Security snapshot
Across 4 _core WordPress sites indexed by TLDWP, compared to the all-WordPress average.
Grade A 0%
Grade B 0%
Grade C 0%
Grade D 25%
Grade F 75%
Fail the header check (F)75%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 4 indexed WordPress sites with _core, 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 75% vs 82.5% overall (-7.5 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 _core, not evidence that the technology, provider, or domain attribute caused a security outcome. See the overall WordPress security baseline.
| Domain | Exposures | Headers | Last Checked |
|---|---|---|---|
| n*b*n*o*n*h*p*t*k*.net (WP 5.6.19) | F | Aug 27, 2026 | |
| p*r*n*i*o*r*s.com | D | Aug 17, 2026 | |
| a*t*s*a*o*.cz | F | Aug 1, 2026 | |
| a*e*i*k*h*p*t*k*.cz (WP 4.9.22) | F | Jul 19, 2026 |
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