Security snapshot
Across 2 nikkou 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 usernames50%vs 38.6% avg
Expose a sensitive file0%vs 1.8% avg
Use HTTPS100%vs 96.3% avg
What stands out
TLDWP currently associates 2 indexed WordPress sites with nikkou, equivalent to 0% of the current WordPress dataset.
The largest measured difference is header-grade F: 100% versus 82.6% overall (+17.4 percentage points).
Username enumeration is 50% vs 38.6% overall (+11.4 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 nikkou, 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 |
|---|---|---|---|---|
| k*n*k*o*.c*.jp (WP 6.7.5) | — | F | Jul 26, 2026 | |
| n*k*o*i*d.jp (WP 4.7.3) | — | F | Jul 23, 2026 |
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