JEIS-NET - JR East Information Systems Company, JP
Recent observations from public website audits.
01Measurements
- Score
- 61/100
- Audited hosts
- 7
- Latest measurement
- 03/11/2026
- Effective core headers
- 62%
- Valid TLS certificates
- 100%
- TTFB (Median)
- 1080 ms (5)
02Grade distribution
- A+
0
- A
0
- B
0
- C
5
- D
2
- E
0
- F
0
Customer configuration and sampling affect results. Scores describe observed websites, not every system hosted by this provider.