HTTP Headers Analysis for https://dm4cf.art

SSL Verification Bypassed

The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.

Reason:

Expired Certificate - the server's certificate has expired

Open Cached · 1h ago

16 Headers

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

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

Present

ALLOW-FROM *

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

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

no-cache, private

cache-control: no-cache, private

Content Headers

Content-Type

Content

text/html; charset=UTF-8

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

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

Access-Control-Allow-Credentials

Cors

true

Access-Control-Allow-Headers

Cors

DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type

Access-Control-Allow-Methods

Cors

GET, POST, OPTIONS

access-control-allow-credentials: true
access-control-allow-headers: DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type
access-control-allow-methods: GET, POST, OPTIONS

Cookies Headers

Set-Cookie

set-cookie: XSRF-TOKEN=eyJpdiI6ImlncVZiMTRUdmx2VEpTN0F5eTVXdUE9PSIsInZhbHVlIjoia1oxMFJJTTNUZitRVzllZU1hYzd2dU1wMWdFejZzUU9Falo3NnVWYlVrZGhCeUtYMndFQVhSdFhCYUdBa2hFRzVYWlVLbDRsdUxkNkRhMVQ3QmtaaklkdmhLeFpKTXZoZ0dKU01nM2JDRm5ZRmNObDB2OWQ5OTJqQjNrMWEwZXoiLCJtYWMiOiIyMmYyN2E1NWUxMzFkYzQwYjU3ZmM1MzNiYTVlNTYyYTdhNTRjNTNjMjU4NTdhYTZhMWRjY2IzYzc4ODhkYjFiIiwidGFnIjoiIn0%3D; expires=Fri, 01 May 2026 07:14:38 GMT; Max-Age=7200; path=/; secure
catched_session=eyJpdiI6InVnd3l3aHc1QTgwM1VZU0tRTWk3aFE9PSIsInZhbHVlIjoiNStZbFNGWDNGMUFjYVpicUlTZG1WQmU4bUFDSy9rSzlUTnBsaVEyYUhJeXZBQ0d3clN0U0RKc05rUTVibVRYZjFhK0ZsSExqdllUYk5hOUdkY0d2WUtKd3JlMmllM3ZIbWl1VHowODFSR1hIQ3RTRU5LcXA3UEpGZGFmSzRhKzUiLCJtYWMiOiI5ZTE5YzBkM2E2YmI4MmFiYTU1NWE0NjY0YjI0MzQ1OTYzYmVkOWIxMGJjNWVlOWJiNGEyODE5ZmY3MzdkMjA1IiwidGFnIjoiIn0%3D; expires=Fri, 01 May 2026 07:14:38 GMT; Max-Age=7200; path=/; secure; httponly

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f4c4dc3ee063967-IAD

Date

Other

Fri, 01 May 2026 05:14:38 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=2mlBDELkekVKo%2F%2F48ukNezXv849aSun4%2Bfhx1RGSbBZh%2Fhw%2BaBEze3W4XqXHJaX9bwOBnBxyxw456rGwZ1Ey2Wu2jEliT9kS2GQU14tCu1pXAkMt8BWAXo4hNDEU

cf-cache-status: DYNAMIC
cf-ray: 9f4c4dc3ee063967-IAD
date: Fri, 01 May 2026 05:14:38 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=2mlBDELkekVKo%2F%2F48ukNezXv849aSun4%2Bfhx1RGSbBZh%2Fhw%2BaBEze3W4XqXHJaX9bwOBnBxyxw456rGwZ1Ey2Wu2jEliT9kS2GQU14tCu1pXAkMt8BWAXo4hNDEU"}]}

Recommendations

Enable compression (gzip/brotli) to improve performance