Defensive Website Security Platform

Understand Your WebsiteSecurity in 60 Seconds.

Scan your website for SSL/TLS, HTTPS, security headers, DNS, cookies, and configuration issues. Get a deterministic security score with clear, plain-English recommendations.

Real automated security checksNo credit card requiredNo account required

Passive & Non-Destructive

Safe read-only evaluation without modifying your server.

Deterministic Scoring

Transparent, mathematically weighted 0–100 calculations.

Plain-English Findings

Clear explanations of business risk, not just cryptic codes.

Actionable Guidance

Direct copy-paste remediation directives for Apache, Nginx, & CDNs.

See SiteSecura in Action

See Your Website Security Clearly

From the first scan to actionable remediation, SiteSecura turns technical security signals into clear engineering decisions.

https://example-saas.com
Demo
78out of 100
Good
Security AssessmentRisk Grade: Good (78/100)

Posture Overview: example-saas.com

SSL certificate is active and HTTPS is enforced. However, Strict-Transport-Security (HSTS) and Content-Security-Policy (CSP) headers are absent.

10 of 13 checks passedDuration: 1.6s
SSL Certificate Valid
Let's Encrypt Authority • 74 days remaining
Passed
HTTPS Enforced
HTTP port 80 strictly redirects to 443
Passed
Missing HSTS Header
Missing Strict-Transport-Security • -8 pts
Needs Attention
Interactive Product Demonstration (Real scans display live findings)

One Clear Security Picture

Stop piecing together command-line outputs and cryptic headers. SiteSecura aggregates public defense signals into one clean assessment that anyone on your team can interpret.

Deterministic security score

Transparent point deductions rather than subjective AI estimates.

Security checks grouped by area

Transport encryption, response headers, DNS/email, cookies, and server hygiene.

Prioritized findings

Clearly marks what needs immediate remediation vs minor observations.

Plain-English explanations

Every finding explains why it matters to your business reputation and visitors.

Technical evidence when you need it

Raw HTTP headers, DNS answers, and SSL cipher suites available on demand.

Remediation recommendations

Copy-paste server config blocks for Apache, Nginx, Caddy, and Cloudflare.

Comprehensive Defensive Perimeter Inspection

What SiteSecura Checks

SiteSecura evaluates the defensive controls that are visible from the public website surface, identifying configuration gaps before adversaries do.

1. HTTPS Enforcement

Verifies that all cleartext HTTP traffic on port 80 is strictly redirected to encrypted HTTPS on port 443 to prevent session interception.

Why it matters: Prevents eavesdropping and credential exposure on open Wi-Fi networks.

2. SSL / TLS Certificates

Inspects certificate trust chain, issuer authority, expiration timeline, and Subject Alternative Names (SAN) to avoid browser warnings.

Why it matters: Expired or mismatched certificates cause browser security blocks that destroy visitor trust.

3. HTTP Security Headers

Audits HSTS (max-age/preload), Content-Security-Policy (CSP), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy.

Why it matters: Defends against Cross-Site Scripting (XSS), Clickjacking, and protocol downgrade attacks.

4. DNS & Email Security

Evaluates SPF records, DMARC policies, and DNSSEC keys to verify domain authenticity and prevent unauthorized domain impersonation.

Why it matters: Protects your brand identity and ensures transactional emails reach customer inboxes.

5. Cookie Security

Analyzes session cookies for Secure, HttpOnly, and SameSite flags to safeguard authenticated user tokens from unauthorized extraction.

Why it matters: Prevents session cookie theft via Cross-Site Scripting (XSS) and CSRF attacks.

6. Server Hygiene & Tech

Detects server version disclosure banners (Apache/Nginx/PHP versions) and identifies exposed software framework signatures.

Why it matters: Minimizing software version disclosures eliminates low-hanging targets for automated CVE botnets.

Evaluation Flow

How Public Signals Become Your Security Score

Target
Website URL
Check 1-2
HTTPS & SSL
Check 3
Headers
Check 4
DNS & Mail
Check 5-6
Cookies & Tech
Engine
0–100 Score
Output
Fix Plan
Simple 4-Step Process

From Website URL to Security Action Plan

No software installation, no browser extensions, and no server configuration needed.

01

Enter Your Website

Enter any public domain. No credit card, API key, or software installation is required.

02

Run Passive Checks

SiteSecura evaluates publicly observable security signals without modifying your server.

03

Understand Your Findings

Receive a deterministic security score with prioritized observations and clear risk rationale.

