Threadless · E-commerce · N/a
Low risk. 3 critical or high findings in Security headers and SSL/TLS.
Threadless is an established e-commerce platform specializing in artist-designed apparel, accessories, and home decor. It operates a global marketplace that empowers independent artists to sell their designs on a variety of products, including t-shirts, hoodies, bags, and wall art. The platform also supports community engagement through design challenges and artist shops, fostering a vibrant creative ecosystem. The website is professionally designed with a clear focus on user experience and mobile optimization, supporting a broad consumer audience interested in unique, artist-driven merchandise. Technically, the site leverages modern web technologies such as jQuery, Google Tag Manager, Facebook Pixel, and lazy loading for images, ensuring efficient content delivery and robust marketing analytics. The presence of security headers and enforced HTTPS indicates a strong security posture, although some improvements in content security policy and public security policies could enhance protection. Privacy compliance is well addressed with comprehensive privacy and cookie policies, including consent mechanisms aligned with GDPR requirements. Security-wise, the site demonstrates good practices with no visible vulnerabilities or exposed sensitive data. However, the absence of publicly available incident response contacts and vulnerability disclosure policies suggests areas for improvement in transparency and readiness. The WHOIS data for the domain is unavailable, which is a minor concern but common for privacy-conscious businesses. Overall, the site presents a low risk profile with strong trust signals and a professional e-commerce presence. Strategically, Threadless should focus on enhancing its public security documentation and consider publishing vulnerability disclosure and incident response information to build further trust. Continuous monitoring of third-party scripts and regular security audits will help maintain a secure environment. The platform's strong community and artist support position it well for sustained growth in the niche of artist-driven e-commerce.
Scanned
NIS2 Art. 21(2)
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.
3 findings rated critical or high. Fix these first.
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.
Forces HTTPS connections
What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"
Controls resources the browser is allowed to load
What to do: Implement a Content-Security-Policy appropriate for your application
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
SSL certificate uses 256-bit key, which is considered weak
What to do: Use at least 2048-bit RSA or 256-bit ECC key
Need hands-on remediation? Email guard@offseq.com
This scan found 14 issues across 5 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.
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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.
Each check with its score, findings and the evidence it collected.
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
Not counted
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.
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
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention threadless.com, from OffSeq Breach.
163 subdomains affected
See the 10 newest leaked credentials
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
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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