=== HTTP code : 301 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Wed, 07 Aug 2019 03:21:10 GMT
Server: Apache/2.2.15 (CentOS)
Set-Cookie: isMobile=false_1.2; path=/; domain=.bu.edu
Set-Cookie: wantsMobile=false_1.2_default; path=/; domain=.bu.edu
X-Powered-By: PHP/7.0.31
Vary: Cookie,Accept-Encoding,User-Agent
Location: https://www.bu.edu/cell-met/
Content-Type: text/html; charset=UTF-8
X-BU-Main-Uniqueid: bsTbAQrnCRgAAGfAAm8AAAA0
X-BU-Duration: D=252849
X-BU-Backend: wpapp http://ist-wp-app-prod102.bu.edu
Connection: close

Request headers
================
HEAD /cell-met/ HTTP/1.1
Host: sites.bu.edu
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Accept: */*
Referer: https://bme.fiu.edu
Connection: close


Link is valid.