FACEBOOK - Facebook, Inc., US
Recent observations from public website audits.
01Measurements
- Score
- 65/100
- Audited hosts
- 275
- Latest measurement
- 03/11/2026
- Effective core headers
- 82%
- Valid TLS certificates
- 100%
- TTFB (Median)
- 164 ms (275)
02Grade distribution
- A+
0
- A
0
- B
202
- C
8
- D
0
- E
0
- F
65
Customer configuration and sampling affect results. Scores describe observed websites, not every system hosted by this provider.