Skip to main content

Security report for bestbuy.com

Best Buy · Retail · United States

Partial score · DNS & email only

64/100

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

Best Buy is a leading North American consumer electronics retailer operating an enterprise-scale e-commerce platform. The website analyzed is an international landing page allowing users to select their country and language preference for shopping, primarily targeting customers in the United States and Canada. The site demonstrates professional branding, multilingual support, and clear navigation, reflecting a mature digital presence. Technically, the site uses modern JavaScript libraries and Akamai CDN for content delivery, with good mobile optimization and moderate performance. Security posture is adequate with HTTPS usage and no visible vulnerabilities on this landing page, though explicit security headers and privacy policies are not directly visible here. Overall, the site is trustworthy and safe for general audiences.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
Checks completed
6of 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

4 findings rated critical or high. Fix these first.

  1. 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.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  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 bestbuy.com

This scan found 9 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.

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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
0
Email security
87
DNS health
85
Network security
100
GDPR outside view
50
Average
64

Not counted

  • Security headers: did not complete in this scan.
  • 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

Best Buy operates in the retail and e-commerce sectors, focusing on consumer electronics and related products. The business model centers on online and physical retail sales with international shipping options. The company targets general consumers in North America, with a strong market position as a leading electronics retailer. The website supports multiple languages and country-specific portals, indicating a global customer approach. While no direct business registration or VAT data was found, the brand's global recognition and consistent branding reinforce its credibility. The lack of visible contact or compliance documents on this landing page suggests these may be located deeper within the main site.

Security posture

The security maturity level is moderate to good based on the landing page analysis. HTTPS is enforced, and no forms collecting sensitive data are present here, reducing immediate risk. However, the absence of visible security headers such as Content Security Policy or HSTS is a gap. No incident response or vulnerability disclosure information is provided on this page. Privacy and cookie policies are not directly linked, which may impact compliance with GDPR and other regulations. No suspicious or malicious content was detected. Overall, the site appears secure but could improve transparency and security header implementation.

Recommendations

  1. Add explicit links to privacy and cookie policies on the landing page to improve compliance and user trust.
  2. Implement and verify security headers like Content Security Policy, HSTS, and X-Frame-Options to enhance security posture.
  3. Provide clear contact information for security incidents and vulnerability disclosures to support incident response readiness.
  4. Enhance accessibility features to improve compliance and user experience for all visitors.
  5. Regularly audit WHOIS data availability and accuracy to ensure domain registration transparency.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Best Buy
Description
Shop online at Best Buy in your country and language of choice. Best Buy provides online shopping in a number of countries and languages.
Key services
Online retail sales, International shipping to U.S. addresses, Country-specific shopping portals
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Zepto.js, Akamai CDN, Custom Best Buy JS libraries
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS usage (implied by https URLs)
  • No visible forms collecting sensitive data on landing page

Analytics and tracking

Services
Best Buy proprietary analytics, Akamai analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
akam, analytics-dotcom
Transparency
basic

Site quality

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

Key observations

  1. Website is a country selection landing page for Best Buy international customers.
  2. Content is multilingual (English, French, Spanish) with clear navigation.
  3. No forms or direct contact info on this landing page.
  4. No explicit privacy, cookie, or terms of service links visible on this page.
  5. Uses HTTPS and external scripts hosted on bestbuy.com and Akamai CDN.
  6. No signs of phishing, malware, or suspicious content.
  7. No adult or NSFW content detected.
Technical notes

Notes

The website uses a modern JavaScript stack including Zepto.js and custom Best Buy scripts, delivered via Akamai CDN, indicating a robust content delivery infrastructure. The landing page is mobile optimized with responsive design and multilingual support. Performance is moderate, with deferred script loading and asynchronous analytics. No CMS or framework is explicitly detected from the landing page source. SEO optimization is basic with meta keywords and description present but no structured data or Open Graph tags found. Accessibility is basic but could be improved with ARIA roles and landmarks. Overall, the technical implementation supports a professional retail experience but has room for modernization and enhanced security controls.
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

Earlier scans of this domain

  1. 55/100Medium26 findingsView report
Reviews of this site

Share your experience with bestbuy.com. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review bestbuy.com.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.