- Emissor
- Sectigo Public Server Authentication CA OV R36
- TLS máx.
- TLS1.2
- Versões TLS
- TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
- Cifra
- ECDHE-RSA-AES128-GCM-SHA256
- Expira
- 2/4/2027 ( 90 d)
- HSTS
- Desativado
- OCSP Stapling
- Desativado
- Última verificação
- 11/4/2026, 12:07:58 PM
Why is the score low?
A · 95/100-
-5
TLS 1.3 not enabledEnable TLS 1.3 on the server
Resumo do relatório
jbl.com currently holds an SSL grade of A (95/100) from CertH TLS health monitoring. The site supports TLS1.2, does not enable HSTS, and its certificate is issued by Sectigo Public Server Authentication CA OV R36 — 90 days left on the certificate. CertH records daily TLS handshake probes into an auditable certificate health trend.
Bom — Segurança sólida com apenas problemas menores — por exemplo, sem HSTS preload ou sem aproveitar plenamente o TLS 1.3. A nota recomendada habitual.
jbl.com pontua melhor que 68% dos 12,269 sites avaliados.
O percentil é calculado sobre os 12,269 sites indexados pelo CertH (incluindo os não avaliados); não é um censo do setor.
Última verificação há 2 dias — os dados podem estar desatualizados
Detalhes completos do certificado e da configuração
- Nome comum
- www.harmanaudio.com
- Chave
- rsaencryption 2048bit
- Hash da assinatura
- SHA-256
- Cadeia
- Incompleta
- SAN
-
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- Impressão digital
- 438b90a7e78a74e991d94c3bbec93678491ead7ba79e0ac1784bbceae54d5e36
O que está funcionando
- Sem TLS antigo ou cifras fracas
Tendência da pontuação
Histórico recente
| Hora | Nota | Pontuação | Emissor |
|---|---|---|---|
| 11/4/2026, 12:07:58 PM | A | 95 | Sectigo Public Server Authentication CA OV R36 |
| 9/10/2026, 5:47:26 AM | A | 95 | Sectigo Public Server Authentication CA OV R36 |
| 9/9/2026, 8:17:15 PM | D | 60 | — |
| 9/8/2026, 6:29:51 PM | C | 79 | Sectigo Limited |
Score change insights · Last 90 days
Net change ↑ +16-
↑
9/10/2026 +35 D → AKey strength changed
-
↓
9/9/2026 -19 C → DKey strength changed
Perguntas frequentes
Quando o certificado de jbl.com expira?
O certificado de jbl.com expira em 2/4/2027, daqui a 90 dias, emitido por Sectigo Public Server Authentication CA OV R36.
A configuração TLS de jbl.com é segura?
jbl.com atualmente tem A (95/100), negocia TLS1.2 e does not enable HSTS.
Por que a nota de jbl.com mudou?
9/10/2026: +35 pontos — Key strength changed