Check Detail
ptoszek.pl · HEADER
Incomplete
Grade F
11.5%
Result Detail
HEADERAlerts
- Strict-Transport-Security: Strict-Transport-Security missing
- Content-Security-Policy: Content-Security-Policy missing
- X-Content-Type-Options: Header missing
- X-Frame-Options: Header missing
- Referrer-Policy: Header missing
- Permissions-Policy: Permissions-Policy missing
- Cross-Origin-Opener-Policy: Header missing
- Cross-Origin-Embedder-Policy: Header missing
- Cross-Origin-Resource-Policy: Header missing
- Cache-Control: Cache-Control missing restrictive directives
- Expect-CT: Expect-CT missing
- X-Permitted-Cross-Domain-Policies: Header missing
- Access-Control-Allow-Origin: Access-Control-Allow-Origin missing
- Server: Sensitive header exposed
- Origin-Agent-Cluster: Header missing
Normalized headers
| server | GitHub.com |
|---|---|
| content-type | text/html |
| location | https://ptoszek.pl/ |
| x-github-request-id | 99D2:277646:B40436:B6B0BA:69D89CE8 |
| accept-ranges | bytes |
| age | 0 |
| date | Fri, 10 Apr 2026 06:47:04 GMT |
| via | 1.1 varnish |
| x-served-by | cache-fra-eddf8230142-FRA |
| x-cache | MISS |
| x-cache-hits | 0 |
| x-timer | S1775803624.421771,VS0,VE91 |
| vary | Accept-Encoding |
| x-fastly-request-id | 6ad8b14dec315f635a4ec69a9427e37cfdf9d03f |
| content-length | 162 |
Transport
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Strict-Transport-Security | ❌ Missing | max-age>=15768000; includeSubDomains; preload | Strict-Transport-Security missing | Critical | Strict-Transport-Security: max-age=63072000; includeSubDomains; preload | |
| Expect-CT | ❌ Missing | enforce; max-age>=86400 | Expect-CT missing | Medium | Expect-CT: enforce, max-age=86400, report-uri="https://report.example.com" |
Content Security
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Content-Security-Policy | ❌ Missing | default-src 'self'; frame-ancestors 'none' | Content-Security-Policy missing | Critical | Content-Security-Policy: default-src 'self'; frame-ancestors 'none' |
MIME
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| X-Content-Type-Options | ❌ Missing | nosniff | Header missing | High | X-Content-Type-Options: nosniff |
Framing
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| X-Frame-Options | ❌ Missing | DENY or SAMEORIGIN | Header missing | High | X-Frame-Options: DENY |
Privacy
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Referrer-Policy | ❌ Missing | strict-origin-when-cross-origin / same-origin | Header missing | Medium | Referrer-Policy: strict-origin-when-cross-origin |
Browser Features
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Permissions-Policy | ❌ Missing | camera=(); geolocation=(); microphone=() | Permissions-Policy missing | Medium | Permissions-Policy: camera=(), geolocation=(), microphone=() |
Cross-Origin
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Cross-Origin-Opener-Policy | ❌ Missing | same-origin | Header missing | High | Cross-Origin-Opener-Policy: same-origin | |
| Cross-Origin-Embedder-Policy | ❌ Missing | require-corp | Header missing | High | Cross-Origin-Embedder-Policy: require-corp | |
| Cross-Origin-Resource-Policy | ❌ Missing | same-origin | Header missing | Medium | Cross-Origin-Resource-Policy: same-origin | |
| Origin-Agent-Cluster | ❌ Missing | ?1 | Header missing | Low | Origin-Agent-Cluster: ?1 |
Caching
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Cache-Control | ❌ Missing | no-store, private, max-age=0 | Cache-Control missing restrictive directives | High | Cache-Control: no-store, private, max-age=0 |
Legacy
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| X-Permitted-Cross-Domain-Policies | ❌ Missing | none | Header missing | Low | X-Permitted-Cross-Domain-Policies: none |
CORS
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Access-Control-Allow-Origin | ❌ Missing | Scoped origin (no wildcard) | Access-Control-Allow-Origin missing | Medium | Access-Control-Allow-Origin: https://app.example.com |
Information Disclosure
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Server | ❌ Missing | GitHub.com | Header removed or generic | Sensitive header exposed | High | Remove Server header or set to a generic token |
| X-Powered-By | ✅ Passed | Header removed | Header not exposed | High | Remove X-Powered-By header | |
| X-AspNet-Version | ✅ Passed | Header removed | Header not exposed | Medium | Remove framework version headers |
Raw headers
HTTP/2 301 server: GitHub.com content-type: text/html location: https://ptoszek.pl/ x-github-request-id: 99D2:277646:B40436:B6B0BA:69D89CE8 accept-ranges: bytes age: 0 date: Fri, 10 Apr 2026 06:47:04 GMT via: 1.1 varnish x-served-by: cache-fra-eddf8230142-FRA x-cache: MISS x-cache-hits: 0 x-timer: S1775803624.421771,VS0,VE91 vary: Accept-Encoding x-fastly-request-id: 6ad8b14dec315f635a4ec69a9427e37cfdf9d03f content-length: 162