HTTP Headers Analysis for https://www.classroomshare.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; 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

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

Accept-Encoding, Cookie

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

Caching Headers

Cache-Control

Caching

max-age=300, must-revalidate

Last-Modified

Caching

Sun, 26 Apr 2026 09:45:51 GMT

cache-control: max-age=300, must-revalidate
last-modified: Sun, 26 Apr 2026 09:45:51 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

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f24ba5c9f22e61b-IAD

Date

Other

Sun, 26 Apr 2026 09:58:15 GMT

Host-Header

Other

wpcloud

Link

Other

URL https://www.classroomshare.com/wp-json/

rel=https://api.w.org/

URL https://www.classroomshare.com/wp-json/wp/v2/pages/5

rel=alternate title=JSON type=application/json

URL https://www.classroomshare.com/

rel=shortlink

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=a7CbLCuHb7ir%2B0VEDzWLFf%2FkOwHz34yeY5r0VQ%2FlstBuTAOELgcECEOHcnQDEkylBIB4uGdyUMxajLKsStKt1SpYoL49LslwTtBfQCJEfz0DKrn96HjRLxgFTATGuI5xypJJ1hsrGi4%3D

Server-Timing

Other

a8c-cdn, dc;desc=dca, cache;desc=STALE;dur=1.0

X-Ac

Other

5.dca _atomic_dca STALE

X-Nananana

Other

Batcache-Set

cf-cache-status: DYNAMIC
cf-ray: 9f24ba5c9f22e61b-IAD
date: Sun, 26 Apr 2026 09:58:15 GMT
host-header: wpcloud
link: <https://www.classroomshare.com/wp-json/>; rel="https://api.w.org/", <https://www.classroomshare.com/wp-json/wp/v2/pages/5>; rel="alternate"; title="JSON"; type="application/json", <https://www.classroomshare.com/>; rel=shortlink
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=a7CbLCuHb7ir%2B0VEDzWLFf%2FkOwHz34yeY5r0VQ%2FlstBuTAOELgcECEOHcnQDEkylBIB4uGdyUMxajLKsStKt1SpYoL49LslwTtBfQCJEfz0DKrn96HjRLxgFTATGuI5xypJJ1hsrGi4%3D"}]}
server-timing: a8c-cdn, dc;desc=dca, cache;desc=STALE;dur=1.0
x-ac: 5.dca _atomic_dca STALE
x-nananana: Batcache-Set

Recommendations

Enable compression (gzip/brotli) to improve performance