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Security report for slant.co

Slant Co. · Technology · N/a

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

63/100

Risk levelMedium

0–100, higher is better. How it is calculated

Slant.co operates as a technology-driven product recommendation community aimed at simplifying the process of finding the best products, apps, or games for consumers. With over 2.8 million monthly users, it holds a strong market position as a trusted platform for product rankings and user-generated reviews. The business model leverages community contributions and affiliate marketing, notably through Amazon Associates, to generate revenue. The platform also offers browser extensions to enhance user experience and engagement. Technically, the website employs a modern technology stack including Google Analytics, Customer.io for marketing automation, Quantcast for consent management, and Freestar for advertising. The site is well-optimized for mobile devices and demonstrates good SEO practices, although there is room for improvement in accessibility and structured data implementation. Performance is moderate, with asynchronous loading of scripts and use of CDN resources. From a security perspective, the site enforces HTTPS and uses a consent management platform to comply with cookie regulations. No critical vulnerabilities or exposed sensitive data were detected. However, the absence of explicit privacy policy and terms of service pages, as well as lack of direct contact information, represent compliance and trust gaps. The WHOIS data is redacted, which is common but limits transparency. Overall, Slant.co presents a solid digital presence with good business credibility and technical implementation. Strategic improvements in privacy disclosures, security headers, and contact transparency would enhance trust and compliance, supporting sustained growth and user confidence.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

7 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

Need hands-on remediation? Email guard@offseq.com

Keep watching slant.co

This scan found 24 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
75
Security headers
35
Email security
55
DNS health
75
Network security
100
GDPR outside view
35
Average
63

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention slant.co, from OffSeq Breach.

Total records
1,152
Employees
0
Customers
1,092
Third parties
60
Weak passwords
17%

7 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for slant.co.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Slant.co is positioned as a key player in the product recommendation niche, leveraging a community-driven approach to content generation. Its competitive advantage lies in simplifying product research through aggregated user insights and rankings. The business model includes affiliate marketing partnerships, primarily with Amazon, and monetization through advertising networks like Freestar. The target audience comprises online shoppers seeking trustworthy product advice. Growth indicators include a substantial monthly user base and browser extension adoption. The company maintains a partnership ecosystem with major browser stores and advertising platforms. Operationally, the platform balances user-generated content with monetization strategies, focusing on user experience and engagement.

Security posture

The website demonstrates a mature security posture with enforced HTTPS and integration of a consent management platform for cookie compliance. No exposed credentials or vulnerable libraries were identified in the HTML content. However, the lack of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options suggests room for enhancement. The absence of published security policies or incident response contacts limits transparency and preparedness communication. Compliance with GDPR is partially indicated through cookie consent but lacks comprehensive privacy disclosures. Overall, the security maturity is good but could benefit from formalized policies and additional technical controls.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service accessible from the website footer.
  2. Implement and enforce security headers including CSP, HSTS, and X-Frame-Options to strengthen browser security.
  3. Provide clear contact information for security incidents, including a dedicated security or abuse email address.
  4. Enhance website accessibility to meet WCAG standards for improved inclusivity.
  5. Incorporate structured data (JSON-LD) for better SEO and content discoverability.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Slant Co.
Description
Slant is a product recommendation community with the goal of making it effortless to find the best product, app or game for you. No more spending hours doing product research with tabs full of forums and reviews.
Key services
Product recommendations, Community Q&A, Browser extensions
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Customer.io, Quantcast CMP, Freestar Ads, Algolia Search, Prebid.js, Google Publisher Tags, FontFaceObserver, JavaScript ES6+
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of consent management platform (Quantcast CMP)
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Analytics, Customer.io, Amplitude (configured but inactive)
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Freestar
Tracking pixels
Customer.io, Quantcast CMP
Marketing tools
Customer.io, Amplitude (configured but no key)
Transparency
good

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is fully accessible with no WAF or blocking detected
  2. WHOIS data is redacted, limiting domain ownership insights
  3. No explicit privacy policy or terms of service pages found in HTML content
  4. Cookie consent mechanism is present via Quantcast CMP
  5. No direct company contact emails or phone numbers found in HTML
  6. Site uses multiple third-party analytics and advertising services
  7. Good branding consistency and user engagement indicators
  8. No visible security vulnerabilities or exposed sensitive data
Technical notes

Notes

The website uses a modern JavaScript-based front-end with asynchronous loading of analytics and advertising scripts to optimize performance. Key technologies include Google Analytics for traffic analysis, Customer.io for marketing automation, and Quantcast CMP for cookie consent management. The site leverages Algolia for search functionality and integrates Amazon Associates for affiliate marketing. Hosting details are not explicitly identified, but the use of multiple CDNs and third-party services suggests a distributed infrastructure. Performance is moderate with good mobile optimization. Technical debt appears low, but improvements in accessibility and SEO structured data could enhance overall digital maturity.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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