Security snapshot
Across 3 postcode-checker WordPress sites indexed by TLDWP, compared to the all-WordPress average.
Grade A 0%
Grade B 0%
Grade C 33%
Grade D 0%
Grade F 67%
Fail the header check (F)67%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 3 indexed WordPress sites with postcode-checker, 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 66.7% vs 82.5% overall (-15.8 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 postcode-checker, 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 |
|---|---|---|---|---|
| e*i*.c*m.mt | — | C | Sep 4, 2026 | |
| c*r*s.o*g.uk | — | F | Aug 2, 2026 | |
| s*r*.org | — | F | Jul 27, 2026 |
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