04

Fix & Monitor

Follow clear remediation guidance and monitor changes over time with automated background guards.

Product Philosophy

Security Shouldn't Require a Security Degree

SiteSecura bridges the gap between technical security checks and practical action.

Built for clarity

Technical security results translated into plain-English actions. We avoid impenetrable cybersecurity jargon so founders, product managers, and developers can immediately grasp risk.

Evidence when you need it

Start with a simple explanation. Open technical details when deeper verification is needed. Engineers can inspect exact HTTP response headers, DNS records, and TLS handshake ciphers.

Deterministic results

Security scores are based on defined defensive checks rather than opaque generated answers. Our math is transparent, reproducible, and strictly based on verified findings.

Passive by design

SiteSecura focuses on read-only, non-destructive security assessment. We never attempt aggressive penetration tests, brute-force logins, or intrusive injections that endanger production stability.

Actionable Remediation

Don't Just Find Problems. Know What to Fix.

Every identified issue provides plain-English impact rationale and direct configuration directives.

WarningScore Impact: -8 pts

Missing HSTS Header

Estimated effort~2 minutes

Summary

Strict-Transport-Security is missing from HTTPS responses on this domain.

Why This Matters

Without HSTS, browsers may still attempt an initial insecure connection before redirecting. This leaves visitors vulnerable to man-in-the-middle SSL-stripping attacks on shared networks.

Recommended Action

Web Server Configuration

Add an appropriate Strict-Transport-Security response header to your web server or CDN configuration:

add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
The SiteSecura Difference

From Security Guesswork to Total Clarity

Stop wondering what public misconfigurations exist on your domains.

Before SiteSecura

"I know my website is online, but I don't know what security settings are missing."

  • ✕Running separate CLI tools (curl, dig, openssl) without context
  • ✕No clear prioritization of which issue to tackle first
  • ✕Sudden SSL expiration warnings in browser windows
  • ✕Configuration drift going unnoticed after production deployments
With SiteSecura
78 / 100Good Posture

Prioritized Action Plan:

1Top Priority: HTTPS port 80 redirect
2Next: Add Strict-Transport-Security header
3Next: Configure DMARC policy for email
  • Instant deterministic score & audit PDF
  • Automated weekly or daily drift alerts
Automated Posture Guard

One Scan Shows Today.
Monitoring Shows What Changes.

Website configurations drift over time. Code deployments remove response headers, SSL certificates expire, and DNS records change. SiteSecura's automated background monitoring catches issues before visitors or attackers do.

Scheduled Recurring Scans

Weekly automated scans on Basic; daily scans on Pro.

Immediate Score Drop Alerts

Instant email notifications when security score drops below your threshold.

SSL Expiration Warnings

Early alerts 14 days and 7 days prior to SSL/TLS certificate expiry.

Automated Posture Guard
Status: Active
Score Alert12 mins ago

HSTS header dropped after server migration on app.example.com. Score decreased from 92 to 82.

Certificate NoticeYesterday

SSL certificate for api.example.com expires in 14 days. Automated renewal recommended.

90-Day Security Trend+28 pts improvement
JAN
64 / 100
FEB
78 / 100
MAR
92 / 100
Tailored Use Cases

Built for Teams That Need Security Clarity

Whether you run a single web project or manage a portfolio of client properties.

Small Business Owners

Understand whether your public website has common security gaps without hiring an expensive cybersecurity agency.

Developers & DevOps

Catch security configuration regressions in production before they impact user sessions or compliance audits.

Digital & Web Agencies

Audit client websites in seconds, deliver white-label PDF reports, and provide ongoing monitoring as a recurring service.

Growing Product Teams

Track security posture across multiple staging and production domains and prioritize fixes as a unified engineering team.

Platform Capabilities

Everything You Need to Guard Your Web Perimeter

A unified platform combining instant diagnostics, automated guards, and exportable audit documentation.

Normal Security Scan

Instant 60-second public perimeter evaluation with deterministic 0–100 scoring.

  • • 13 defensive checks evaluated
  • • Top prioritized findings
  • • Plain-English recommendations

Deep Security Assessment

In-depth F1–F8 defensive intelligence pipeline covering extended attack surfaces.

  • • Multi-phase passive discovery
  • • Correlated risk chain analysis
  • • Root cause remediation roadmap

Automated Monitoring

Background scheduled scans that catch certificate expiry and configuration drift.

  • • Weekly or daily scheduled checks
  • • Early SSL/TLS expiration warnings
  • • Instant score reduction email alerts

Executive PDF Reports

Boardroom-ready security posture documentation to share with clients and leaders.

