WEB4U - Web4U s.r.o., CZ
Recent observations from public website audits.
01Measurements
- Score
- 33/100
- Audited hosts
- 28
- Latest measurement
- 29/10/2026
- Effective core headers
- 18%
- Valid TLS certificates
- 93%
- TTFB (Median)
- 102 ms (26)
02Grade distribution
- A+
0
- A
0
- B
5
- C
0
- D
0
- E
5
- F
18
Customer configuration and sampling affect results. Scores describe observed websites, not every system hosted by this provider.