HTTP Headers Analysis for https://by.pycon.org

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

Missing

Not configured

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 X-Content-Type-Options: nosniff
• 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

Etag

Caching

"2bc-6390c8dfa480a"

Last-Modified

Caching

Thu, 03 Jul 2025 20:52:24 GMT

etag: "2bc-6390c8dfa480a"
last-modified: Thu, 03 Jul 2025 20:52:24 GMT

Content Headers

Content-Length

Content

700

Content-Type

Content

text/html; charset=UTF-8

content-length: 700
content-type: text/html; charset=UTF-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: ipp_uid=1786029533986/q5ELGdsu3O4xmekM/4H2LRAfY4MMB160jSGVJsA==; Expires=Tue, 31 Dec 2040 23:59:59 GMT; Path=/

Other Headers

Date

Other

Thu, 06 Aug 2026 15:18:54 GMT

X-Tilda-Imprint

Other

13bfadf1-6855-4e53-bad4-4cac77e2fff7

X-Tilda-Server

Other

6

X-Variti-Ccr

Other

7925990:5

date: Thu, 06 Aug 2026 15:18:54 GMT
x-tilda-imprint: 13bfadf1-6855-4e53-bad4-4cac77e2fff7
x-tilda-server: 6
x-variti-ccr: 7925990:5

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching