=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: openresty
Date: Sat, 04 Dec 2021 10:20:20 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Set-Cookie: bloguid=9b4e724d-cc7a-4014-ae65-73f26a36ebc7; expires=Sun, 04-Dec-2022 10:20:20 GMT; Max-Age=31536000; path=/; domain=.fc2.com
X-Mc: MISS
Location: https://e0166nt.com/blog-entry-568.html
X-Ci: c1004n

HTTP/1.1 200 OK
Server: openresty
Date: Sat, 04 Dec 2021 10:20:20 GMT
Content-Type: text/html; charset=utf-8
Connection: close
Vary: Accept-Encoding
Vary: Accept-Encoding
Set-Cookie: bloguid=5b2a229f-92a8-4bee-a1b8-93af04dde96f; expires=Sun, 04-Dec-2022 10:20:20 GMT; Max-Age=31536000
X-Mc: HIT
Link: &lt;https://blog-imgs-138.fc2.com/e/0/1/e0166/css/1ec6d.css&gt;; rel=preload; as=style
Link: &lt;https://static.fc2.com/comment.js&gt;; rel=preload; as=script
Link: &lt;https://static.fc2.com/js/blog/blog_res.js&gt;; rel=preload; as=script
Cache-Control: must-revalidate
Last-Modified: Fri, 03 Dec 2021 09:05:15 GMT
Etag: b9c07255de25010c2d7c5e3d6255a3f9
Expires: -1
X-FC2-Cache: Use
X-FC2-DynamicCache: On
X-Ci: c1004n

Request headers
================
HEAD /blog-entry-568.html HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: e0166nt.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.