HTTP Headers Analysis for https://runelite.net

Detected Technologies from Headers

See all in URL Inspect 5

Cloudflare NEL Monitoring

Cloudflare CDN

Fastly

GitHub

Varnish

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

Missing

Not configured

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-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

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

Caching Headers

Age

Caching

411

Cache-Control

Caching

max-age=600

Expires

Caching

Tue, 04 Aug 2026 20:41:47 GMT

Last-Modified

Caching

Sun, 26 Jul 2026 19:52:48 GMT

age: 411
cache-control: max-age=600
expires: Tue, 04 Aug 2026 20:41:47 GMT
last-modified: Sun, 26 Jul 2026 19:52:48 GMT

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-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

No cookies headers found

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a2605ee03930e623-IAD

Date

Other

Tue, 04 Aug 2026 20:39:17 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=9jzAxtOUfR7VWfRhi%2FYBioPlaj9EWblCVxDSpOBF6OBGc0%2FuoHs3gr1IdrKOM5Z3zRTAVwb62lyEJ6TfQBJp0kg1bqPEegQkw8%2FYlfAZf2f6ARHSA8T0dIpr8CEq%2Fw%3D%3D

Via

Other

1.1 varnish

X-Cache

Other

HIT

X-Cache-Hits

Other

1

X-Fastly-Request-Id

Other

cf48daed7c7e33fb4d18cdc88f0a9867ca815f3b

X-Github-Edge-Region

Other

iad

X-Github-Request-Id

Other

AB40:1F8E93:58D6F4:682A71:6A724C33

X-Origin-Cache

Other

HIT

X-Proxy-Cache

Other

MISS

X-Served-By

Other

cache-iad-kiad7000071-IAD

X-Timer

Other

S1785875958.811868,VS0,VE9

cf-cache-status: DYNAMIC
cf-ray: a2605ee03930e623-IAD
date: Tue, 04 Aug 2026 20:39:17 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=9jzAxtOUfR7VWfRhi%2FYBioPlaj9EWblCVxDSpOBF6OBGc0%2FuoHs3gr1IdrKOM5Z3zRTAVwb62lyEJ6TfQBJp0kg1bqPEegQkw8%2FYlfAZf2f6ARHSA8T0dIpr8CEq%2Fw%3D%3D"}]}
via: 1.1 varnish
x-cache: HIT
x-cache-hits: 1
x-fastly-request-id: cf48daed7c7e33fb4d18cdc88f0a9867ca815f3b
x-github-edge-region: iad
x-github-request-id: AB40:1F8E93:58D6F4:682A71:6A724C33
x-origin-cache: HIT
x-proxy-cache: MISS
x-served-by: cache-iad-kiad7000071-IAD
x-timer: S1785875958.811868,VS0,VE9

Recommendations

Enable compression (gzip/brotli) to improve performance