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WebscanRadar VS HTTP Observatory

Compare WebscanRadar VS HTTP Observatory and see what are their differences

WebscanRadar

Free website security & GDPR scanner – SSL, security headers, cookies, DMARC and DNS checked in 15 seconds. No account needed.

Rating
0 reviews
Pricing
Free
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HTTP Observatory

Developed by Mozilla, the HTTP Observatory performs an in-depth assessment of a site’s HTTP headers and other key security configurations.

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InboxAgent
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Which is more popular?

Website Monitoring popularity
27% vs 73%
alternatives listed
8 vs 65

Base details

Website, pricing, platforms and company facts side by side.

WebscanRadar
HTTP Observatory
Website webscan-radar.com developer.mozilla.org
Pricing
Free
—
Platforms
Web
—
Company Startup from Austria · 2026 —
Listed in
Security SSL GDPR Compliance Security & Privacy GDPR Developer Tools Website Monitoring +4
Sales Automation Market Research Lead Management Web Application Security +1

About WebscanRadar and HTTP Observatory

In their own words, as submitted to SaaSHub.

WebscanRadar
HTTP Observatory

WebscanRadar checks any website for security and privacy issues in under a minute – free, no signup needed. One scan covers SSL/TLS configuration, HTTP security headers (CSP, HSTS, X-Frame-Options), cookies and GDPR consent compliance, email security (SPF, DKIM, DMARC), DNS, WHOIS and open ports....

Read more about WebscanRadar

No description of HTTP Observatory yet.

Features and specs

What each product offers, as listed by its team.

WebscanRadar 8 features
HTTP Observatory 0 features
  • SSL/TLS Check
    Certificate validity, protocol versions and cipher configuration
  • Security Headers
    CSP, HSTS, X-Frame-Options, Referrer-Policy and more
  • GDPR Cookie Check
    Detects cookies set before consent and checks the consent banner
  • Email Security
    SPF, DKIM and DMARC records analysis
  • DNS, WHOIS & Ports
    DNS records, domain registration data and open port scan
  • Security Score
    Overall score with prioritized findings and fix instructions
  • PDF Report & Badge
    Downloadable PDF report and embeddable security badge
  • Free & EU-hosted
    No signup required, hosted in Austria, GDPR-compliant

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

WebscanRadar
HTTP Observatory

No analysis of WebscanRadar yet.

Overall verdict

  • HTTP Observatory by Mozilla (now hosted on MDN) is a free, reliable, and well-maintained security scanning tool that helps developers assess and improve the security posture of their websites through actionable, standards-based recommendations.

Why this product is good

  • It's completely free to use and backed by Mozilla, a trusted name in web standards and security
  • Provides a clear letter-grade score along with detailed, actionable feedback on HTTP security headers
  • Checks important security configurations like Content Security Policy (CSP), HSTS, X-Frame-Options, cookies, and more
  • Offers educational context and links to MDN documentation, helping developers understand the 'why' behind each recommendation
  • Continuously updated to reflect current web security best practices
  • Simple, straightforward interface that requires no signup or installation to run a basic scan

Recommended for

  • Web developers looking to harden the security of their sites
  • Security engineers performing quick baseline assessments of HTTP headers
  • Small teams or solo developers without a dedicated security budget
  • Educators and students learning about web security best practices
  • DevOps professionals integrating security checks into their workflows
  • Anyone wanting to validate their site's security headers against modern standards

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
WebscanRadar
HTTP Observatory
27% 27%
Website Monitoring
73% 73%
0% 0%
Web Application Security
100% 100%
21% 21%
Security
79% 79%
100% 100%
GDPR
0% 0%

Questions & Answers

As answered by people managing WebscanRadar and HTTP Observatory.

What makes your product unique?

WebscanRadar's answer

Most free scanners check only one thing – SSL, headers or cookies. WebscanRadar combines security and GDPR compliance in one scan: SSL/TLS, security headers, cookie consent, email security (SPF/DKIM/DMARC), DNS and open ports. Every finding comes with a clear explanation and concrete fix instructions, not just a red flag.

Why should a person choose your product over its competitors?

WebscanRadar's answer

One scan instead of five different tools. No signup, results in seconds, plain-language explanations and fix instructions, a PDF report to share with your developer or agency, and an embeddable badge. Hosted in the EU (Austria) – your scan data never leaves Europe.

How would you describe the primary audience of your product?

WebscanRadar's answer

Small and medium-sized businesses, freelancers and web agencies in Europe who want to check their website's security and GDPR compliance quickly – without being security experts. Also developers who need a fast overview before a launch or audit.

What's the story behind your product?

WebscanRadar's answer

WebscanRadar was built by an independent developer in Vienna, Austria. While working on websites for small businesses, it became clear that existing tools either check only one aspect or are built for security professionals. The goal was a single, free, understandable scan that covers both security and GDPR – hosted in Europe.

Which are the primary technologies used for building your product?

WebscanRadar's answer

Python, Flask, SQLite, Redis, Playwright (headless browser for cookie and consent checks), nginx – self-hosted on Hetzner servers in the EU.

User comments

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Alternatives to WebscanRadar and HTTP Observatory

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