servo/rust-url
What happens to a stranger's pull request here, in the Porchlamp snapshot of 17 October 2026.
Outside pull requests to servo/rust-url got a first human reply in a median of 12.2 hours (14 pull requests, 17 April to 14 October 2026); 58% got none within 14 days. It ranks 976 of 3,219 overall. For first-time contributors it ranks 1,177 of 1,525 (the bottom 23%).
| Rank | 976 of 3,219 |
|---|---|
| Score | 55.57 |
| Tier | B |
| Median first reply | 12.2 hours |
| 14-day no-reply share | 58% |
| First-timer rank | 1,177 of 1,525 |
| Ecosystem | Rust |
| Window | 17 April to 14 October 2026 |
Composite
- Rank
- 976 of 3,219
- Score
- 55.57
- Tier
- B
- Coverage
- 91% · Ceiling A
- Quadrant
- Sweet Spot
Coordinates: leverage 60.6 (coverage 93%), friction 45.1 (coverage 87%)
Five pillars
| Pillar | Score | Coverage |
|---|---|---|
| Responsiveness | 63.0 | 100% |
| Criticality | 75.3 | 100% |
| Governance | 64.2 | 65% |
| Rigor | 33.7 | 100% |
| Accessibility | 20.6 | 85% |
The measured parameters
Responsiveness
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Decision Rate (90d)Share of outside pull requests that were merged or closed within 90 days. | 66.7% | 83.3 | 18 | 17 April to 16 July 2026 | primaryraw/pr_window/servo__rust-url.json |
| PR Ghost Rate (14d)Share of outside pull requests with no maintainer response, merge or close within 14 days. | 57.7% | 0.0 | 26 | 20 April to 17 October 2026 | primaryraw/pr_window/servo__rust-url.json |
| First-timer Merge RateShare of first-time outside authors' decided pull requests that were merged. | 46.7% | 58.3 | 15 | — | primaryraw/author_history/servo__rust-url.json |
| Time to First ResponseMedian hours from an outside pull request opening to its first substantive human reply. | 12.2 hours (0.5 days) | 99.3 | 14 | 17 April to 14 October 2026 | primaryraw/pr_window/servo__rust-url.json |
| Time to Merge (p90)Hours within which 90% of merged outside pull requests were merged. | 1391.5 hours (58 days) | 6.9 | 6 | 17 April to 14 October 2026 | primaryraw/pr_window/servo__rust-url.json |
Criticality
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| DependentsPackages in the registry that depend on this project, counted once each. | 6,464 | 95.8 | — | — | primaryraw/dependents/servo__rust-url.json |
| Monthly DownloadsDownloads from the package registry in a month. | 70.0 million downloads a month | 90.1 | — | — | primaryraw/downloads/crates__rust-url.json |
| OpenSSF CriticalityOpenSSF criticality score from 0 to 1, computed from the project's public activity signals. | 0.4137 | 41.4 | — | — | primaryraw/github_meta/servo__rust-url.json |
Governance
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Elephant FactorThe fewest organisations that account for half of the last year's commits. | Not shown: Insufficient sample size | ||||
| Legal IP RegimeThe contributor licence regime: DCO, none, a foundation CLA or a corporate CLA. | No CLA or sign-off found | 85.0 | — | — | primaryraw/governance/servo__rust-url.json |
| Promotion LadderHow openly a contributor can become a maintainer, from closed to verified. | No written path to becoming a maintainer | 40.0 | — | — | primaryraw/governance/servo__rust-url.json |
Rigor
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| AI Policy PostureWhether the project has a written policy on AI-assisted contributions. | No written AI policy | 40.0 | — | — | primaryraw/governance/servo__rust-url.json |
| Pipeline DefensesHow well the project's build and review pipeline defends against bad changes, 0 to 100. | 47.5 | 47.5 | — | — | primaryraw/scorecard/servo__rust-url.json |
| Substantive Review RateShare of decided pull requests that received a substantive review. | 7.1% | 8.9 | 14 | 17 April to 14 October 2026 | primaryraw/pr_window/servo__rust-url.json |
Accessibility
| Parameter | Value | Score | Count | Window | Source |
|---|---|---|---|---|---|
| Developer ExperienceDeveloper experience, 0 to 100: half CI run time, half setup signals. | 50 | 50.0 | 30 | — | primaryraw/actions_runs/servo__rust-url.json |
| Newcomer ConversionShare of first-time authors whose first pull request merged within 180 days. | 14.3% | 28.6 | 7 | — | primaryraw/author_history/servo__rust-url.json |
| Newcomer Issue SupplyOpen, unassigned, up-to-date issues marked for newcomers. | 0 | 0.0 | — | — | primaryraw/gfi/servo__rust-url.json |
| Newcomer Return RateShare of those merged first-time authors who sent a second pull request within 90 days. | Not shown: Insufficient sample size | ||||
Persona view
| Persona | Rank | Score | Tier | Status |
|---|---|---|---|---|
| Balanced | 976 of 3,219 | 55.57 | B | Rated |
| First-timer | 1,177 of 1,525 | 48.76 | C | Rated |
| Career capital | 489 of 798 | 56.08 | B | Rated |
| Senior systems | 424 of 1,276 | 59.63 | B | Rated |
| AI-assisted | 1,708 of 3,696 | 51.15 | C | Rated |
Integrity
- Snapshot
- 2026-10-17
- Raw hash
- 903c80973f0b2cf0204831474f5a90552dc27250c5df449f414a035da3525a36
No suspicion flags on this repository.
The full record is in data/2026-10-17/repos/43.json, under the key servo/rust-url.
How every number is measured: Porchlamp methodology.
Open an issue about this record and say what looks wrong.
Porchlamp (2026). servo/rust-url. Snapshot 2026-10-17. https://porchlamp.org/projects/servo/rust-url/. CC BY 4.0.
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