Is locust.io Safe? Security Analysis for Heylab AB
https://locust.ioCheck if locust.io is a scam or legitimate. Free security scan and reviews.
Below Technology avg (72)
GDPR-aligned
Data handling
EU
Hosting region
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Locust.io is an established open source load testing framework developed and maintained by Heylab AB, a Swedish company founded in 2011. The platform enables developers and performance testers to define user behavior in Python code and simulate millions of simultaneous users for scalable load testing. The website demonstrates a strong community presence with numerous contributors and endorsements from reputable companies such as Riot Games, Mozilla, Microsoft, and Google. Commercial support is offered via the related domain locust.cloud, indicating a hybrid open source and service business model. Technically, the website employs modern web technologies including Python-based backend, JavaScript, Google Fonts, Twitter widgets, and GitHub integration. Hosting and DNS services are managed through Cloudflare, ensuring reliable performance and security. The site is well-optimized for mobile devices, accessible, and SEO-friendly, with fast loading times and clear navigation. However, some security best practices such as DNSSEC and security headers are not enabled, and privacy compliance documentation is absent. From a security perspective, the site uses HTTPS and has domain transfer protections in place. No vulnerabilities or exposed sensitive data were detected in the content. The WHOIS data is transparent and consistent with the business identity, enhancing trustworthiness. Nonetheless, the absence of privacy and cookie policies, security incident contacts, and vulnerability disclosure mechanisms represent compliance and security posture gaps. Overall, Locust.io presents a professional, trustworthy, and technically mature platform with room for improvement in privacy compliance and security policy transparency. Strategic enhancements in these areas would strengthen user trust and regulatory adherence.
Detected Technologies
15 urgent findings need attention
1 critical · 14 high
- + 7 more findings in the full report below
Keep locust.io under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
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Security Headers
7 findings
30/100
GDPR Compliance
4 findings
35/100
NIS2 Compliance
9 findings
2/100
Email Security
6 findings
40/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Locust.io occupies a strong position in the technology sector as a specialized open source load testing tool with a clear target audience of developers and performance engineers. Its business model combines free open source software with optional commercial cloud-hosted services and support, enabling diversified revenue streams. The project benefits from a vibrant contributor ecosystem and endorsements from major technology companies, which serve as significant competitive advantages. The partnership with locust.cloud extends its market reach into hosted solutions. Growth indicators include active community engagement and continuous development. The company operates primarily from Sweden, with no subsidiaries or parent company indicated. The website content and branding are consistent and professional, supporting a credible market presence.
Security Posture Analysis
Comprehensive Security Assessment
The security posture of locust.io is solid but not comprehensive. HTTPS is enforced, and domain transfer protections are active, reducing risks of domain hijacking. The use of Cloudflare for DNS and likely CDN services adds resilience and mitigates some attack vectors. However, the lack of DNSSEC implementation and absence of key security headers such as Content-Security-Policy and Strict-Transport-Security are notable gaps. No explicit privacy or security policies are published, and no incident response or vulnerability disclosure contacts are provided, which could hinder timely security communications. No vulnerabilities or sensitive data exposures were found in the analyzed content. Overall, the site demonstrates good baseline security but should enhance transparency and technical controls to improve compliance and risk management.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC to strengthen DNS security and prevent spoofing.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
Heylab AB
An open source load testing tool. Define user behaviour with Python code, and swarm your system with millions of simultaneous users.
excellent
consistent
Technical Stack
fast
good
good
good
Security Assessment
- HTTPS enforced (implied by https:// URLs)
- Domain status clientTransferProhibited to prevent unauthorized transfers
- No exposed sensitive data in HTML content
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and no blocking mechanisms.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Frame-Options header
Prevents clickjacking attacks
Missing X-Content-Type-Options header
Prevents MIME type sniffing
Missing Content-Security-Policy header
Controls resources the browser is allowed to load
Missing X-XSS-Protection header
Legacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
Controls referrer information sent with requests
Missing Permissions-Policy header
Controls browser features and APIs
Sensitive data may be cached
Cache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Privacy Policy found
GDPR requires a clear and accessible privacy policy
No Cookie Policy found
GDPR requires clear information about cookie usage
No Cookie Consent Banner found
GDPR requires explicit consent for non-essential cookies
Third-party services without privacy policy
Detected services: Google Analytics, Twitter, Google APIs
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
NIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
NIS2 requires documented incident response and business continuity plans
No business continuity planning found
NIS2 emphasizes operational resilience and business continuity
No security contact information
NIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
Clear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
Consider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
Detected sectors: transport, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No SPF record found
SPF helps prevent email spoofing
No DKIM record found
DKIM adds cryptographic signatures to emails
No BIMI Record
BIMI displays brand logos in email clients
No MTA-STS Policy
MTA-STS enforces TLS for email delivery
No TLS-RPT Record
TLS-RPT provides reporting for email TLS issues
No email authentication configured
Domain is vulnerable to email spoofing
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
Server supports weak protocols: TLSv1.1
Certificate Transparency Not Implemented
Certificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
SSL certificate expires in 66 days
Weak SSL Key Length
SSL certificate uses 256-bit key, which is considered weak
Mixed Content Detected
5 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
Completed 3 of 4 security checks due to time constraints
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
Domain Delete Lock Not Enabled
Domain can be deleted without additional verification
No DMARC Record
DMARC policy not configured
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
No unnecessary services detected on common risky ports
How does locust.io compare?
See how locust.io stacks up against similar websites in the same industry.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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