HTTP Headers Analysis for https://app.convertbox.com

Detected Technologies from Headers

See all in URL Inspect 1

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

Content-Security-Policy

Missing

Not configured 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

• Add Strict-Transport-Security header with max-age of at least 1 year
• Add Content-Security-Policy header to prevent XSS attacks
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

Close

connection: Close

Caching Headers

Cache-Control

Caching

no-cache, private

cache-control: no-cache, private

Content Headers

Content-Length

Content

3933

Content-Type

Content

text/html; charset=UTF-8

content-length: 3933
content-type: text/html; charset=UTF-8

Server Headers

Server

nginx/1.28.2

server: nginx/1.28.2

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: convertbox_session=eyJpdiI6Ik1DN3FNb1BZTHZCWVVQWkdzK1dCQWc9PSIsInZhbHVlIjoiUFNJajFoa0N5Ry9rZklqVjJKRjJtbEhkeUVnREZEWW9pL3F3V2FobytKcndTNUdyRVNVQ0p6ZllTSVU5RitDNEpodG5BWHlJbUdlQW1QUnV4UEFlRXVUVWxscVBpS2hQUGY0WFhJRHZEc0QxNG1lTTlSUEtyb21PQVI0VUpEN3AiLCJtYWMiOiI0MDkyZDY4MmU4NjY4MmFmOGQ3MmQzMmY2ZDJlNWZlYWVjNjMzZjRkYTA2YjhlMjFjNjU3ZGU0M2VlMmI0MmY4IiwidGFnIjoiIn0%3D; expires=Wed, 06 May 2026 11:23:43 GMT; Max-Age=7200; path=/; secure; httponly; samesite=lax

Other Headers

Date

Other

Wed, 06 May 2026 09:23:43 GMT

date: Wed, 06 May 2026 09:23:43 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance