HTTP Headers Analysis for https://deltamath.com

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=2592000

Content-Security-Policy

Weak

frame-ancestors; form-action; object-src Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), microphone=(), geolocation=(); +10 more

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

public, max-age=0, must-revalidate

cache-control: public, max-age=0, must-revalidate

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-Ray

Other

9f42e7716877db3c-IAD

Date

Other

Thu, 30 Apr 2026 01:51:55 GMT

Link

Other

URL /gatsby-webpack-runtime-44b400bb56eea3e2ee51.js

rel=preload as=script

URL /gatsby-framework-c39c657ebedee7c86178.js

rel=preload as=script

URL /gatsby-dc6a8720040df98778fe970bf6c000a41750d3ae-b14cff7a06d63ceac684.js

rel=preload as=script

URL /gatsby-app-27f74e2390fd5c6109c7.js

rel=preload as=script

URL /gatsby-webpack-runtime-44b400bb56eea3e2ee51.js

rel=preload as=script

URL /gatsby-framework-c39c657ebedee7c86178.js

rel=preload as=script

URL /gatsby-dc6a8720040df98778fe970bf6c000a41750d3ae-b14cff7a06d63ceac684.js

rel=preload as=script

URL /gatsby-app-27f74e2390fd5c6109c7.js

rel=preload as=script

URL /gatsby-chunk-commons-064f90330cb8893e00f9.js

rel=preload as=script

URL /gatsby-chunk-f5b308c621b1cc090b443a032de14f0ff99f5e65-dbda91b52e8bc3249fef.js

rel=preload as=script

URL /gatsby-chunk-499e9d8e7b6c862efe336f2a37ac5767f1582eac-914fb3cc2be113b573ef.js

rel=preload as=script

URL /gatsby-chunk-cbac12f64aa3246c41026fe2e716681e1a202570-946f0ee697aed761151a.js

rel=preload as=script

URL /gatsby-chunk-b19ce636658dccaf346f285904119a5bcf835c42-f7b114e8870b4689b70e.js

rel=preload as=script

URL /gatsby-chunk-component---src-pages-index-js-28f9fa525924c6f7e008.js

rel=preload as=script

cf-ray: 9f42e7716877db3c-IAD
date: Thu, 30 Apr 2026 01:51:55 GMT
link: </gatsby-webpack-runtime-44b400bb56eea3e2ee51.js>; rel="preload"; as=script, </gatsby-framework-c39c657ebedee7c86178.js>; rel="preload"; as=script, </gatsby-dc6a8720040df98778fe970bf6c000a41750d3ae-b14cff7a06d63ceac684.js>; rel="preload"; as=script, </gatsby-app-27f74e2390fd5c6109c7.js>; rel="preload"; as=script, </gatsby-chunk-commons-064f90330cb8893e00f9.js>; rel="preload"; as=script, </gatsby-chunk-f5b308c621b1cc090b443a032de14f0ff99f5e65-dbda91b52e8bc3249fef.js>; rel="preload"; as=script, </gatsby-chunk-499e9d8e7b6c862efe336f2a37ac5767f1582eac-914fb3cc2be113b573ef.js>; rel="preload"; as=script, </gatsby-chunk-cbac12f64aa3246c41026fe2e716681e1a202570-946f0ee697aed761151a.js>; rel="preload"; as=script, </gatsby-chunk-b19ce636658dccaf346f285904119a5bcf835c42-f7b114e8870b4689b70e.js>; rel="preload"; as=script, </gatsby-chunk-component---src-pages-index-js-28f9fa525924c6f7e008.js>; rel="preload"; as=script

Recommendations

Enable compression (gzip/brotli) to improve performance