=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
date: Fri, 09 May 2025 17:46:54 GMT
content-type: application/pdf
content-length: 3088163
access-control-expose-headers: Request-Context
cache-control: public, max-age=43199
etag: &quot;1D317CCF8DEE200&quot;
expires: Sat, 10 May 2025 05:46:53 GMT
last-modified: Fri, 18 Aug 2017 02:52:04 GMT
x-aspnet-version: 4.0.30319
request-context: appId=cid-v1:2a99ed25-3a40-4c1f-b042-917ea6618ccb
x-powered-by: ASP.NET
cf-cache-status: REVALIDATED
accept-ranges: bytes
server: cloudflare
cf-ray: 93d304d6dc1b52c6-EWR
alt-svc: h3=&quot;:443&quot;; ma=86400

Request headers
================
HEAD /siteassets/what-we-deliver/services/bim--vdc/value-to-clients/measuring-the-impact-of-bim-on-complex-buildings-2015f.pdf HTTP/2
Host: www.usa.skanska.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.