HTTP Headers Analysis for https://pre.makingscience.us

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Basic

script-src; object-src; base-uri; +3 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Present

ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*; +6 more

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)

Performance Headers

Accept-Ranges

Performance

none

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site,Accept-Encoding

accept-ranges: none
connection: close
transfer-encoding: chunked
vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site,Accept-Encoding

Caching Headers

Cache-Control

Caching

no-cache, no-store, max-age=0, must-revalidate

Expires

Caching

Mon, 01 Jan 1990 00:00:00 GMT

Pragma

Caching

no-cache

cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: Mon, 01 Jan 1990 00:00:00 GMT
pragma: no-cache

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

ESF

server: ESF

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __Host-GAPS=1:j-MJ9a-jXLUV9MUmyU8MIzF6VCitmw:1CDtG2lOebntsDMX; Expires=Mon, 21-Aug-2028 08:52:28 GMT; Path=/; Secure; HttpOnly; Priority=HIGH

Other Headers

Accept-Ch

Other

Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version

Alt-Svc

Other

h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

Cross-Origin-Opener-Policy-Report-Only

Other

same-origin; report-to="AccountsSignInUi"

Date

Other

Sat, 22 Aug 2026 08:52:28 GMT

Report-To

Other

Group AccountsSignInUi max-age: 4w

Endpoint 1 https://csp.withgoogle.com/csp/report-to/AccountsSignInUi

Reporting-Endpoints

Other

default="/v3/signin/_/AccountsSignInUi/web-reports?context=eJwNw2tIU2EABuAx9r2EGEy7aAtChKAFszloCRUhErJ2NjfOzi5SnbQtPFCbbmdDLUoT-2ERUaRSQhFJiVgQERJIf7pJ2c1Fc1n9KUksrEgrEup94Cm4bNpYYDHIGyyGsfK7xuo9H407ubdw1niBu6eeiXOsX3kujnMP93PTvpfiIFeWvRI7WApNCh8nS7Oig61VWWHj-9aceMw_2nPCfDgnahZzopZX598KC49np8UEL_e-E0W81OGCodOFz7VufGH9iRutfIy7eOGDG3_4tk3CKF-blHB2RkIvWys8sPFiygOT7sHcCS_mefi8Fzf5xp063GLT1zpY_D6s4_VsZQc7eajLhxHO83t-8MaHcVbL_NjPmwN-1PDV035c58Q9P1L8bZWMn2wulbGSvztlLPCubTK8_KlBxiz_5iVe0SijhMODMnZz5p-MZjUAnRNHApD6AmgvUnCUc8UKpvl1iYIpzmgKXK0KLrUpmDupYJ5bHilIc8-EAi0SxCHuHAuim0_xGe7jixxcG0I99-dDGOAta8LYytuHw6jmoZkIRjj6N4K9rnoUFy57-nAwC_OL0YFfxvJNjYkWVYvG4rqmtx1IJuJ6LB5tSOtNaS0VS2ZiSdVhdzjtVZXOCrtdbbb_B9iO26w"

X-Ua-Compatible

Other

IE=edge

accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cross-origin-opener-policy-report-only: same-origin; report-to="AccountsSignInUi"
date: Sat, 22 Aug 2026 08:52:28 GMT
report-to: {"group":"AccountsSignInUi","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/AccountsSignInUi"}]}
reporting-endpoints: default="/v3/signin/_/AccountsSignInUi/web-reports?context=eJwNw2tIU2EABuAx9r2EGEy7aAtChKAFszloCRUhErJ2NjfOzi5SnbQtPFCbbmdDLUoT-2ERUaRSQhFJiVgQERJIf7pJ2c1Fc1n9KUksrEgrEup94Cm4bNpYYDHIGyyGsfK7xuo9H407ubdw1niBu6eeiXOsX3kujnMP93PTvpfiIFeWvRI7WApNCh8nS7Oig61VWWHj-9aceMw_2nPCfDgnahZzopZX598KC49np8UEL_e-E0W81OGCodOFz7VufGH9iRutfIy7eOGDG3_4tk3CKF-blHB2RkIvWys8sPFiygOT7sHcCS_mefi8Fzf5xp063GLT1zpY_D6s4_VsZQc7eajLhxHO83t-8MaHcVbL_NjPmwN-1PDV035c58Q9P1L8bZWMn2wulbGSvztlLPCubTK8_KlBxiz_5iVe0SijhMODMnZz5p-MZjUAnRNHApD6AmgvUnCUc8UKpvl1iYIpzmgKXK0KLrUpmDupYJ5bHilIc8-EAi0SxCHuHAuim0_xGe7jixxcG0I99-dDGOAta8LYytuHw6jmoZkIRjj6N4K9rnoUFy57-nAwC_OL0YFfxvJNjYkWVYvG4rqmtx1IJuJ6LB5tSOtNaS0VS2ZiSdVhdzjtVZXOCrtdbbb_B9iO26w"
x-ua-compatible: IE=edge

Recommendations

Enable compression (gzip/brotli) to improve performance