puppeteer/website/versioned_docs/version-19.1.0/api/puppeteer.securitydetails.subjectname.md

---
sidebar_label: SecurityDetails.subjectName
---

# SecurityDetails.subjectName() method

**Signature:**

```typescript
class SecurityDetails {
  subjectName(): string;
}
```

**Returns:**

string

The name of the subject to which the certificate was issued.