HTTP Headers Analysis for https://www.bt.com

Detected Technologies from Headers

See all in URL Inspect 5

AWS

AWS CloudFront

Imperva Active incidents

Next.js

Sprinklr Active incidents

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Basic

frame-ancestors; default-src Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

interest-cohort=()

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Age

Caching

57

Etag

Caching

"fjve2n2paf5c4"

age: 57
etag: "fjve2n2paf5c4"

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

X-Powered-By

Server

Next.js

x-powered-by: Next.js

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: visid_incap_3141921=yawcs+NBQ7WjM/uBRZsI7njj+mkAAAAAQUIPAAAAAADlTHpzb7m21qcdjF0xR3r2; expires=Thu, 06 May 2027 06:16:10 GMT; HttpOnly; path=/; Domain=.bt.com; Secure; SameSite=None
nlbi_3141921_3174521=4+L5Lcz3tG4jSnH7ClfqwgAAAACUNPQdKH8nNu+od5ybVniS; HttpOnly; path=/; Domain=.bt.com; Secure; SameSite=None
incap_ses_1170_3141921=SsuDaUOymBUmUf3AZq08EHjj+mkAAAAAYUS4Pd7cxZFRJO7aLWziug==; path=/; Domain=.bt.com; Secure; SameSite=None

Other Headers

Apigw-Requestid

Other

c7h6_gyWrPEEJkg=

Date

Other

Wed, 06 May 2026 06:45:13 GMT

Feature-Policy

Other

geolocation 'self'

Via

Other

1.1 fa79ebf8b95cc683de5f71f7b3f47b8a.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

BgqW1iUem_2rNoNLY_3i26h8K61Y5hSXIdwYzce-h0AIx4qvNQmIiA==

X-Amz-Cf-Pop

Other

LHR61-P6

X-Amzn-Remapped-Connection

Other

keep-alive

X-Amzn-Remapped-Content-Length

Other

6918

X-Amzn-Remapped-Date

Other

Wed, 06 May 2026 06:44:16 GMT

X-Amzn-Requestid

Other

14901215-b006-49ad-8432-9a1c904b015d

X-Amzn-Trace-Id

Other

Root=1-69fae340-76fef061111c97611f1eb103;Parent=53f8a5d8d54f54a3;Sampled=0;Lineage=1:8116b42d:0

X-Cache

Other

Hit from cloudfront

X-Cdn

Other

Imperva

X-Iinfo

Other

11-9761545-9761547 NNNN CT(70 72 0) RT(1778049912989 13) q(0 0 1 4) r(2 2) U12

apigw-requestid: c7h6_gyWrPEEJkg=
date: Wed, 06 May 2026 06:45:13 GMT
feature-policy: geolocation 'self'
via: 1.1 fa79ebf8b95cc683de5f71f7b3f47b8a.cloudfront.net (CloudFront)
x-amz-cf-id: BgqW1iUem_2rNoNLY_3i26h8K61Y5hSXIdwYzce-h0AIx4qvNQmIiA==
x-amz-cf-pop: LHR61-P6
x-amzn-remapped-connection: keep-alive
x-amzn-remapped-content-length: 6918
x-amzn-remapped-date: Wed, 06 May 2026 06:44:16 GMT
x-amzn-requestid: 14901215-b006-49ad-8432-9a1c904b015d
x-amzn-trace-id: Root=1-69fae340-76fef061111c97611f1eb103;Parent=53f8a5d8d54f54a3;Sampled=0;Lineage=1:8116b42d:0
x-cache: Hit from cloudfront
x-cdn: Imperva
x-iinfo: 11-9761545-9761547 NNNN CT(70 72 0) RT(1778049912989 13) q(0 0 1 4) r(2 2) U12

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Consider removing X-Powered-By header to hide server technology