Is Css Tree Safe?
Css Tree — Nerq Trust Score 77.2/100 (B+ grade). Score based on 2 independent trust signals. Last analyzed: 2026-08-17
Css Tree is a npm package with a Nerq Trust Score of 77.2/100 (B+), based on 3 independent data dimensions. Last analyzed: 2026-08-17 Security: 90/100. Popularity: 100/100. Data sourced from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-08-17. Machine-readable data (JSON).
Is Css Tree safe?
Trust Score Breakdown — Css Tree has a Nerq Trust Score of 77.2/100 (B+). Measured across 2 independent trust signals (as of 2026-08-17).
What is Css Tree's trust score?
Css Tree has a Nerq Trust Score of 77.2/100, earning a B+ grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Css Tree?
Css Tree's strongest signal is popularity at 100/100. No known vulnerabilities have been detected.
What is Css Tree and who maintains it?
| Author | lahmatiy |
| Category | npm Packages |
| Source | N/A |
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Safety Guide: Css Tree
What is Css Tree?
Css Tree is a Node.js package — A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations.
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=css-tree
Key Safety Concerns for Node.js package
When evaluating any Node.js package, watch for: dependency vulnerabilities, malicious packages, typosquatting.
Measured Signals
Css Tree has a Nerq Trust Score of 77/100 (B+). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Css Tree has a Trust Score of 77/100 (B+).
- 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 | 80/100 |
| Popularity | 100/100 |
| Quality | 65/100 |
| Community | 45/100 |
Based on 5 dimensions. Data from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard.
What data does Css Tree collect?
Css Tree is a Node.js package maintained by lahmatiy. It receives approximately 56,150,214 weekly downloads. Licensed under MIT.
As a development package, Css Tree 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: Css Tree Privacy Report · Privacy review
Is Css Tree secure?
Security score: 90/100. Css Tree has 0 known vulnerabilities (CVEs) in the National Vulnerability Database. This is a clean record.
Licensed under MIT, 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: Css Tree Security Report
How we calculated this score
Css Tree's trust score of 77.2/100 (B+) is computed from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. The score reflects 5 independent dimensions: security (90/100), maintenance (80/100), popularity (100/100), quality (65/100), community (45/100). 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.