What Makes a Website Trustworthy?

A padlock icon doesn't mean a site is safe. Here's what actually matters for website security.

Trust signals fall into two categories: technical signals that automated tools can verify, and content signals that require human or AI judgement.

The Four Core Trust Signals

Our rule engine checks these first on every scan:

  • HTTPS / SSL — encrypted connection. Absence adds 10 risk points immediately.
  • Privacy Policy — legally required in most jurisdictions. Missing adds 6 points.
  • Contact Information — email, phone, or address. Missing adds 8 points.
  • About Page — who operates this site? Missing adds 5 points.

A site with all four scores no more than 23 points from trust signals alone — giving it a solid foundation for a low risk rating.

Secondary Trust Signals

Beyond the core four, WebPulse also checks for:

  • Terms of Service page
  • Social media presence (LinkedIn, Twitter, GitHub)
  • Trusted payment processors (Stripe, PayPal)
  • Links to reputable external sources
  • Professional domain email (user@domain.com vs gmail.com)

What High-Trust Sites Have in Common

Analysing sites that score below 20 in our system, a clear pattern emerges. They share: HTTPS, named team members or founders, verifiable company registration, clear refund/return policies, multiple contact channels, and consistent branding across social platforms.

Improving Your Own Site's Trust Score

If you run a website, you can significantly improve your WebPulse score with a few additions:

  1. Install an SSL certificate (free via Let's Encrypt)
  2. Add a Privacy Policy and Terms of Service (many free generators exist)
  3. Create a Contact page with at least one verified contact method
  4. Add an About page with real information about who you are
  5. Link to your LinkedIn or other verifiable business presence

    6. Ready to scan your first website? Try WebPulse free →