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23 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
sameorigin
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • Add Strict-Transport-Security header with max-age of at least 1 year
  • Significantly strengthen CSP directives
  • Add X-Content-Type-Options: nosniff
  • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
keep-alive
Vary
Performance
, Accept-Encoding

Caching Headers

2 headers
Age
Caching
55450
Cache-Control
Caching
public, max-age=86400, stale-while-revalidate=1209600

Content Headers

3 headers
Content-Language
Content
en
Content-Length
Content
459350
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
istio-envoy

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

11 headers
Alt-Svc
Other
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Date
Other
Sat, 22 Nov 2025 10:50:46 GMT
Via
Other
1.1 varnish, 1.1 varnish, 1.1 varnish
X-Cache
Other
MISS, HIT, HIT
X-Cache-Hits
Other
0, 10, 0
X-Envoy-Upstream-Service-Time
Other
154
X-Served-By
Other
cache-lhr-egll1980059-LHR, cache-lhr-egll1980059-LHR, cache-iad-kcgs7200042-IAD
X-Timer
Other
S1763808647.540173,VS0,VE1
X-Travelshift-Compression-Alg
Other
unsupported
X-Travelshift-Locale
Other
en
X-Travelshift-Request-Encoding
Other
actual (null), original (null)

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 76ms