National Eye Institute | National Eye Institute
the national eye institute (nei) performs and supports vision research and education programs that protect and prolong vision. learn about eye conditions, healthy eyes, vision studies, and grants for vision research.
Total Visits
Avg. Visit Duration
Pages per Visit
Bounce Rate
Registration Date
| Month | Traffic |
|---|---|
| 2025-02 | 621.923 |
| 2025-03 | 690.74 |
| 2025-04 | 686.967 |
| 2025-05 | 711.35 |
| Source | Traffic Share |
|---|---|
| search | 72.67% |
| direct | 20.43% |
| referrals | 5.05% |
| social | 1.42% |
| paid referrals | 0.33% |
| 0.08% |
| Region | Percentage |
|---|---|
| United States | 55.31% |
| Canada | 4.61% |
| Australia | 4.51% |
| ES | 4.26% |
| United Kingdom | 3.90% |
| Keyword | Traffic | Volume | CPC |
|---|---|---|---|
| stargardt disease | 2,168 | 21,680 | $2.84 |
| types of color blindness | 1,095 | 10,950 | $0.85 |
| retinitis pigmentosa | 6,813 | 68,130 | $1.71 |
| national eye institute | 185 | 1,850 | $2.38 |
| national eye institute myopia | 19 | 190 | $0.00 |