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Security report for ucalc.pro

UCALC · Technology · N/a

Medium risk. 5 critical or high findings in SSL/TLS, Security headers and 1 other check.

Security score

61/100

Risk levelMedium

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

UCALC is a technology company providing a SaaS platform that enables businesses and website owners to create customizable online calculators and forms without programming skills. Established in 2016, it offers a variety of industry-specific templates and integration guides for popular CMS and platforms, positioning itself as a versatile tool to improve business efficiency and customer engagement. The website is professionally designed, mobile-optimized, and rich in content, targeting businesses seeking to enhance their online presence with interactive calculators. Technically, the site employs modern web technologies including jQuery, Google Tag Manager, Google Analytics, and Yandex Metrica, hosted behind Cloudflare DNS services, ensuring good performance and security. Security posture is solid with HTTPS enforced and CSRF protections in place, though improvements such as enabling DNSSEC and adding explicit security headers are recommended. Privacy compliance is supported by a comprehensive privacy policy and user agreement, with GDPR considerations evident. Overall, the site demonstrates a mature digital infrastructure and trustworthy business presence.

Scanned

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. 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. 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';…

  3. 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

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

Keep watching ucalc.pro

This scan found 17 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
0
Security headers
40
Email security
85
DNS health
85
Network security
100
GDPR outside view
53
Average
61

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

UCALC operates in the technology sector, focusing on SaaS solutions for online calculators and forms. Its business model revolves around providing a visual editor platform with ready-to-use templates and integration capabilities, appealing to a broad range of industries. The company leverages affiliate programs and partnerships, such as with divly.net for custom calculator orders, to expand its service offerings. Testimonials and press mentions enhance its market credibility. The absence of physical addresses or phone numbers suggests a primarily digital operation. The platform's multi-language support and SEO optimization indicate a strategy to capture international markets. Growth indicators include active affiliate programs and continuous content updates. The partnership ecosystem includes payment processors and marketing tools, supporting a scalable business operation.

Security posture

The website maintains a good security posture with HTTPS enabled and domain status set to clientTransferProhibited, preventing unauthorized domain transfers. AJAX forms implement CSRF tokens, enhancing input security. However, the absence of DNSSEC and some common security headers like Content-Security-Policy and X-Frame-Options represent areas for improvement. No vulnerabilities or exposed sensitive data were detected in the analyzed content. Incident response and security policy information are not explicitly provided, which could be a compliance gap. Overall, the security maturity is adequate for a SaaS platform but would benefit from enhanced transparency and additional technical controls.

Recommendations

  1. Enable DNSSEC to improve domain name system security and prevent DNS spoofing.
  2. Implement and verify security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  3. Publish a dedicated security policy and incident response contact information to enhance transparency and compliance.
  4. Consider adding a cookie consent mechanism to comply with privacy regulations and improve user trust.
  5. Regularly audit third-party scripts and dependencies to ensure no vulnerable libraries are in use.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
UCALC
Description
The builder of online calculators uCalc allows you to quickly build a calculator to estimate the costs of business services of any complexity.
Key services
Online calculator builder, Form builder, Templates by industry, Integration guides, Order processing and payment collection
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Google Tag Manager, Google Analytics, Yandex Metrica, Cloudflare DNS
Frameworks
Bootstrap (theme), Custom visual editor
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • CSRF token used in AJAX setup
  • ClientTransferProhibited domain status

Analytics and tracking

Services
Google Analytics, Yandex Metrica
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Yandex Metrica, Stepform.io notify pixel
Marketing tools
Yandex Metrica
Transparency
good

Site quality

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

Key observations

  1. Website offers a SaaS platform for building calculators and forms.
  2. Content is professional, well-structured, and multi-lingual.
  3. Multiple integrations with popular CMS and platforms are supported.
  4. No explicit privacy or security policy pages beyond standard user agreement and privacy policy.
  5. No phone numbers or physical addresses explicitly listed.
  6. Uses modern tracking and analytics tools.
  7. Domain is well-aged and registered with a reputable registrar.
  8. No signs of malicious or suspicious content.
Technical notes

Notes

The website uses a modern and efficient technology stack including jQuery, Google Tag Manager, Google Analytics, and Yandex Metrica for analytics and marketing. It employs a custom visual editor with Bootstrap themes for UI consistency. Hosting and DNS are managed via Cloudflare, providing CDN and security benefits. Performance is optimized with asynchronous script loading and preconnect hints for fonts. The site is mobile-optimized and accessible, with clear navigation and SEO-friendly meta tags. No CMS is detected, indicating a custom or proprietary platform. Technical debt appears low, but enabling DNSSEC and additional security headers would further strengthen the infrastructure. The site integrates with multiple external services for marketing and analytics, which should be monitored for privacy compliance.
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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