HTTP Headers Analysis for https://foundot.jp

Detected Technologies from Headers

See all in URL Inspect 2

Google Cloud Functions

Google Fonts

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=63072000; includeSubDomains; preload

Content-Security-Policy

Good

default-src; script-src; style-src; +8 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), microphone=(), geolocation=(); +5 more

Recommendations

• Strengthen CSP by removing 'unsafe-eval'

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

x-fh-requested-host, accept-encoding

accept-ranges: bytes
connection: close
vary: x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

max-age=3600

Etag

Caching

"a606dd5827a27b83e79aa4f4986192adff4bea2c626fc9ab7f85c77e2ce9b471"

Last-Modified

Caching

Tue, 09 Jun 2026 16:16:03 GMT

cache-control: max-age=3600
etag: "a606dd5827a27b83e79aa4f4986192adff4bea2c626fc9ab7f85c77e2ce9b471"
last-modified: Tue, 09 Jun 2026 16:16:03 GMT

Content Headers

Content-Length

Content

13176

Content-Type

Content

text/html; charset=utf-8

content-length: 13176
content-type: text/html; charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400

Date

Other

Wed, 12 Aug 2026 13:11:45 GMT

X-Cache

Other

MISS

X-Cache-Hits

Other

0

X-Served-By

Other

cache-lga21952-LGA

X-Timer

Other

S1786540305.401869,VS0,VE104

alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
date: Wed, 12 Aug 2026 13:11:45 GMT
x-cache: MISS
x-cache-hits: 0
x-served-by: cache-lga21952-LGA
x-timer: S1786540305.401869,VS0,VE104

Recommendations

Enable compression (gzip/brotli) to improve performance