=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Sun, 23 Sep 2018 09:09:08 GMT
Content-Type: text/html
Content-Length: 178
Location: https://bostonfirefighters10k.com/
X-FW-Server: Flywheel/4.1.0
X-FW-Hash: nmxzc54t7p
Server: Flywheel/4.1.0
X-FW-Serve: TRUE
X-Cache: HIT
X-Hits: 1
X-FW-Static: NO
X-FW-Type: VISIT
Connection: close

HTTP/1.1 200 OK
Date: Sun, 23 Sep 2018 10:50:15 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding
Vary: Accept-Encoding
X-Pingback: https://bostonfirefighters10k.com/xmlrpc.php
Link: &lt;https://bostonfirefighters10k.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://bostonfirefighters10k.com/&gt;; rel=shortlink
X-FW-Server: Flywheel/4.1.0
X-FW-Hash: nmxzc54t7p
Server: Flywheel/4.1.0
X-Cacheable: YES
X-FW-Serve: TRUE
X-Cache: HIT
X-Hits: 1
X-FW-Static: NO
X-FW-Type: VISIT
Accept-Ranges: bytes

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: bostonfirefighters10k.com
Accept: */*
Referer: http://sothisisfitness.com
Connection: close


Link is valid.