Is sparkplugin.com Safe? Security Analysis for Spark Plugin
https://sparkplugin.comCheck if sparkplugin.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
Spark Plugin is a specialized technology company offering a design toolkit plugin for Squarespace users, enabling code-free, one-click customizations to create unique websites. The company targets designers, creatives, and small businesses seeking enhanced design flexibility within the Squarespace platform. The website is professionally designed, mobile-optimized, and integrates modern analytics and tracking tools such as Mixpanel and Microsoft Clarity, reflecting a mature digital infrastructure. Security posture is strong with HTTPS and HSTS enabled, though explicit security policies and incident response documentation are absent. Privacy compliance is addressed with a privacy policy and cookie consent banner, but terms of service and vulnerability disclosure mechanisms are missing. The WHOIS data is notably absent or inaccessible, raising concerns about domain registration legitimacy, which impacts overall trustworthiness. Despite this, the website presents strong trust indicators including a high Trustpilot rating and active social media presence. Overall, the site scores well on content quality, technical implementation, and security, but business credibility and privacy compliance could be improved.
Detected Technologies
8 urgent findings need attention
8 high
Keep sparkplugin.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
7 findings
35/100
GDPR Compliance
1 finding
95/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The company operates in the niche technology sector focused on enhancing Squarespace websites through a SaaS plugin model. Its competitive advantage lies in simplifying complex design customizations without coding, appealing to non-technical users. Revenue likely derives from subscription plans with a free trial offering. The target market includes small to medium-sized businesses and individual creatives using Squarespace. The company maintains a consistent brand image and leverages customer testimonials and Trustpilot ratings to build credibility. Partnerships or subsidiaries are not evident. The business appears small in size and based in Sweden, though domain registration details are unclear. The marketing ecosystem includes affiliate tracking via Rewardful and multiple analytics platforms, indicating a data-driven approach to growth.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a solid security foundation with enforced HTTPS and HSTS headers, reducing risks of man-in-the-middle attacks. No sensitive data exposure or vulnerable libraries were detected in the HTML content. However, the absence of published security policies, incident response plans, and vulnerability disclosure processes limits transparency and preparedness. The site uses common tracking scripts which may raise privacy considerations but are standard in SaaS marketing. Recommendations include implementing a security.txt file, publishing incident response and security policies, and enhancing HTTP security headers such as Content-Security-Policy. Overall, the security posture is good but could be strengthened with formal documentation and additional headers.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a terms of service page to clarify user agreements and legal protections.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Spark Plugin
Spark Plugin is the code-free way to get a stunning Squarespace website. Make your dream site with 100+ one-click customizations.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- HSTS enabled
- No exposed sensitive data in HTML
- No visible vulnerable libraries
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Strict-Transport-Security configuration
LOWCurrent value: "max-age=15552000"
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
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 Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
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: transport, banking, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
No DMARC reporting
LOWDMARC aggregate reports not configured
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
SPF Details
DKIM Selectors Found
DMARC Details
🏆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
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 73 days
Mixed Content Detected
MEDIUM2 resources loaded over insecure HTTP
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
Domain Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
Domain Registration Details
- •No domain protection locks enabled
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡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 sparkplugin.com compare?
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🔧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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