HTTP Headers Analysis for https://summonworlds.com

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Cloudflare CDN

Next.js

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000

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

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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

rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding

connection: close
transfer-encoding: chunked
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding

Caching Headers

Cache-Control

Caching

s-maxage=300, stale-while-revalidate=31535700

cache-control: s-maxage=300, stale-while-revalidate=31535700

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

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cdn-Cache-Status

Other

miss

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a3809fbecd99fcae-ATL

Date

Other

Tue, 08 Sep 2026 20:15:13 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=zU1%2Bf7hd9Q0QWyCQMIjxNw9L1BGzy9e%2FxAtwfUnZk10ZVTf%2Fcy8iKwfXe9PFP1me0kGW0GdxXVVg6jhhJS9fxMXUJqqxtMNDUzopn7ozJQ4DQ8WUfIpC0gO2OG9jPKsBjWz8mxH11A%3D%3D

Server-Timing

Other

l2gfet4t7; dur=37

Traceparent

Other

00-a20d12e843b9028c663d6ad2860fa592-85f9aa862f8d049e-00

Via

Other

1.1 google

X-Cloud-Trace-Context

Other

a20d12e843b9028c663d6ad2860fa592/9653934769545479326

X-Fah-Adapter

Other

nextjs-14.0.21

X-Nextjs-Cache

Other

HIT

X-Nextjs-Prerender

Other

1

X-Nextjs-Stale-Time

Other

300

alt-svc: h3=":443"; ma=86400
cdn-cache-status: miss
cf-cache-status: DYNAMIC
cf-ray: a3809fbecd99fcae-ATL
date: Tue, 08 Sep 2026 20:15:13 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=zU1%2Bf7hd9Q0QWyCQMIjxNw9L1BGzy9e%2FxAtwfUnZk10ZVTf%2Fcy8iKwfXe9PFP1me0kGW0GdxXVVg6jhhJS9fxMXUJqqxtMNDUzopn7ozJQ4DQ8WUfIpC0gO2OG9jPKsBjWz8mxH11A%3D%3D"}]}
server-timing: l2gfet4t7; dur=37
traceparent: 00-a20d12e843b9028c663d6ad2860fa592-85f9aa862f8d049e-00
via: 1.1 google
x-cloud-trace-context: a20d12e843b9028c663d6ad2860fa592/9653934769545479326
x-fah-adapter: nextjs-14.0.21
x-nextjs-cache: HIT
x-nextjs-prerender: 1
x-nextjs-stale-time: 300

Recommendations

Enable compression (gzip/brotli) to improve performance