Is Kayak Safe?
Kayak — Nerq Trust Score 48.2/100 (D grade). Score based on 2 independent trust signals. Last analyzed: 2026-04-12
Kayak is a website with a Nerq Trust Score of 48.2/100 (D), based on 3 independent data dimensions. Last analyzed: 2026-04-12 Security: 90/100. Popularity: 0/100. Data sourced from domain registration, SSL certificates, Tranco ranking, and web reputation databases. Last updated: 2026-04-12. Machine-readable data (JSON).
Is Kayak safe?
Trust Score Breakdown — Kayak has a Nerq Trust Score of 48.2/100 (D). Measured across 2 independent trust signals (as of 2026-04-12).
What is Kayak's trust score?
Kayak has a Nerq Trust Score of 48.2/100, earning a D grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Kayak?
Kayak's strongest signal is security at 90/100. No known vulnerabilities have been detected.
What is Kayak and who maintains it?
| Author | Unknown |
| Category | Websites |
| Source | N/A |
Kayak Across Platforms
Same developer/company in other registries:
Similar Website by Trust Score
Safety Guide: Kayak
What is Kayak?
Kayak is a website — Travel search engine. Owned by Booking Holdings. Aggregates prices from hundreds of sites..
How to Verify Safety
Check domain age, SSL certificate, and security headers.
You can also check the trust score via API: GET /v1/preflight?target=Kayak
Key Safety Concerns for website
When evaluating any website, watch for: domain age, SSL validity, scam indicators.
Measured Signals
Kayak has a Nerq Trust Score of 48/100 (D). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Kayak has a Trust Score of 48/100 (D).
- 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 | 50/100 |
| Popularity | 0/100 |
| Quality | 40/100 |
| Community | 35/100 |
Based on 5 dimensions. Data from domain registration, SSL certificates, Tranco ranking, and web reputation databases.
What data does Kayak collect?
Kayak: Travel search engine. Owned by Booking Holdings. Aggregates prices from hundreds of sites.
Privacy score: 39/100. Review the privacy policy for data collection practices, cookie usage, and third-party tracking. Check for HTTPS encryption and transparent data handling.
Full analysis: Kayak Privacy Report · Privacy review
Is Kayak secure?
Security score: 90/100 (0-100, higher = fewer measured security issues).
Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.
Full analysis: Kayak Security Report
Kayak Across Platforms
Same developer/company in other registries:
How we calculated this score
Kayak's trust score of 48.2/100 (D) is computed from domain registration, SSL certificates, Tranco ranking, and web reputation databases. The score reflects 5 independent dimensions: security (90/100), maintenance (50/100), popularity (0/100), quality (40/100), community (35/100). 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 April 12, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
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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.