Is lemonadejs.com Safe? Security Analysis for Jspreadsheet
https://lemonadejs.comCheck if lemonadejs.com is a scam or legitimate. Free security scan and reviews.
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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
LemonadeJS is a small technology company offering a lightweight, dependency-free reactive JavaScript library designed for modern frontend development. The company provides a suite of reusable components and plugins that integrate with popular frameworks such as React and VueJS. Their ecosystem includes commercial and open-source products, targeting JavaScript developers seeking efficient and flexible tools. The website is well-structured, professionally designed, and provides comprehensive technical documentation and examples. The technical infrastructure leverages modern web technologies and includes analytics via Google Tag Manager and Google Analytics. Security posture is moderate with HTTPS enforced but lacks published security policies, privacy policies, and security headers. The domain is well-established with consistent WHOIS data, supporting legitimacy. Overall, the website is trustworthy but could improve privacy compliance and security transparency.
Detected Technologies
13 urgent findings need attention
1 critical · 12 high
- + 5 more findings in the full report below
Keep lemonadejs.com 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
5 findings
50/100
GDPR Compliance
4 findings
35/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
60/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The company positions itself as a niche provider of lightweight reactive JavaScript libraries and components, serving frontend developers and software engineers. Their business model combines open-source offerings with commercial products like Jspreadsheet Pro. The target audience is technical and developer-focused, with a market position emphasizing flexibility, performance, and integration capabilities. The company maintains partnerships or related products under domains such as jspreadsheet.com and intrasheets.com, indicating a broader ecosystem. Growth indicators include weekly download statistics and GitHub stars. The company appears to be small-sized with a focused product portfolio and a consistent branding strategy.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic to moderate security maturity level. HTTPS is used consistently, and no sensitive data is exposed in the HTML content. However, the absence of security headers such as Content-Security-Policy and Strict-Transport-Security reduces the overall security posture. There are no published privacy or cookie policies, nor incident response or security contact information, which are gaps in compliance and transparency. The use of third-party analytics and tag management is standard but requires clear privacy disclosures. No vulnerabilities or suspicious patterns were detected in the content or WHOIS data. The domain registration is transparent and consistent with the business claims.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a comprehensive privacy policy and cookie policy with explicit user consent mechanisms to improve GDPR compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Jspreadsheet
LemonadeJS is a lightweight vanilla javascript reactive micro library (7Kb) that helps the integration between the JavaScript and the HTML. It is a dependency-free lightweight library featuring an abstract reactive layer and two-way data binding. It enables the creation of modern platform-agnostic components using pure JavaScript, JSX, or TypeScript. LemonadeJS supports integration with popular front-end frameworks like Vue, React, and Angular. The ecosystem includes components such as data grid, modal, calendar, dropdown, and others. The website also promotes related JavaScript products like Jspreadsheet Pro, Intrasheets, Jsuites, Jspreadsheet CE, and OpenETL.
good
consistent
Technical Stack
fast
good
basic
good
Security Assessment
- HTTPS enforced (implied by canonical URL and external scripts loaded via HTTPS)
- No exposed sensitive data in HTML content
- Use of Google Tag Manager and Google Analytics with asynchronous loading
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a technical documentation and marketing site for LemonadeJS, a lightweight reactive JavaScript library.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-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
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Third-party services without privacy policy
HIGHDetected services: Google Analytics, Cloudflare, Google APIs
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
HIGHDetected sectors: energy, 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 DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
No email authentication configured
CRITICALDomain is vulnerable to email spoofing
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
LOWOCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
Partial SSL/TLS Assessment
LOWCompleted 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
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
DNS Records
DNSSEC Status
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does lemonadejs.com compare?
See how lemonadejs.com 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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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.
SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
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