HTTP Headers Analysis for https://s.imgur.com

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=300

Content-Security-Policy

Weak

upgrade-insecure-requests Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Missing

Not configured

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 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

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept-Encoding

Caching Headers

Age

Caching

425

Cache-Control

Caching

max-age=60, stale-while-revalidate=600, stale-if-error=86400, public

Etag

Caching

"d68268e3c33b7caa59d1d30076ac3ead"

Last-Modified

Caching

Mon, 02 Feb 2026 17:14:55 GMT

age: 425
cache-control: max-age=60, stale-while-revalidate=600, stale-if-error=86400, public
etag: "d68268e3c33b7caa59d1d30076ac3ead"
last-modified: Mon, 02 Feb 2026 17:14:55 GMT

Content Headers

Content-Length

Content

6675

Content-Type

Content

text/html

content-length: 6675
content-type: text/html

Server Headers

Server

cat factory 1.0

server: cat factory 1.0

CORS Headers

Access-Control-Allow-Credentials

Cors

false

Access-Control-Allow-Origin

Cors

https://imgur.com

access-control-allow-credentials: false
access-control-allow-origin: https://imgur.com

Cookies Headers

Set-Cookie

Cookies

set-cookie: postpagebeta=1; Expires=Mon, 4 Sep 2090 20:00:00 GMT; path=/; domain=.imgur.com;

Other Headers

Date

Other

Thu, 19 Feb 2026 08:46:45 GMT

Reporting-Endpoints

Other

default="https://chrome-reporting-server-qiu4epv3ia-uc.a.run.app/report"

X-Cache

Other

MISS, HIT

X-Cache-Hits

Other

0, 0

X-Served-By

Other

cache-nyc-kteb1890075-NYC, cache-nyc-kteb1890043-NYC

X-Timer

Other

S1771490805.330924,VS0,VE1

date: Thu, 19 Feb 2026 08:46:45 GMT
reporting-endpoints: default="https://chrome-reporting-server-qiu4epv3ia-uc.a.run.app/report"
x-cache: MISS, HIT
x-cache-hits: 0, 0
x-served-by: cache-nyc-kteb1890075-NYC, cache-nyc-kteb1890043-NYC
x-timer: S1771490805.330924,VS0,VE1

Recommendations

Enable compression (gzip/brotli) to improve performance