HTTP Headers Analysis for https://davetest12.runmast.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31556926; includeSubDomains; preload

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 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

x-fh-requested-host, accept-encoding

connection: close
transfer-encoding: chunked
vary: x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

no-cache, no-store, must-revalidate

Last-Modified

Caching

Mon, 11 May 2026 20:31:43 GMT

cache-control: no-cache, no-store, must-revalidate
last-modified: Mon, 11 May 2026 20:31:43 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

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9fa5f0dcff06d645-IAD

Date

Other

Tue, 12 May 2026 02:19:51 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=k4YJtB2Y2a8H%2FGCa1AymabFnX3aKlAy8nVcLLCT3vYdAzsR6%2FA%2Fhrb6aiuJUe%2F6adiLcaAxS4pIU1RraLAqayX4ejFaKN4spnyjEMOLqvG3o1p4oVjfq4cDsJRUlJkFlK9%2BbqujwTvL3

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=14,cfOrigin;dur=0,cfWorker;dur=249

X-Cache

Other

MISS

X-Cache-Hits

Other

0

X-Served-By

Other

cache-iad-kiad7000131-IAD

X-Timer

Other

S1778552391.317991,VS0,VE135

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9fa5f0dcff06d645-IAD
date: Tue, 12 May 2026 02:19:51 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=k4YJtB2Y2a8H%2FGCa1AymabFnX3aKlAy8nVcLLCT3vYdAzsR6%2FA%2Fhrb6aiuJUe%2F6adiLcaAxS4pIU1RraLAqayX4ejFaKN4spnyjEMOLqvG3o1p4oVjfq4cDsJRUlJkFlK9%2BbqujwTvL3"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=14,cfOrigin;dur=0,cfWorker;dur=249
x-cache: MISS
x-cache-hits: 0
x-served-by: cache-iad-kiad7000131-IAD
x-timer: S1778552391.317991,VS0,VE135

Recommendations

Enable compression (gzip/brotli) to improve performance