Domain History

kauno.diena.lt

Grade F · 0/100 · 4/7 security headers present

Security Score

0/ 100

Security Headers

4/ 7

CSP Violations

NoViolations

Like getting an A+ on a test you didn't take

Issues Found

5Issues

Recommendations

2Available

Security

0 / 100

Critical security vulnerabilities — CSP provides minimal protection.

Compliance

0 / 100

Non-compliant — CSP implementation is incomplete or report-only.

Best Practices

0 / 100

Best practices largely absent — review CSP configuration.

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

✗Cross-Origin-Opener-PolicyMissing

Isolates the browsing context to prevent Spectre-type side-channel attacks and cross-origin window manipulation.

How to add it:

nginx

add_header Cross-Origin-Opener-Policy "same-origin" always;

apache

Header always set Cross-Origin-Opener-Policy "same-origin"

cloudflare

Rules > Transform Rules > HTTP Response Header Modification > Set Cross-Origin-Opener-Policy to "same-origin"

✓Permissions-PolicyPresent

geolocation=(), camera=(), microphone=(), payment=(), usb=(), bluetooth=(), serial=(), hid=(), midi=(), magnetometer=(), gyroscope=(), accelerometer=(), ambient-light-sensor=(), display-capture=(), gamepad=(), idle-detection=(), local-fonts=(), speaker-selection=(), xr-spatial-tracking=()

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

✓Referrer-PolicyPresent

strict-origin-when-cross-origin

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-ProtectionDeprecated

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

2 recommended security headers are missing on kauno.diena.lt.

Issues Found

•No Content Security Policy (CSP) header detected - site is vulnerable to XSS attackscritical
•Without CSP, browsers allow all inline scripts, eval(), and resources from any origincritical
•Missing security header: X-XSS-Protectionmedium
•Missing security header: Strict-Transport-Securitymedium
•Missing security header: Cross-Origin-Opener-Policymedium

Recommendations

→Implement a Content Security Policy header to protect against XSS and data injection attacks
→Start with a report-only policy (Content-Security-Policy-Report-Only) to identify required resources before enforcing

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 kauno.diena.ltWeak headers often come with other exposure — check the full picture.

See full exposure report on OSN →Free, no signup.

kauno.diena.lt

1 scan since 7/8/2026

Latest: 0/100

Total Scans

Latest Score

0/100

First Scan

7/8/2026

Last Scan

7/8/2026

Security

0 / 100

Critical security vulnerabilities — CSP provides minimal protection.

Compliance

0 / 100

Non-compliant — CSP implementation is incomplete or report-only.

Best Practices

0 / 100

Best practices largely absent — review CSP configuration.

Scan History

Date	Score	CSP	Headers	Issues	Action
Jul 8, 2026	F (0)	No	4/7	5	View →

Show off your security grade

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HeaderTest security grade: F (0/100) for kauno.diena.lt

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