Security snapshot
Across 7 jellyfish WordPress sites indexed by TLDWP, compared to the all-WordPress average.
Grade A 0%
Grade B 0%
Grade C 14%
Grade D 0%
Grade F 86%
Fail the header check (F)86%vs 82.5% avg
Leak usernames14%vs 38.5% avg
Expose a sensitive file0%vs 1.8% avg
Use HTTPS100%vs 96.2% avg
What stands out
TLDWP currently associates 7 indexed WordPress sites with jellyfish, equivalent to 0% of the current WordPress dataset.
The largest measured difference is username enumeration: 14.3% versus 38.5% overall (-24.2 percentage points).
HTTPS adoption is 100% vs 96.2% overall (+3.8 pp); Header-grade F is 85.7% vs 82.5% overall (+3.2 pp); Sensitive-file exposure is 0% vs 1.8% overall (-1.8 pp).
These are observational associations among sites where TLDWP detected jellyfish, not evidence that the technology, provider, or domain attribute caused a security outcome. See the overall WordPress security baseline.
| Domain | Exposures | Headers | Last Checked |
|---|---|---|---|
| a*c*e*r*m*.de (WP 6.9.4) | F | Aug 21, 2026 | |
| a*c*e*r*m*.es (WP 6.9.6) | F | Aug 21, 2026 | |
| a*c*e*r*m*.it (WP 6.9.5) | F | Jul 30, 2026 | |
| a*c*e*r*m*.org (WP 7.0.2) | F | Jul 30, 2026 | |
| a*c*e*r*m*.fr (WP 7.0.1) | F | Jul 25, 2026 | |
| k*r*g*-*o*e.com (WP 6.7.5) | F | Jul 23, 2026 | |
| j*l*y*i*h.co (WP 7.0) | C | Jul 21, 2026 |
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