Is Performance Safe?
Performance — Nerq Trust Score 81.5/100 (A- grade). Score based on 2 independent trust signals. Last analyzed: 2026-08-17
Performance is a npm package with a Nerq Trust Score of 81.5/100 (A-), based on 3 independent data dimensions. Last analyzed: 2026-08-17 Security: 90/100. Popularity: 90/100. Data sourced from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-08-17. Machine-readable data (JSON).
Is Performance safe?
Trust Score Breakdown — Performance has a Nerq Trust Score of 81.5/100 (A-). Measured across 2 independent trust signals (as of 2026-08-17).
What is Performance's trust score?
Performance has a Nerq Trust Score of 81.5/100, earning a A- grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Performance?
Performance's strongest signal is security at 90/100. No known vulnerabilities have been detected.
What is Performance and who maintains it?
| Author | firebase-ops |
| Category | npm Packages |
| Source | N/A |
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Safety Guide: Performance
What is Performance?
Performance is a Node.js package — Firebase performance for web.
How to Verify Safety
Run npm audit to check for vulnerabilities. Review the package's GitHub repository for recent commits.
You can also check the trust score via API: GET /v1/preflight?target=@firebase/performance
Key Safety Concerns for Node.js package
When evaluating any Node.js package, watch for: dependency vulnerabilities, malicious packages, typosquatting.
Measured Signals
Performance has a Nerq Trust Score of 82/100 (A-). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Performance has a Trust Score of 82/100 (A-).
- The score is a measured composite — it is not a suitability judgment. Evaluate the individual signals against your own requirements.
- Query the current measured values via the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 90/100 |
| Maintenance | 90/100 |
| Popularity | 90/100 |
| Quality | 70/100 |
| Community | 60/100 |
Based on 5 dimensions. Data from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard.
What data does Performance collect?
Performance is a Node.js package maintained by firebase-ops. It receives approximately 8,870,700 weekly downloads. Licensed under Apache-2.0.
As a development package, Performance does not directly collect end-user personal data. However, applications built with it may collect data depending on implementation. Privacy score: 80/100.
Review the package's dependencies for potential supply chain risks. Run your package manager's audit command regularly.
Full analysis: Performance Privacy Report · Privacy review
Is Performance secure?
Security score: 90/100. Performance has 0 known vulnerabilities (CVEs) in the National Vulnerability Database. This is a clean record.
Licensed under Apache-2.0, allowing code inspection. Open-source packages allow independent security review of the source code.
Run your package manager's audit command (`npm audit`, `pip audit`, `cargo audit`) to check for known vulnerabilities in your dependency tree.
Full analysis: Performance Security Report
How we calculated this score
Performance's trust score of 81.5/100 (A-) is computed from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. The score reflects 5 independent dimensions: security (90/100), maintenance (90/100), popularity (90/100), quality (70/100), community (60/100). Each dimension is weighted equally to produce the composite trust score.
Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.
Signals last measured on August 17, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
Frequently Asked Questions
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Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.