HTTP Headers Analysis for https://xtramaterials-web-dev.web.app

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31556926; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), microphone=()

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

x-fh-requested-host, accept-encoding

accept-ranges: bytes
connection: close
vary: x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

no-cache, must-revalidate

Etag

Caching

"02965c5de8c65a32411c5b362d04c6ef944a4165f92cce5a0893f4e54f88134a"

Last-Modified

Caching

Sat, 22 Aug 2026 14:06:48 GMT

cache-control: no-cache, must-revalidate
etag: "02965c5de8c65a32411c5b362d04c6ef944a4165f92cce5a0893f4e54f88134a"
last-modified: Sat, 22 Aug 2026 14:06:48 GMT

Content Headers

Content-Length

Content

1057

Content-Type

Content

text/html; charset=utf-8

content-length: 1057
content-type: text/html; charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400

Date

Other

Fri, 04 Sep 2026 10:20:30 GMT

X-Cache

Other

MISS

X-Cache-Hits

Other

0

X-Served-By

Other

cache-lga21942-LGA

X-Timer

Other

S1788517230.198095,VS0,VE118

alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
date: Fri, 04 Sep 2026 10:20:30 GMT
x-cache: MISS
x-cache-hits: 0
x-served-by: cache-lga21942-LGA
x-timer: S1788517230.198095,VS0,VE118

Recommendations

Enable compression (gzip/brotli) to improve performance