Package
ssl-checker
Zero-dependency SSL/TLS certificate checker for Node.js — HTTPS, SMTP, IMAP, POP3, FTP via STARTTLS
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 11k
- +250% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 5 months ago
- v3.0.1
- GitHub stars
- 113
- 32 forks
- Open issues / PRs
- 0 / 5
- Contributors
- -
- Commits, last 52 weeks
- 5
Downloads
Last week 2026-09-15 to 2026-09-21
11,007 downloads last week, 74,453 in the last month. The 12-month change of +250% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 3.0.1, 23 Apr 20265 months ago
- First published
- -
- Last push to GitHub
- 7 Jul 202680 days before the snapshot
- Repository archived
- No
- Open issues
- 0
- Open pull requests
- 5
- Commits, last 52 weeks
- 5
- Dependents on npm
- 16
Major versions
-
Recent releases
-
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=20
- Runtimes
- -
- Unpacked size (npm)
- 55 kB
- Dependencies (0)
- None
npm install ssl-checker- jsDelivr
https://cdn.jsdelivr.net/npm/ssl-checker@3.0.1/ - unpkg
https://unpkg.com/ssl-checker@3.0.1/ - esm.sh
https://esm.sh/ssl-checker@3.0.1
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| @socketsecurity/socket-patch | 50.8k | - | 28 days ago | ESM + CommonJS | - |
| skillcap-lock | 6.9k | - | 1 month ago | ESM only | - |
| @hasna/hooks | 16.5k | - | today | ESM only | - |
| delivery-intel | 76k | - | 14 days ago | ESM only | - |
| health | 259.2k | - | - | CommonJS | - |
Indexability: Indexed.