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Security report for colorkit.co

ColorKit · Technology · United States

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

74/100

Risk levelMedium

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

ColorKit is a small US-based online platform founded in 2022 that provides a suite of free color tools and inspiration resources targeted at artists and designers. The website offers multiple interactive tools such as color palette generators, gradient makers, and color contrast checkers, positioning itself as a niche resource in the creative technology space. The business model centers around providing free tools supported by advertising revenue through a comprehensive ad network integration. Technically, the site is built on WordPress with modern SEO and advertising plugins, hosted with Cloudflare DNS and registrar services. The site demonstrates good design quality, mobile optimization, and moderate performance. Security posture is adequate with HTTPS enabled and domain transfer protection, but lacks advanced security headers and published security policies. Privacy compliance is partial with cookie consent implemented but no visible privacy or terms of service pages. Overall, the site is trustworthy and professional but could improve transparency and security documentation.

Scanned

NIS2 and GDPR posture

GDPR outside view
70/ 100 · Medium
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

5 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 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

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching colorkit.co

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  • 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
50
Email security
75
DNS health
75
Network security
100
GDPR outside view
70
Average
74

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

Technical appendix

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

Business context

Business profile

ColorKit operates in the technology sector focusing on creative tools for color design. Its competitive advantage lies in offering a broad range of free, easy-to-use color utilities combined with curated palette inspiration. Revenue is likely generated through advertising partnerships with multiple ad networks including AdThrive and Google Ad Manager. The target customers are creative professionals and hobbyists seeking color inspiration and tools. The company maintains a consistent brand presence and leverages social media (notably Twitter) for outreach. The lack of explicit contact information and formal policies suggests a lean operational structure typical of small digital startups. Growth potential exists through expanding tool offerings and improving user engagement.

Security posture

The website enforces HTTPS and has domain transfer protection, which are positive security indicators. However, it lacks DNSSEC and does not implement common security headers such as Content-Security-Policy or X-Frame-Options. No incident response or security policy information is published, and no vulnerability disclosure or security.txt files are found. The site uses third-party advertising and tracking scripts extensively, which increases the attack surface and privacy risks. No exposed sensitive data or vulnerable libraries were detected in the analysis. Overall, the security posture is moderate but could be enhanced by adopting additional security headers, publishing security policies, and improving privacy transparency.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages linked prominently on the website.
  2. Enable DNSSEC for the domain to improve DNS security.
  3. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection.
  4. Provide explicit contact information for security incidents, including an abuse or security email address.
  5. Review and minimize third-party tracking scripts to reduce privacy risks and improve compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ColorKit
Description
For artists and designers, bring your designs to life with our collection of online color tools and color palette inspiration.
Key services
Color Palette Generator, Gradient Maker, Color Picker, Color Contrast Checker, Gradient Palette Generator, Color Shade Generator, Color Palette from Image, Change SVG Color, Background Maker
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO, jQuery, AdThrive Ads, ConsentManager, Cloudflare DNS
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • ClientTransferProhibited domain status

Analytics and tracking

Services
ScorecardResearch, Comscore, Simple Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
AdThrive, Google Ad Manager (DoubleClick), Amazon Publisher Services, PubMatic, Rubicon, OpenX, Index Exchange, Criteo, Yieldmo, TripleLift, Teads, Sonobi, GumGum, Adform, The Trade Desk, Kargo, MediaGrid, Undertone, Sharethrough, Nativo
Tracking pixels
ScorecardResearch, Comscore, ConsentManager
Marketing tools
ConsentManager CMP, AdThrive Identity API
Transparency
good

Site quality

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

Key observations

  1. Website is a niche online platform for color palette and gradient tools targeting designers and artists.
  2. Uses WordPress CMS with a modern theme and SEO plugin.
  3. Advertising is heavily integrated via AdThrive and multiple ad networks.
  4. Privacy and terms pages are not found or not linked prominently.
  5. Cookie consent is implemented via ConsentManager.
  6. No direct contact emails or phone numbers found on the homepage or header/footer.
  7. No explicit security or incident response policies published.
  8. Domain registration is transparent and consistent with business claims.
Technical notes

Notes

The website is built on WordPress CMS with a modern theme and SEO plugin (Yoast SEO). It uses jQuery and integrates multiple advertising and tracking technologies including AdThrive, Google Ad Manager, Amazon Publisher Services, and ConsentManager for cookie consent. Hosting and DNS are managed via Cloudflare, providing reliable infrastructure. Performance is moderate with some optimization such as font preloading and deferred JavaScript. Mobile optimization is good with responsive design and accessible navigation. Technical debt appears low but could be improved by consolidating third-party scripts and enhancing security configurations.
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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