Domain History

vo2cyclab.ee

Grade B · 70/100 · 3/6 security headers present

Security Score

70/ 100

Security Headers

3/ 6

CSP Violations

NoViolations

Issues Found

0Issues

Recommendations

0Available

CSP Analysis

Content Security PolicyHIGH

default-src *; script-src 'self' 'nonce-cHhSRmNvTW82ckdjcFNkNldPQ0dtTzRueUprQW5Mb0lFUWQ4aUZNNHFS'; object-src *; style-src 'self' 'nonce-cHhSRmNvTW82ckdjcFNkNldPQ0dtTzRueUprQW5Mb0lFUWQ4aUZNNHFS' 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline'

Directive Analysis

default-srcHIGH

•Overly permissive wildcard (*) in default-src

•Missing recommended values for default-src: self

•Overly permissive default-src directive

script-srcMEDIUM

'nonce-cHhSRmNvTW82ckdjcFNkNldPQ0dtTzRueUprQW5Mb0lFUWQ4aUZNNHFS' 'self'

•Missing recommended values for script-src: sha512-, sha256-, sha384-, nonce-, self

•No nonces or hashes used for script-src

object-srcHIGH

•Overly permissive wildcard (*) in object-src

•Missing recommended values for object-src: none

style-srcHIGH

'nonce-cHhSRmNvTW82ckdjcFNkNldPQ0dtTzRueUprQW5Mb0lFUWQ4aUZNNHFS' 'unsafe-inline' 'self'

•Unsafe inline execution allowed in style-src

•Missing recommended values for style-src: sha512-, sha256-, sha384-, nonce-, self

img-srcHIGH

* 'unsafe-inline' data: blob:

•Overly permissive wildcard (*) in img-src

•Unsafe inline execution allowed in img-src

•Missing recommended values for img-src: self

font-srcHIGH

* 'unsafe-inline' data: blob:

•Overly permissive wildcard (*) in font-src

•Unsafe inline execution allowed in font-src

•Missing recommended values for font-src: self

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=63072000; 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-OptionsMissing

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

How to add it:

nginx

add_header X-Frame-Options "DENY" always;

apache

Header always set X-Frame-Options "DENY"

cloudflare

Rules > Transform Rules > HTTP Response Header Modification > Set X-Frame-Options to "DENY"

✓X-XSS-ProtectionPresent

1; mode=block

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

3 recommended security headers are missing on vo2cyclab.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 vo2cyclab.eeWeak headers often come with other exposure — check the full picture.

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

vo2cyclab.ee

3 scans since 7/19/2025

Latest: 70/100

Total Scans

Latest Score

70/100

First Scan

7/19/2025

Last Scan

7/19/2025

Score Trend

Security score progression over 2 scans

Scan History

Date	Score	CSP	Headers	Issues	Action
Jul 19, 2025	B (70)	No	3/6	0	View →
Jul 19, 2025	B (70)	No	3/6	0	View →

Show off your security grade

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HeaderTest security grade: B (70/100) for vo2cyclab.ee

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Markdown

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