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

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

514

Cache-Control

Caching

max-age=600

Expires

Caching

Sun, 03 May 2026 18:16:47 GMT

Last-Modified

Caching

Fri, 03 Apr 2026 17:32:27 GMT

age: 514
cache-control: max-age=600
expires: Sun, 03 May 2026 18:16:47 GMT
last-modified: Fri, 03 Apr 2026 17:32:27 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

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f69d9610902b29e-EWR

Date

Other

Mon, 04 May 2026 19:18:03 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=%2B92NbJgiN7KmkEGWCZsAoP5vNBelBFKSFr22cPfB1u34%2Bb7z%2BodQTVTz3%2BCutOD20zf8x1VMZPxIuJzsPB5xNh%2F5JaKiDXGa5bszE%2Bg%2FQ1b8GYfd9fE99TMimST%2BLunBDcnL

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=7,cfOrigin;dur=9

Via

Other

1.1 varnish

X-Cache

Other

HIT

X-Cache-Hits

Other

1

X-Fastly-Request-Id

Other

c936a60364162fc6252d02d408d2eacd4ed4a8c3

X-Github-Request-Id

Other

8E78:F6C83:2B132D2:2F96E2C:69F78EB6

X-Proxy-Cache

Other

MISS

X-Served-By

Other

cache-lga21960-LGA

X-Timer

Other

S1777922284.695823,VS0,VE2

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9f69d9610902b29e-EWR
date: Mon, 04 May 2026 19:18:03 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=%2B92NbJgiN7KmkEGWCZsAoP5vNBelBFKSFr22cPfB1u34%2Bb7z%2BodQTVTz3%2BCutOD20zf8x1VMZPxIuJzsPB5xNh%2F5JaKiDXGa5bszE%2Bg%2FQ1b8GYfd9fE99TMimST%2BLunBDcnL"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=7,cfOrigin;dur=9
via: 1.1 varnish
x-cache: HIT
x-cache-hits: 1
x-fastly-request-id: c936a60364162fc6252d02d408d2eacd4ed4a8c3
x-github-request-id: 8E78:F6C83:2B132D2:2F96E2C:69F78EB6
x-proxy-cache: MISS
x-served-by: cache-lga21960-LGA
x-timer: S1777922284.695823,VS0,VE2

Recommendations

Enable compression (gzip/brotli) to improve performance