Security snapshot
Across 6 niklak 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 82.6% avg
Leak usernames17%vs 38.6% avg
Expose a sensitive file0%vs 1.8% avg
Use HTTPS100%vs 96.3% avg
What stands out
TLDWP currently associates 6 indexed WordPress sites with niklak, equivalent to 0% of the current WordPress dataset.
The largest measured difference is username enumeration: 16.7% versus 38.6% overall (-21.9 percentage points).
Header-grade F is 100% vs 82.6% overall (+17.4 pp); HTTPS adoption is 100% vs 96.3% overall (+3.7 pp); Sensitive-file exposure is 0% vs 1.8% overall (-1.8 pp).
These are observational associations among sites where TLDWP detected niklak, not evidence that the technology, provider, or domain attribute caused a security outcome. See the overall WordPress security baseline.
Where these sites live — top 1 domain endings
.cz
6
| Domain | Version | Exposures | Headers | Last Checked |
|---|---|---|---|---|
| t*d*n*n*v*c*2*1*.cz (WP 7.1) | — | F | Sep 6, 2026 | |
| n*k*a*.cz (WP 7.1) | — | F | Aug 27, 2026 | |
| s*a*i*e*0*l*t.cz (WP 7.1) | — | F | Aug 27, 2026 | |
| e*e*f*n*.cz (WP 7.0.4) | — | F | Aug 17, 2026 | |
| b*n*o*n*.cz (WP 7.0.2) | — | F | Jul 24, 2026 | |
| i*p*o*e*o*r*e*f.cz (WP 7.0.2) | — | F | Jul 20, 2026 |
Page 1 of 1