nih.gov Changelog

6/6/2026
- accessibility : Grade: A → A / Score: 92% → 96% (28 of 29 elements)
- usability : Grade: C → B / Score: 76% → 81% (13 of 16 elements)
5/31/2026
- accessibility : Grade: C → A / Score: 77% → 92% (26 of 28 elements)
- usability : Grade: B → C / Score: 85% → 76% (13 of 17 elements)
5/2/2026
- Security : Grade: D → A / Score: 67% → 100% (3 of 3 elements)
- Botability : Grade: F → B / Score: 43% → 86% (6 of 7 elements)
8/20/2025
- security : Grade: B → C / Score: 85% → 71% (5 of 7 elements)
- social : Grade: F → C / Score: 57% → 71% (5 of 7 elements)
2/13/2025
- Botability : Grade: F → F / Score: 50% → 43% (3 of 7 elements)
12/13/2024
- Security : Grade: A → D / Score: 100% → 67% (2 of 3 elements)
10/28/2024
- Security : Grade: D → A / Score: 67% → 100% (3 of 3 elements)
10/14/2024
- Usability : Grade: F → A / Score: 0% → 100% (3 of 3 elements)
- Usability : Grade: F → C / Score: 0% → 71% (5 of 7 elements)
- Botability : Grade: F → F / Score: 33% → 50% (3 of 6 elements)