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dopag.cn

Grade D- · 45/100 · 3/7 security headers present

Security Score

D-
45/ 100

Security Headers

3/ 7

CSP Violations

NoViolations

Issues Found

31Issues

Recommendations

8Available

Security

45 / 100

Significant security weaknesses detected in CSP configuration.

Compliance

35 / 100

Major compliance issues — missing critical directives and headers.

Best Practices

67 / 100

Basic practices followed but missing important optimizations.

CSP Analysis

Content Security PolicyHIGH
script-src 'nonce-5QjKK4OLjwyR0yof22plukm0O_HTpWhuODk2Z4ulUaqnmRYy-lYxRA' 'self' *.dopag.com cdn.dopag.com *.yumpu.com cloud.ccm19.de *.ddev.site *.ytimg.com *.googletagmanager.com *.youtube-nocookie.com *.youtube.com player.youku.com v.youku.com *.google-analytics.com analytics.ahrefs.com *.googleapis.com stats.g.doubleclick.net *.hilger-kern-group.com newassets.hcaptcha.com hcaptcha.com *.hcaptcha.com cdn.leadinfo.eu cdn.leadinfo.net collector.leadinfo.net api.leadinfo.com *.leadinfo.net *.jobs.ch k56330.coveto.de app-worker.visitor-analytics.io *.clarity.ms static.cloudflareinsights.com; worker-src blob: 'self'; base-uri 'self'; object-src 'none'; frame-src 'self' *.youtube-nocookie.com *.youtube.com gtm.dopag.com *.vimeo.com player.vimeo.com player.youku.com v.youku.com hcaptcha.com *.hcaptcha.com *.yumpu.com; frame-ancestors 'self' https://www.jobs.ch
Directive Analysis
script-srcHIGH
nonce-5QjKK4OLjwyR0yof22plukm0O_HTpWhuODk2Z4ulUaqnmRYy-lYxRA self *.dopag.com cdn.dopag.com *.yumpu.com cloud.ccm19.de *.ddev.site *.ytimg.com *.googletagmanager.com *.youtube-nocookie.com *.youtube.com player.youku.com v.youku.com *.google-analytics.com analytics.ahrefs.com *.googleapis.com stats.g.doubleclick.net *.hilger-kern-group.com newassets.hcaptcha.com hcaptcha.com *.hcaptcha.com cdn.leadinfo.eu cdn.leadinfo.net collector.leadinfo.net api.leadinfo.com *.leadinfo.net *.jobs.ch k56330.coveto.de app-worker.visitor-analytics.io *.clarity.ms static.cloudflareinsights.com
•Subdomain wildcard '*.dopag.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.yumpu.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.ddev.site' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.ytimg.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.googletagmanager.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.youtube-nocookie.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.youtube.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.google-analytics.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.googleapis.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.hilger-kern-group.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.hcaptcha.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.leadinfo.net' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.jobs.ch' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.clarity.ms' in script-src - vulnerable to subdomain takeover
worker-srcMEDIUM
blob: self
•Info: 'blob:' URI in worker-src
•RISK: 'blob:' in worker-src allows creation of workers from dynamic blob content
base-uriLOW
self
object-srcLOW
none
frame-srcHIGH
self *.youtube-nocookie.com *.youtube.com gtm.dopag.com *.vimeo.com player.vimeo.com player.youku.com v.youku.com hcaptcha.com *.hcaptcha.com *.yumpu.com
•Subdomain wildcard '*.youtube-nocookie.com' in frame-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.youtube.com' in frame-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.vimeo.com' in frame-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.hcaptcha.com' in frame-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.yumpu.com' in frame-src - vulnerable to subdomain takeover
frame-ancestorsLOW
self https://www.jobs.ch
Missing Directives
⚠CRITICALMissing CRITICAL directive default-src (Base fallback directive)
⚠MEDIUMMissing MEDIUM directive form-action (Form submission control - prevents form hijacking)
⚠MEDIUMMissing MEDIUM directive connect-src (API/XHR control - prevents data exfiltration)
⚠MEDIUMMissing MEDIUM directive style-src (Stylesheet source control)
⚠MEDIUMMissing MEDIUM directive img-src (Image source control)
⚠MEDIUMMissing MEDIUM directive font-src (Font source control)
Content Security PolicyHIGH
script-src 'nonce-5QjKK4OLjwyR0yof22plukm0O_HTpWhuODk2Z4ulUaqnmRYy-lYxRA' 'strict-dynamic' 'self' *.dopag.com cdn.dopag.com *.yumpu.com cloud.ccm19.de *.ddev.site *.ytimg.com *.googletagmanager.com *.youtube-nocookie.com *.youtube.com player.youku.com v.youku.com *.google-analytics.com analytics.ahrefs.com *.googleapis.com stats.g.doubleclick.net *.hilger-kern-group.com newassets.hcaptcha.com hcaptcha.com *.hcaptcha.com cdn.leadinfo.eu cdn.leadinfo.net collector.leadinfo.net api.leadinfo.com *.leadinfo.net *.jobs.ch k56330.coveto.de app-worker.visitor-analytics.io *.clarity.ms static.cloudflareinsights.com; worker-src blob: 'self'; base-uri 'self'; object-src 'none'; frame-src 'self' *.youtube-nocookie.com *.youtube.com gtm.dopag.com *.vimeo.com player.vimeo.com player.youku.com v.youku.com hcaptcha.com *.hcaptcha.com *.yumpu.com; frame-ancestors 'self' https://www.jobs.ch
Directive Analysis
script-srcHIGH
nonce-5QjKK4OLjwyR0yof22plukm0O_HTpWhuODk2Z4ulUaqnmRYy-lYxRA strict-dynamic self *.dopag.com cdn.dopag.com *.yumpu.com cloud.ccm19.de *.ddev.site *.ytimg.com *.googletagmanager.com *.youtube-nocookie.com *.youtube.com player.youku.com v.youku.com *.google-analytics.com analytics.ahrefs.com *.googleapis.com stats.g.doubleclick.net *.hilger-kern-group.com newassets.hcaptcha.com hcaptcha.com *.hcaptcha.com cdn.leadinfo.eu cdn.leadinfo.net collector.leadinfo.net api.leadinfo.com *.leadinfo.net *.jobs.ch k56330.coveto.de app-worker.visitor-analytics.io *.clarity.ms static.cloudflareinsights.com
•Subdomain wildcard '*.dopag.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.yumpu.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.ddev.site' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.ytimg.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.googletagmanager.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.youtube-nocookie.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.youtube.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.google-analytics.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.googleapis.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.hilger-kern-group.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.hcaptcha.com' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.leadinfo.net' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.jobs.ch' in script-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.clarity.ms' in script-src - vulnerable to subdomain takeover
worker-srcMEDIUM
blob: self
•Info: 'blob:' URI in worker-src
•RISK: 'blob:' in worker-src allows creation of workers from dynamic blob content
base-uriLOW
self
object-srcLOW
none
frame-srcHIGH
self *.youtube-nocookie.com *.youtube.com gtm.dopag.com *.vimeo.com player.vimeo.com player.youku.com v.youku.com hcaptcha.com *.hcaptcha.com *.yumpu.com
•Subdomain wildcard '*.youtube-nocookie.com' in frame-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.youtube.com' in frame-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.vimeo.com' in frame-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.hcaptcha.com' in frame-src - vulnerable to subdomain takeover
•Subdomain wildcard '*.yumpu.com' in frame-src - vulnerable to subdomain takeover
frame-ancestorsLOW
self https://www.jobs.ch
Missing Directives
⚠CRITICALMissing CRITICAL directive default-src (Base fallback directive)
⚠MEDIUMMissing MEDIUM directive form-action (Form submission control - prevents form hijacking)
⚠MEDIUMMissing MEDIUM directive connect-src (API/XHR control - prevents data exfiltration)
⚠MEDIUMMissing MEDIUM directive style-src (Stylesheet source control)
⚠MEDIUMMissing MEDIUM directive img-src (Image source control)
⚠MEDIUMMissing MEDIUM directive font-src (Font source control)
Strict-Dynamic Analysis
✓Properly Configured
✓'strict-dynamic' properly configured - allows trusted scripts to load dependencies securely
•Whitelist entries ["*.dopag.com", "cdn.dopag.com", "*.yumpu.com"]... are ignored when strict-dynamic is present (CSP3 behavior)

