| Referrer | Total referrals | 2026-06 | 2026-05 | 2026-04 | 2026-03 |
|---|---|---|---|---|---|
| 14,890 | 4,169 | 6,402 | 2,306 | 2,013 | |
| osti.gov | 14,625 | 10,247 | 2,166 | 2,129 | 83 |
| eScholarship | 7,407 | 3,135 | 3,354 | 466 | 452 |
| cdlib.org | 2,702 | 278 | 244 | 1,748 | 432 |
| ucop.edu | 591 | 206 | 33 | 302 | 50 |
| Bing | 451 | 253 | 111 | 41 | 46 |
| ac.uk | 263 | 13 | 250 | ||
| Yahoo | 245 | 131 | 78 | 15 | 21 |
| baidu.org | 225 | 90 | 100 | 13 | 22 |
| yandex.org | 192 | 96 | 61 | 9 | 26 |
| kiphub.com | 152 | 152 | |||
| lbl.gov | 108 | 40 | 18 | 25 | 25 |
| ac.in | 73 | 13 | 60 | ||
| archive.org | 47 | 33 | 14 | ||
| baidu.com | 46 | 2 | 29 | 15 | |
| oadoi.org | 40 | 10 | 3 | 19 | 8 |
| duckduckgo.com | 34 | 24 | 8 | 2 | |
| chatgpTwitterm | 27 | 12 | 3 | 7 | 5 |
| temple.edu | 27 | 27 | |||
| nih.gov | 18 | 4 | 3 | 11 | |
| yandex.edu | 16 | 16 | |||
| baidu.edu | 15 | 12 | 3 | ||
| 15 | 15 | ||||
| baidu.gov | 15 | 15 | |||
| yandex.gov | 14 | 14 | |||
| other | 431 | 84 | 53 | 149 | 145 |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.