hack4.jp
This Japanese developer-focused community connects programmers who want to apply their skills to disaster reli… 🔗
#2,949,774
Global Rankeez rank — last updated 01 Sep 2026
Better than 97.0% of the 99,976,913 domains we track
Best rank recorded
#2,949,774
2026-09
Worst rank recorded
#5,012,207
2026-07
Tracked since
2026-07
4 monthly snapshots
Source breakdown
Rankeez combines several independent public rankings. Here's how hack4.jp scores in each:
| Source | Rank |
|---|---|
| DomCop / OpenPageRank | #1,768,554 |
| CommonCrawl (hyperlink graph) | #2,287,017 |
See how these sources are combined and cross-validated →
Ranking history
hack4.jp's rank across 4 monthly snapshots. ▲ improved by 2,062,433 since 2026-07
| Month | Rank |
|---|---|
| 2026-07 | #5,012,207 |
| 2026-08 | #5,004,889 |
| 2026-09 | #2,949,774 |
| 2026-10 | #2,949,774 |
JSON API
{
"hack4.jp": 2949774,
"history": {
"2026-07": 5012207,
"2026-08": 5004889,
"2026-09": 2949774,
"2026-10": 2949774
}
}
GET https://rankeez.com/api/hack4.jp.json · see API docs →