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sr.riik.ee

Grade A+ · 90/100 · 5/6 security headers present

Security Score

A+
90/ 100

Security Headers

5/ 6

CSP Violations

NoViolations

Issues Found

0Issues

Recommendations

0Available

CSP Analysis

Content Security PolicyHIGH
base-uri 'self'; default-src 'self'; frame-ancestors 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:;
Directive Analysis
base-uriLOW
'self'
•Missing recommended values for base-uri: self, none
default-srcLOW
'self'
•Missing recommended values for default-src: self
frame-ancestorsLOW
'self'
•Missing recommended values for frame-ancestors: self, none
style-srcHIGH
'unsafe-inline' 'self'
•Unsafe inline execution allowed in style-src
•Missing recommended values for style-src: sha512-, nonce-, sha384-, sha256-, self
img-srcLOW
'self' data:
•Missing recommended values for img-src: self

Security Headers

✓Permissions-PolicyPresent

interest-cohort=()

Restricts which browser features (camera, microphone, geolocation) the page can use, limiting attack surface.

✓Referrer-PolicyPresent

no-referrer-when-downgrade

Controls how much referrer information is sent with requests, preventing data leaks to third parties.

✗Strict-Transport-SecurityMissing

Forces browsers to use HTTPS for all future requests, preventing man-in-the-middle attacks and SSL stripping.

How to add it:

nginx
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
apache
Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
cloudflare
SSL/TLS > Edge Certificates > Enable HSTS (toggle on, set max-age to 12 months, enable includeSubDomains)
✓X-Content-Type-OptionsPresent

nosniff

Prevents browsers from MIME-sniffing responses away from the declared Content-Type, blocking drive-by downloads.

✓X-Frame-OptionsPresent

SAMEORIGIN

Prevents the page from being embedded in iframes, protecting against clickjacking attacks.

✓X-XSS-ProtectionPresent

1; mode=block

Legacy XSS filter for older browsers. Modern browsers use CSP instead. Set to "0" to avoid false positives.

1 recommended security header is missing on sr.riik.ee.

Beyond headers: infrastructure exposure

via OSN, our sister project

Security headers protect the browser. OSN maps what's exposed underneath — servers, open ports, known CVEs, DNS and WHOIS.

See what the internet sees about sr.riik.eeWeak headers often come with other exposure — check the full picture.
See full exposure report on OSN →Free, no signup.

sr.riik.ee

3 scans since 7/19/2025

A+

Latest: 90/100

Total Scans

3

Latest Score

90/100

First Scan

7/19/2025

Last Scan

7/19/2025

Score Trend

Security score progression over 2 scans

Scan History

DateScoreCSPHeadersIssuesAction
Jul 19, 2025
A+ (90)
No
5/60View →
Jul 19, 2025
A+ (90)
No
5/60View →

Show off your security grade

Embed this badge on your site or README. It updates automatically after each scan and links back to this report.

HeaderTest security grade: A+ (90/100) for sr.riik.ee
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