HTTP Headers Analysis for https://downloads.pcapredict.com

Detected Technologies from Headers

See all in URL Inspect 2

ASP.NET

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=5; includeSubDomains; preload

Content-Security-Policy

Weak

upgrade-insecure-requests Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

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
• Significantly strengthen CSP directives
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

accept-ranges: bytes
connection: close

Caching Headers

Etag

Caching

"abb60c661b3da1:0"

Last-Modified

Caching

Fri, 31 May 2024 13:52:28 GMT

etag: "abb60c661b3da1:0"
last-modified: Fri, 31 May 2024 13:52:28 GMT

Content Headers

Content-Length

Content

0

Content-Type

Content

text/html

content-length: 0
content-type: text/html

Server Headers

Server

nginx

X-Powered-By

Server

ASP.NET

server: nginx
x-powered-by: ASP.NET

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

Date

Other

Wed, 08 Apr 2026 03:37:36 GMT

Via

Other

1.1 google

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 08 Apr 2026 03:37:36 GMT
via: 1.1 google

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