HTTP Headers Analysis for https://line.naver.jp

Detected Technologies from Headers

See all in URL Inspect 1

AWS CloudFront

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15768000

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

• 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 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

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding,Origin

accept-ranges: bytes
connection: close
vary: Accept-Encoding,Origin

Caching Headers

Age

Caching

195

Cache-Control

Caching

public,max-age=300

Etag

Caching

"68a301114dc39dafa7a0d9ababb6ac22"

Last-Modified

Caching

Tue, 26 Aug 2025 04:39:14 GMT

age: 195
cache-control: public,max-age=300
etag: "68a301114dc39dafa7a0d9ababb6ac22"
last-modified: Tue, 26 Aug 2025 04:39:14 GMT

Content Headers

Content-Length

Content

36224

Content-Type

Content

text/html

content-length: 36224
content-type: text/html

Server Headers

Server

VOS

server: VOS

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sat, 04 Apr 2026 08:05:36 GMT

Via

Other

1.1 d2e1e0faea045dae6d3b3de4549846ee.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

PgB19UZe_xKynvKV9pyTTw9Gxp5h1upKAvw-SbF260Mt3V37IoFuSQ==

X-Amz-Cf-Pop

Other

IAD55-P1

X-Cache

Other

Hit from cloudfront

X-Download-Bandwidth-Usage

Other

36490/681818181.81818

X-Rgw-Object-Type

Other

Normal

X-Rps-Usage

Other

3/5454.5454545455

X-Upload-Bandwidth-Usage

Other

0/681818181.81818

date: Sat, 04 Apr 2026 08:05:36 GMT
via: 1.1 d2e1e0faea045dae6d3b3de4549846ee.cloudfront.net (CloudFront)
x-amz-cf-id: PgB19UZe_xKynvKV9pyTTw9Gxp5h1upKAvw-SbF260Mt3V37IoFuSQ==
x-amz-cf-pop: IAD55-P1
x-cache: Hit from cloudfront
x-download-bandwidth-usage: 36490/681818181.81818
x-rgw-object-type: Normal
x-rps-usage: 3/5454.5454545455
x-upload-bandwidth-usage: 0/681818181.81818

Recommendations

Enable compression (gzip/brotli) to improve performance