Index · Cert expiry · Fastest sites · Free tools · API
11 popular registries sites, ranked by security-header score. Live data, built 2026-11-01.
| # | Site | Headers | Score | Cert days | Avail | ms |
|---|---|---|---|---|---|---|
| 1 | npmjs.com | A | 100 | 39 | 100% | 73.7 |
| 2 | pypi.org | A | 100 | 89 | 100% | 22.1 |
| 3 | anaconda.org | A | 100 | 78 | 100% | 52.2 |
| 4 | rubygems.org | B | 83 | 128 | 100% | 46.1 |
| 5 | packagist.org | B | 83 | 87 | 100% | 205.3 |
| 6 | pub.dev | B | 83 | 70 | 100% | 119.6 |
| 7 | hex.pm | C | 67 | 42 | 100% | 115.3 |
| 8 | hub.docker.com | C | 50 | 69 | 100% | 129.4 |
| 9 | nuget.org | C | 50 | 79 | 100% | 428.4 |
| 10 | maven.apache.org | D | 33 | 51 | 100% | 28.6 |
| 11 | crates.io | F | 17 | 107 | 100% | 156.5 |