=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
content-type: text/html
content-length: 45857
last-modified: Fri, 09 May 2025 07:09:22 GMT
server: AmazonS3
date: Sat, 10 May 2025 03:17:54 GMT
cache-control: max-age=3600
etag: &quot;bf9ca3425012e2b705cf5bb0e70eccf1&quot;
vary: Accept-Encoding
via: 1.1 1b4fcdcf534aed5a7a4dae6e1d54fc52.cloudfront.net (CloudFront)
x-xss-protection: 1; mode=block
x-frame-options: SAMEORIGIN
referrer-policy: strict-origin-when-cross-origin
content-security-policy: frame-ancestors &#039;self&#039;; upgrade-insecure-requests
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload
x-cache: RefreshHit from cloudfront
x-amz-cf-pop: JFK52-P6
x-amz-cf-id: ShEJ5e4PQOG0iCE5z1r4MCd_eZx22-VvZ1Y-dT7fC56x8ZertoYj_A==

Request headers
================
HEAD /releases/2011/03/110317141428.htm HTTP/2
Host: www.sciencedaily.com
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.34 Safari/537.36
accept: */*
referer: https://greenmanual.rutgers.edu
connection: close


Link is valid.