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Security report for speedcurve.com

SpeedCurve · Technology · N/a

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

Security score

69/100

Risk levelMedium

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

SpeedCurve is a specialized SaaS company focused on website performance monitoring and optimization. Their platform offers comprehensive tools to track web performance metrics, identify bottlenecks, and improve user experience. The company targets web performance teams, developers, SEO specialists, and business stakeholders aiming to enhance site speed and conversion rates. The website demonstrates a mature digital presence with detailed service descriptions, client testimonials, and industry benchmarks, positioning SpeedCurve as a trusted player in the web performance monitoring market. Technically, the website employs modern JavaScript libraries and analytics tools such as Mixpanel, Google Analytics, and Leadfeeder. The site is well-optimized for performance and mobile responsiveness, with asynchronous script loading and good accessibility features. However, explicit cookie consent mechanisms are not evident, which may be a compliance gap. The WHOIS data is unavailable, likely due to privacy protection, but the website content and client references strongly indicate legitimacy. From a security perspective, the site uses HTTPS and avoids exposing sensitive data. There is no visible security policy or incident response contact information, which could be improved to enhance trust and compliance. No critical vulnerabilities or suspicious domains were detected. Overall, the site maintains a good security posture but could benefit from additional security headers and published policies. The overall risk assessment is low, with recommendations to improve privacy compliance by implementing cookie consent and publishing security policies. Enhancing transparency around incident response and data protection officers would further strengthen trust. The site’s technical and business maturity supports its position as a reliable service provider in the web performance monitoring industry.

Scanned

This is an earlier scan of speedcurve.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
53/ 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • 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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching speedcurve.com

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

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

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Full report

€39.90one-time

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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
82
Security headers
35
Email security
70
DNS health
75
Network security
100
GDPR outside view
53
Average
69

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

SpeedCurve operates in the technology sector, providing web performance monitoring and consulting services primarily through a SaaS model. Their market positioning is strong, supported by a portfolio of reputable clients such as BBC, Expedia, and Walmart. The company leverages a combination of synthetic and real user monitoring to deliver actionable insights. Their business model focuses on subscription revenue with added value from consulting and performance culture coaching. The target customer segments include medium to large enterprises with a focus on front-end development, SEO, product management, and marketing teams. Growth indicators include active content marketing, detailed case studies, and continuous feature enhancements. The partnership ecosystem includes integrations with analytics and scheduling platforms. Strategic observations highlight a focus on performance culture and competitive benchmarking as differentiators.

Security posture

SpeedCurve demonstrates a moderate to high security maturity level. The website enforces HTTPS and uses asynchronous loading for third-party scripts to reduce attack surface. No exposed credentials or sensitive data were found in the HTML content. However, the absence of key security headers such as Content-Security-Policy and Strict-Transport-Security suggests room for improvement. There is no published security policy or incident response contact, which are important for compliance and customer trust. GDPR compliance is partially indicated through the privacy policy, but lack of cookie consent mechanisms is a gap. No known vulnerabilities or suspicious domains were detected. The security culture is implied through consulting services but not explicitly documented on the site. Overall, the security posture is good but could be enhanced with formal policies and technical headers.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to harden the website against common attacks.
  2. Add a visible cookie consent banner or mechanism to comply with GDPR and other privacy regulations.
  3. Publish a detailed security policy and incident response contact information to improve transparency and customer trust.
  4. Consider creating and hosting a security.txt file to facilitate vulnerability disclosures and demonstrate security maturity.
  5. Enhance privacy compliance by documenting data retention policies and providing clear user data handling information.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SpeedCurve
Description
SpeedCurve provides website performance monitoring services that help track how users experience website speed, identify performance issues, and fix them. They offer coaching and consulting to build a performance culture within organizations.
Key services
Web Performance Monitoring, Performance Budgets, Core Web Vitals Tracking, CI/CD Pipeline Integration, Competitive Benchmarking, Regression Monitoring, Consulting & Support
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Mixpanel, Google Analytics (gtag.js), Leadfeeder, PerformanceObserver API, Custom performance monitoring scripts
Performance
fast
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of async loading for scripts
  • No visible vulnerable libraries

Analytics and tracking

Services
Mixpanel, Google Analytics, Leadfeeder
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Mixpanel, Leadfeeder
Marketing tools
Mixpanel, Leadfeeder
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected.
  2. Strong focus on web performance monitoring and consulting services.
  3. Multiple reputable client logos and testimonials enhance trust.
  4. No direct company contact emails or phone numbers found; contact primarily via forms and scheduling links.
  5. No explicit cookie consent mechanism detected despite tracking scripts present.
  6. WHOIS data unavailable, possibly due to privacy protection or domain registration issues.
  7. Good use of modern web technologies and analytics tools.
  8. No visible security policy or incident response information published.
Technical notes

Notes

The website uses a modern tech stack with JavaScript-based analytics and tracking tools such as Mixpanel, Google Analytics, and Leadfeeder. It employs asynchronous script loading to optimize performance and reduce blocking. The site is mobile responsive with good accessibility features including focus-visible outlines and skip links. Meta tags and Open Graph data are well implemented for SEO and social sharing. No CMS or hosting provider is explicitly detected. Performance is fast with optimized images and fonts. The site uses custom scripts for performance monitoring and user interaction tracking. There is no evidence of outdated or vulnerable libraries. Technical risks are minimal but could be reduced further by adding security headers and formalizing privacy mechanisms.
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. 70/100 +1Medium31 findingsView report
  2. 69/100Medium32 findingsView report
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