HTTP Headers Analysis for https://canvas.net

Detected Technologies from Headers

See all in URL Inspect 1

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=63072000; includeSubDomains, max-age=31536000; includeSubDomains; preload

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

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

max-age=0, private, must-revalidate

Etag

Caching

W/"83929828e9a0839d1760ee73baa50e23"

cache-control: max-age=0, private, must-revalidate
etag: W/"83929828e9a0839d1760ee73baa50e23"

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

nginx + Phusion Passenger(R)

X-Runtime

Server

0.354016

server: nginx + Phusion Passenger(R)
x-runtime: 0.354016

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _gallery_session=MFQ3Vm04VXdMVXZwNWU5amI4Nm9nNWlOUDlITGhldzJoMFJqV05kUUNrVkQzSVl6VmNNQlJkRGZhLzMyS2xKNmY0U1dvaHM1K041d2VsN0pXbEFDMzN4ZXB0YmtMWDFDc3IySHczclBhclphelVvdGl2ZUdQWjFicFBvd2FRMVhST05RNG9VNExqajZhN1lqdUF0KzkzTG5DZHNENHVqUHZyVVQ1T1V6eWx4RExtWEdtN3ZuOGRPNUlwcWxQSWdVLS1uUDR4QWhYV1U3TSsvZ0tmU1I2Yk9RPT0%3D--6511ccc5a252a830d60e6bddb15a174c147e6415; path=/; secure; HttpOnly

Other Headers

Date

Other

Wed, 25 Feb 2026 16:40:11 GMT

Status

Other

200 OK

X-Csrf-Token

Other

xdhMEaVnM1rclxAoEQ+XRBECY6iKW9Mi2fz6wgt/FhFvTDAG27nof+M6SToDSqvSnDcLuzAvkD44Ifnhabs6IQ==

X-Download-Options

Other

noopen

X-Permitted-Cross-Domain-Policies

Other

none

X-Request-Id

Other

e3fedded14aeb0038e4c001755922a6d

date: Wed, 25 Feb 2026 16:40:11 GMT
status: 200 OK
x-csrf-token: xdhMEaVnM1rclxAoEQ+XRBECY6iKW9Mi2fz6wgt/FhFvTDAG27nof+M6SToDSqvSnDcLuzAvkD44Ifnhabs6IQ==
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: e3fedded14aeb0038e4c001755922a6d

Recommendations

Enable compression (gzip/brotli) to improve performance