HTTP Headers Analysis for https://api.line.me

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

81

Cache-Control

Caching

public,max-age=300

Etag

Caching

"df123eab4c1ac5a365434838674d7fc6"

Last-Modified

Caching

Fri, 17 Apr 2026 04:04:04 GMT

age: 81
cache-control: public,max-age=300
etag: "df123eab4c1ac5a365434838674d7fc6"
last-modified: Fri, 17 Apr 2026 04:04:04 GMT

Content Headers

Content-Length

Content

35792

Content-Type

Content

text/html

content-length: 35792
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

Mon, 04 May 2026 15:26:59 GMT

Via

Other

1.1 2b3c18475b2db8cebe637fe45982c61a.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

3dYGT8rlDTpJfITLVzjWiXyOVHJxX2OZCzSk5EGVOOsykuTLPsy4sQ==

X-Amz-Cf-Pop

Other

IAD55-P1

X-Cache

Other

Hit from cloudfront

X-Download-Bandwidth-Usage

Other

35792/90909090.909091

X-Rgw-Object-Type

Other

Normal

X-Rps-Usage

Other

1/1318.1818181818

X-Upload-Bandwidth-Usage

Other

0/90909090.909091

date: Mon, 04 May 2026 15:26:59 GMT
via: 1.1 2b3c18475b2db8cebe637fe45982c61a.cloudfront.net (CloudFront)
x-amz-cf-id: 3dYGT8rlDTpJfITLVzjWiXyOVHJxX2OZCzSk5EGVOOsykuTLPsy4sQ==
x-amz-cf-pop: IAD55-P1
x-cache: Hit from cloudfront
x-download-bandwidth-usage: 35792/90909090.909091
x-rgw-object-type: Normal
x-rps-usage: 1/1318.1818181818
x-upload-bandwidth-usage: 0/90909090.909091

Recommendations

Enable compression (gzip/brotli) to improve performance