Check Detail
google.com · HEADER
Incomplete
Grade F
30.8%
Result Detail
HEADERAlerts
- Strict-Transport-Security: Strict-Transport-Security missing
- Content-Security-Policy: Content-Security-Policy missing
- X-Content-Type-Options: Header missing
- Referrer-Policy: Header missing
- Cross-Origin-Opener-Policy: Unexpected value
- Cross-Origin-Embedder-Policy: Header missing
- Cross-Origin-Resource-Policy: Header missing
- 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
| location | https://www.google.com/ |
|---|---|
| content-type | text/html; charset=UTF-8 |
| content-security-policy-report-only | object-src 'none';base-uri 'self';script-src 'nonce-dFIf1xyBIO_AugYNHswsUA' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp |
| cross-origin-opener-policy | same-origin-allow-popups; report-to="gws" |
| report-to | {"group":"gws","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gws/other"}]} |
| permissions-policy | unload=() |
| date | Tue, 11 Nov 2025 06:54:19 GMT |
| expires | Thu, 11 Dec 2025 06:54:19 GMT |
| cache-control | public, max-age=2592000 |
| server | gws |
| content-length | 220 |
| x-xss-protection | 0 |
| x-frame-options | SAMEORIGIN |
| alt-svc | h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 |
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 | ✅ Passed | SAMEORIGIN | DENY or SAMEORIGIN | Value accepted | 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 | ✅ Passed | unload=() | camera=(); geolocation=(); microphone=() | camera=(); geolocation=(); microphone=() | Medium | Permissions-Policy: camera=(), geolocation=(), microphone=() |
Cross-Origin
| Check name | Status | Actual | Expected | Detail | Severity | Recommendation |
|---|---|---|---|---|---|---|
| Cross-Origin-Opener-Policy | ❌ Missing | same-origin-allow-popups; report-to="gws" | same-origin | Unexpected value | 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 | ✅ Passed | public, max-age=2592000 | no-store, private, max-age=0 | no-store, private, max-age=0 | 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 | gws | 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
location: https://www.google.com/
content-type: text/html; charset=UTF-8
content-security-policy-report-only: object-src 'none';base-uri 'self';script-src 'nonce-dFIf1xyBIO_AugYNHswsUA' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp
cross-origin-opener-policy: same-origin-allow-popups; report-to="gws"
report-to: {"group":"gws","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gws/other"}]}
permissions-policy: unload=()
date: Tue, 11 Nov 2025 06:54:19 GMT
expires: Thu, 11 Dec 2025 06:54:19 GMT
cache-control: public, max-age=2592000
server: gws
content-length: 220
x-xss-protection: 0
x-frame-options: SAMEORIGIN
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000