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-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-PolicyPresent

strict-origin-when-cross-origin

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

✓Strict-Transport-SecurityPresent

max-age=31536000; includeSubDomains

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-ProtectionDeprecated

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 dopag.cn.

Issues Found

  • •Info: 'blob:' URI in worker-srcinfo
  • •Missing CRITICAL directive default-src (Base fallback directive)critical
  • •Missing MEDIUM directive connect-src (API/XHR control - prevents data exfiltration)medium
  • •Missing MEDIUM directive font-src (Font source control)medium
  • •Missing MEDIUM directive form-action (Form submission control - prevents form hijacking)medium
  • •Missing MEDIUM directive img-src (Image source control)medium
  • •Missing MEDIUM directive style-src (Stylesheet source control)medium
  • •Missing security header: Cross-Origin-Opener-Policymedium
  • •Missing security header: Permissions-Policymedium
  • •Missing security header: X-Frame-Optionsmedium
  • •RISK: 'blob:' in worker-src allows creation of workers from dynamic blob contentmedium
  • •Subdomain wildcard '*.clarity.ms' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.ddev.site' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.dopag.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.google-analytics.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.googleapis.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.googletagmanager.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.hcaptcha.com' in frame-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.hcaptcha.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.hilger-kern-group.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.jobs.ch' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.leadinfo.net' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.vimeo.com' in frame-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.youtube-nocookie.com' in frame-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.youtube-nocookie.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.youtube.com' in frame-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.youtube.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.ytimg.com' in script-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.yumpu.com' in frame-src - vulnerable to subdomain takeovermedium
  • •Subdomain wildcard '*.yumpu.com' in script-src - vulnerable to subdomain takeovermedium
  • •Whitelist entries ["*.dopag.com", "cdn.dopag.com", "*.yumpu.com"]... are ignored when strict-dynamic is present (CSP3 behavior)medium

Recommendations

  • →Add connect-src directive with appropriate restrictions
  • →Add default-src directive with appropriate restrictions
  • →Add font-src directive with appropriate restrictions
  • →Add form-action directive with appropriate restrictions
  • →Add img-src directive with appropriate restrictions
  • →Add style-src directive with appropriate restrictions
  • →Consider implementing a stricter Content Security Policy
  • →Replace wildcards (*) with specific source lists

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 dopag.cnWeak headers often come with other exposure — check the full picture.
See full exposure report on OSN →Free, no signup.

dopag.cn

1 scan since 6/8/2026

D-

Latest: 45/100

Total Scans

1

Latest Score

45/100

First Scan

6/8/2026

Last Scan

6/8/2026

Security

45 / 100

Significant security weaknesses detected in CSP configuration.

Compliance

35 / 100

Major compliance issues — missing critical directives and headers.

Best Practices

67 / 100

Basic practices followed but missing important optimizations.

Scan History

DateScoreCSPHeadersIssuesAction
Jun 8, 2026
D- (45)
Yes
3/731View →

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