Security snapshot
Across 5 masterclass WordPress sites indexed by TLDWP, compared to the all-WordPress average.
Grade A 0%
Grade B 0%
Grade C 0%
Grade D 20%
Grade F 80%
Fail the header check (F)80%vs 82.6% avg
Leak usernames40%vs 38.6% avg
Expose a sensitive file0%vs 1.8% avg
Use HTTPS100%vs 96.3% avg
What stands out
TLDWP currently associates 5 indexed WordPress sites with masterclass, equivalent to 0% of the current WordPress dataset.
The largest measured difference is HTTPS adoption: 100% versus 96.3% overall (+3.7 percentage points).
Header-grade F is 80% vs 82.6% overall (-2.6 pp); Sensitive-file exposure is 0% vs 1.8% overall (-1.8 pp); Username enumeration is 40% vs 38.6% overall (+1.4 pp).
These are observational associations among sites where TLDWP detected masterclass, 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 |
|---|---|---|---|---|
| f*n*i*g.academy (WP 7.0.4) | — | B | Sep 11, 2026 | |
| m*s*e*c*a*s*e*e*t.com | — | F | Sep 4, 2026 | |
| k*r*p*d*i*a*i*.sk | — | F | Aug 17, 2026 | |
| m*s*e*c*a*s*e*e*t.de | — | F | Aug 15, 2026 | |
| c*m*u*a*g*.it (WP 7.0) | — | D | Jul 20, 2026 |
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