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kooliveeb.ee

Grade F · 0/100 · 3/6 security headers present

Security Score

F
0/ 100

Security Headers

3/ 6

CSP Violations

NoViolations
Can't violate what doesn't exist!

Issues Found

0Issues

Recommendations

0Available

CSP Analysis

!No Content Security Policy Detected

This site does not set a Content-Security-Policy HTTP header. Without CSP, browsers allow all inline scripts, eval(), and resources from any origin, leaving the site vulnerable to Cross-Site Scripting (XSS) attacks.

Security Headers

✗Permissions-PolicyMissing

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

How to add it:

nginx
add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
apache
Header always set Permissions-Policy "camera=(), microphone=(), geolocation=()"
cloudflare
Rules > Transform Rules > HTTP Response Header Modification > Set Permissions-Policy value
✗Referrer-PolicyMissing

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

How to add it:

nginx
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
apache
Header always set Referrer-Policy "strict-origin-when-cross-origin"
cloudflare
Rules > Transform Rules > HTTP Response Header Modification > Set Referrer-Policy to "strict-origin-when-cross-origin"
✓Strict-Transport-SecurityPresent

max-age=31556926; includeSubDomains; preload

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

✓X-Content-Type-OptionsPresent

nosniff

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

✓X-Frame-OptionsPresent

DENY

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

✗X-XSS-ProtectionMissing

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

How to add it:

nginx
add_header X-XSS-Protection "0" always;
apache
Header always set X-XSS-Protection "0"
cloudflare
Rules > Transform Rules > HTTP Response Header Modification > Set X-XSS-Protection to "0"

3 recommended security headers are missing on kooliveeb.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 kooliveeb.eeWeak headers often come with other exposure — check the full picture.
See full exposure report on OSN →Free, no signup.

kooliveeb.ee

3 scans since 7/18/2025

F

Latest: 0/100

Total Scans

3

Latest Score

0/100

First Scan

7/18/2025

Last Scan

7/18/2025

Score Trend

Security score progression over 2 scans

Scan History

DateScoreCSPHeadersIssuesAction
Jul 18, 2025
F (0)
No
3/60View →
Jul 18, 2025
F (0)
No
3/60View →

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: F (0/100) for kooliveeb.ee
HTML
<a href="https://headertest.com/results/kooliveeb.ee" title="Security headers grade for kooliveeb.ee — HeaderTest">
  <img src="https://headertest.com/api/badge/kooliveeb.ee" alt="HeaderTest security grade: F (0/100) for kooliveeb.ee" />
</a>
Markdown
[![HeaderTest security grade: F (0/100) for kooliveeb.ee](https://headertest.com/api/badge/kooliveeb.ee)](https://headertest.com/results/kooliveeb.ee)