| Referrer | Total referrals | 2026-08 | 2026-07 | 2026-06 | 2026-05 |
|---|---|---|---|---|---|
| eScholarship | 1,934 | 438 | 217 | 513 | 766 |
| 1,926 | 457 | 186 | 668 | 615 | |
| cdlib.org | 1,090 | 360 | 19 | 332 | 379 |
| Yahoo | 126 | 85 | 8 | 16 | 17 |
| Bing | 117 | 51 | 9 | 40 | 17 |
| baidu.com | 102 | 57 | 42 | 3 | |
| yandex.org | 99 | 57 | 4 | 15 | 23 |
| baidu.org | 93 | 46 | 7 | 23 | 17 |
| ucop.edu | 47 | 7 | 28 | 12 | |
| nih.gov | 15 | 2 | 1 | 12 | |
| derangedphysiology.com | 14 | 5 | 3 | 3 | 3 |
| duckduckgo.com | 14 | 7 | 3 | 4 | |
| Wikipedia | 13 | 6 | 2 | 1 | 4 |
| ucsf.edu | 12 | 1 | 11 | ||
| berkeley.edu | 12 | 4 | 2 | 4 | 2 |
| ucdavis.edu | 9 | 3 | 1 | 3 | 2 |
| kiphub.com | 7 | 7 | |||
| universityofcalifornia.edu | 6 | 2 | 2 | 2 | |
| archive.org | 4 | 4 | |||
| edu.pl | 4 | 4 | |||
| perplexity.ai | 3 | 2 | 1 | ||
| lanfanshu.cn | 3 | 3 | |||
| exlibrisgroup.com | 3 | 2 | 1 | ||
| chatgpTwitterm | 3 | 2 | 1 | ||
| europepmc.org | 3 | 2 | 1 | ||
| other | 56 | 15 | 12 | 11 | 18 |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.