 1.73 | 0.3 | 251 | 14 | 65 |
| usgs store | 1.91 | 0.1 | 3865 | 10 | 41 |
| usgs earthquake map | 0.76 | 0.4 | 1998 | 19 | 54 |
| usgs earthquakes | 1.91 | 0.6 | 5510 | 16 | 7 |
| usgs national map | 1.88 | 0.8 | 9838 | 17 | 79 |
| usgs earthquakes today | 0.29 | 1 | 9765 | 22 | 54 |
| usgs water data | 1.97 | 0.1 | 7278 | 15 | 1 |
| usgs surface water | 0.24 | 0.4 | 5053 | 18 | 95 |
| usgs streamstats | 0.03 | 0.7 | 2069 | 16 | 44 |
| usgs streamflow | 1.95 | 0.5 | 6656 | 15 | 57 |
| usgs latest earthquakes map | 0.93 | 0.2 | 6846 | 27 | 98 |
| usgs topographic maps | 1.66 | 0.9 | 5515 | 21 | 36 |
| usgs explorer | 0.67 | 0.8 | 1066 | 13 | 95 |
| usgs eros | 0.55 | 0.9 | 7164 | 9 | 77 |
| usgs login | 1.01 | 0.9 | 140 | 10 | 88 |
| usgs earth explorer login | 1.73 | 0.6 | 9399 | 25 | 74 |
| usgs glovis | 0.58 | 0.1 | 7911 | 11 | 55 |
| usgs stream gage | 1.85 | 0.8 | 6566 | 16 | 94 |
| usgs spectral library | 0.66 | 0.2 | 3461 | 21 | 72 |
| usgs earthquake catalog | 1.43 | 0.6 | 810 | 23 | 8 |
| usgs isis | 0.42 | 0.9 | 6168 | 9 | 51 |
