Open
Cached
·
just now
27
Headers
Detected Technologies from Headers
AWS CloudFront
YouTube
Adobe Marketo
Asciinema
Amazon S3
BootstrapCDN
Brightcove
BrightTALK
Cloudflare
Active incidents
Cloudflare CDN
Cloudflare CDNJS
Crazy Egg
Fullstory
GitHub
Google Analytics
Google API JS Client
Google DoubleClick
Google Search
Google Static File Front End
Google Tag Manager
Iframely
jsDelivr
OneTrust
Reddit
Twitter
Google Cloud
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains; preload
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Accept-Ranges
bytes
Connection
close
Vary
Accept-Encoding
accept-ranges: bytes connection: close vary: Accept-Encoding
Caching Headers
Age
12421
Etag
"9b3c685972eed1ea24c6d1123925842d"
Last-Modified
Tue, 28 Apr 2026 17:09:16 GMT
age: 12421 etag: "9b3c685972eed1ea24c6d1123925842d" last-modified: Tue, 28 Apr 2026 17:09:16 GMT
Content Headers
Content-Length
54516
Content-Type
text/html
content-length: 54516 content-type: text/html
Server Headers
Server
AmazonS3
server: AmazonS3
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Wed, 20 May 2026 04:46:41 GMT
Report-To
Group
default
max-age: 52w
Via
1.1 000a463d8b8776d3a29c30db441ca64e.cloudfront.net (CloudFront)
X-Amz-Cf-Id
XWkIItvyDIcIh9wdLAHL_3_t2sdIrk-VD8w5mxOSwo9ZyEXMH3gqOw==
X-Amz-Cf-Pop
IAD61-P7
X-Amz-Meta-Commit_id
f3aa9d4d
X-Amz-Meta-Last_update
2025-12-03T13:26:50.076607+00:00
X-Amz-Meta-Template_version
v1.2.3
X-Amz-Replication-Status
COMPLETED
X-Amz-Server-Side-Encryption
AES256
X-Amz-Version-Id
EK4.wffCHmwvPBrFSVERR4EXaMehlEl4
X-Cache
Hit from cloudfront
X-Custom-Flag
v22
date: Wed, 20 May 2026 04:46:41 GMT
report-to: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://qoeujrgmve.execute-api.ap-northeast-1.amazonaws.com/prod/report"}]}
via: 1.1 000a463d8b8776d3a29c30db441ca64e.cloudfront.net (CloudFront)
x-amz-cf-id: XWkIItvyDIcIh9wdLAHL_3_t2sdIrk-VD8w5mxOSwo9ZyEXMH3gqOw==
x-amz-cf-pop: IAD61-P7
x-amz-meta-commit_id: f3aa9d4d
x-amz-meta-last_update: 2025-12-03T13:26:50.076607+00:00
x-amz-meta-template_version: v1.2.3
x-amz-replication-status: COMPLETED
x-amz-server-side-encryption: AES256
x-amz-version-id: EK4.wffCHmwvPBrFSVERR4EXaMehlEl4
x-cache: Hit from cloudfront
x-custom-flag: v22
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching