HTTP Headers Analysis for https://tenable.fr

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Cookie,Accept-Encoding,Origin,X-Consumer-ID

connection: close
transfer-encoding: chunked
vary: Cookie,Accept-Encoding,Origin,X-Consumer-ID

Caching Headers

Age

Caching

11985

Cache-Control

Caching

public, max-age=300

Last-Modified

Caching

Mon, 06 Apr 2026 16:14:16 GMT

Pragma

Caching

Public

age: 11985
cache-control: public, max-age=300
last-modified: Mon, 06 Apr 2026 16:14:16 GMT
pragma: Public

Content Headers

Content-Language

Content

fr-fr

Content-Type

Content

text/html;charset=utf-8

content-language: fr-fr
content-type: text/html;charset=utf-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=q23WkqsGPxtW8Cw.ihOwLE0TX3ZckY2z1nfPm_nYIh4-1778095422.900948-1.0.1.1-0_bLF9up2fDBSBag37me8RSKR7vO3_FEAbhEjBtocW5f8U0WXLri5pfGGec6ngN_0EyF4rPO_JeHmpErSoqF1_oES9JmHzfxRBX1_aRpdKCTFQQ9n_lzQpXoCMMjIdWE; HttpOnly; Secure; Path=/; Domain=tenable.com; Expires=Wed, 06 May 2026 19:53:43 GMT

Other Headers

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9f7a5c692a7f787b-IAD

Date

Other

Wed, 06 May 2026 19:23:43 GMT

Server-Timing

Other

cfCacheStatus;desc="HIT", cfEdge;dur=8,cfOrigin;dur=0,cfWorker;dur=119

Via

Other

1.1 google

X-Cloud-Trace-Context

Other

74c4f6291e1e523cfd5e751d403a0bfe

X-Translationproxy-Contentsource

Other

remote

X-Translationproxy-Remote-Domain

Other

www.tenable.com

X-Translationproxy-Remotecontenttime

Other

23 ms

X-Translationproxy-Target-Language

Other

fr-FR

X-Translationproxy-Trace-Id

Other

74c4f6291e1e523cfd5e751d403a0bfe/10234450928619964609

cf-cache-status: HIT
cf-ray: 9f7a5c692a7f787b-IAD
date: Wed, 06 May 2026 19:23:43 GMT
server-timing: cfCacheStatus;desc="HIT", cfEdge;dur=8,cfOrigin;dur=0,cfWorker;dur=119
via: 1.1 google
x-cloud-trace-context: 74c4f6291e1e523cfd5e751d403a0bfe
x-translationproxy-contentsource: remote
x-translationproxy-remote-domain: www.tenable.com
x-translationproxy-remotecontenttime: 23 ms
x-translationproxy-target-language: fr-FR
x-translationproxy-trace-id: 74c4f6291e1e523cfd5e751d403a0bfe/10234450928619964609

Recommendations

Enable compression (gzip/brotli) to improve performance