CORE-BACKBONE - Core-Backbone GmbH, DE
Recent observations from public website audits.
01Measurements
- Score
- 47/100
- Audited hosts
- 110
- Latest measurement
- 02/11/2026
- Effective core headers
- 38%
- Valid TLS certificates
- 100%
- TTFB (Median)
- 267 ms (110)
02Grade distribution
- A+
0
- A
2
- B
21
- C
13
- D
6
- E
54
- F
14
Customer configuration and sampling affect results. Scores describe observed websites, not every system hosted by this provider.