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Package

hpkp

HTTP Public Key Pinning (HPKP) middleware

v3.0.0, 10 Oct 2024MIT-Types: None
$ npm install hpkp
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Key numbers

As of 25 Sept 2026
Weekly downloads
347.9k
-2% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
1 year ago
v3.0.0
GitHub stars
30
3 forks
Open issues / PRs
0 / 0
Contributors
-
Commits, last 52 weeks
9

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600kSept 2025Mar 2026Sept 2026High 481.1k (23 Jun 2026)Low 180.6k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

347,873 downloads last week, 1,643,057 in the last month. The 12-month change of -2% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
011 in total
Latest version
3.0.0, 10 Oct 20241 year ago
First published
5 Mar 2015
Last push to GitHub
18 Sept 20266 days before the snapshot
Repository archived
No
Open issues
0
Open pull requests
0
Commits, last 52 weeks
9
Dependents on npm
-

Major versions

  1. v3 first release 3.0.0, 10 Oct 2024
  2. v2 first release 2.0.0, 28 Oct 2016
  3. v1 first release 1.0.0, 18 Dec 2015
  4. v0 first release 0.1.0, 5 Mar 2015

Recent releases

VersionPublished
3.0.010 Oct 2024
2.0.325 Jan 2022
2.0.213 Apr 2021
2.0.18 Aug 2020
2.0.028 Oct 2016
1.2.030 Sept 2016
1.1.02 Mar 2016
1.0.018 Dec 2015
0.3.026 Nov 2015
0.2.09 Jul 2015
0.1.05 Mar 2015

Compatibility

Module format
-Not determined from package.json
TypeScript types
None
Node.js engine range
>=18.0.0
Runtimes
-
Unpacked size (npm)
5.3 kB
Dependencies (0)
None

Install

npm install hpkp

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/hpkp@3.0.0/
  • unpkghttps://unpkg.com/hpkp@3.0.0/
  • esm.shhttps://esm.sh/hpkp@3.0.0
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.