  • • Comprehensive itemized checks
  • • Technical evidence verification logs
  • • Agency white-label customization

AI Security Advisor

Interactive contextual guidance for understanding and fixing complex issues.

  • • Plain-English risk explanations
  • • Server-specific remediation directives
  • • Interactive security consultation

Multi-Domain & Team Seats

Centralized management for agencies and growing multi-domain portfolios.

  • • Manage 1 to 100+ websites
  • • Up to 15 team collaborator seats
  • • Bulk CSV domain import & export
Our Security Commitment

Built With a Defensive-First Approach

SiteSecura is engineered for safe, ethical, and non-destructive web observation.

Passive by Design

Strictly read-only assessment. We never perform intrusive vulnerability exploitation or payload injections.

No Server Modification

SiteSecura does not alter your web server configuration, upload files, or modify application state.

Bounded Requests

Security checks operate within strict timeout and rate limits to safeguard your server bandwidth.

Clear Evidence

Every finding is tied directly to publicly observable HTTP headers, DNS records, or SSL metadata.

Deterministic Scoring

Results follow mathematically defined scoring formulas rather than non-deterministic black-box models.

Privacy Conscious

We avoid unnecessary data ingestion and never harvest private internal database records or visitor credentials.

Product Philosophy

Designed for Teams That Need Security Clarity

Built to provide actionable security intelligence without operational friction or downtime risks.

Engineering-Led Remediation

Receive exact copy-paste configuration directives for Nginx, Apache, Caddy, and Cloudflare rather than ambiguous security warnings that take hours to research.

Deterministic Governance

Rely on mathematical scoring rules derived from verified defensive controls. Your team gets consistent, repeatable benchmarks across every release and deployment.

Drift-Resistant Operations

Automated background guards run continuous checks on critical endpoints, catching SSL certificate expirations and dropped security headers before they become security incidents.

Transparent Plans

Simple, Transparent Pricing

Start scanning for free. Upgrade whenever you need continuous automated monitoring, email alerts, or white-label agency reports.

Free

Get started with essential website security checks. Perfect for individuals and small website owners who want to understand their website's security posture.

$0forever
  • 1 Website
  • 10 Scans per month
  • Deterministic Security Score
  • SSL/TLS, DNS, Header & Cookie Checks
  • Top 3 Findings Unlocked
  • Actionable Plain-English Fixes
  • 7-Day Scan History
  • Preview PDF Report

Basic

Build a stronger security routine for your business website with automated monitoring, timely alerts, and useful reporting.

$9/month
  • Up to 2 Websites
  • 100 Scans per month
  • Weekly automated monitoring
  • Email alerts for SSL expiry & score drops
  • Full PDF report exports
  • SiteSecura Verified Badge
  • 30-Day historical trends
  • Full security findings & remediation
  • Standard scan queue
Most Popular

Pro

Go beyond basic monitoring with deeper security insights, AI-assisted remediation, and tools for managing a growing portfolio.

$49/month
  • Up to 10 Websites
  • 500 Scans per month
  • Daily automated monitoring
  • Up to 3 Team member seats
  • CSV bulk website import
  • Deep Scan F1–F8 assessment (up to 50 pages)
  • AI Security Advisor & custom fix plans
  • 90-Day history retention
  • Instant security change notifications
  • Security Health Timeline & drift tracking
  • Priority scan queue

Agency

Manage multiple client websites from one place with scalable monitoring, branded reporting, and collaborative workflows.

$99/month
  • Up to 100 Websites
  • 3,000 Scans per month
  • Up to 15 Team member seats
  • Custom white-label PDF reports (logo & colors)
  • Client grouping & portfolio folders
  • Bulk CSV import & export
  • Deep Scan F1–F8 assessment (up to 100 pages)
  • 365-Day history retention
  • Dedicated agency support
  • Priority scan queue
Common Questions

Frequently Asked Questions

Got questions about how SiteSecura works? Here are answers to common questions.

SiteSecura evaluates core defensive web postures: SSL/TLS certificate validity & expiration, HTTPS enforcement & redirection, email spoofing protections (SPF, DMARC, DNSSEC), HTTP security headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy), cookie security flags (Secure, HttpOnly, SameSite), and server software disclosures.
Get Started in Seconds

Know Where Your Website Stands.

Run a free SiteSecura security assessment and get a clear picture of what is working, what needs attention, and what to fix first.

View Pricing Plans

No credit card required · 100% passive & non-destructive · Results in under 60 seconds