Security snapshot
Across 2 xts-callisto WordPress sites indexed by TLDWP, compared to the all-WordPress average.
Grade A 0%
Grade B 0%
Grade C 0%
Grade D 0%
Grade F 100%
Fail the header check (F)100%vs 82.5% avg
Leak usernames0%vs 38.5% avg
Expose a sensitive file0%vs 1.8% avg
Use HTTPS100%vs 96.2% avg
What stands out
TLDWP currently associates 2 indexed WordPress sites with xts-callisto, equivalent to 0% of the current WordPress dataset.
The largest measured difference is username enumeration: 0% versus 38.5% overall (-38.5 percentage points).
Header-grade F is 100% vs 82.5% overall (+17.5 pp); HTTPS adoption is 100% vs 96.2% overall (+3.8 pp); Sensitive-file exposure is 0% vs 1.8% overall (-1.8 pp).
These are observational associations among sites where TLDWP detected xts-callisto, not evidence that the technology, provider, or domain attribute caused a security outcome. See the overall WordPress security baseline.
| Domain | Version | Exposures | Headers | Last Checked |
|---|---|---|---|---|
| y*v*r*n*a*i*i*h.com (WP 7.1) | 1.3.0· 100% conf. | F | Sep 9, 2026 | |
| g*r*r*e*g*r*r*m*s*c*l*.nl | — | F | Aug 15, 2026 |
Page 1 of 1