=== HTTP code : 200 ===

Response headers
================
HTTP/2 301 
content-type: text/html
content-length: 166
server: openresty
location: /a-lightning-api-for-bitcoin-futures-data-has-launched/
cache-control: private, max-age=60
expires: Thu, 08 Jun 2023 12:27:08 GMT
date: Thu, 08 Jun 2023 12:26:08 GMT
content-security-policy: upgrade-insecure-requests
x-arc-request-id: 0.892d3e17.1686227168.8816526
akamai-true-ttl: -1
server-timing: ak_p; desc=&quot;1686227167989_389950857_142697766_29818_4080_10_13_15&quot;;dur=1

HTTP/2 308 
content-type: text/plain; charset=utf-8
content-length: 18
server: openresty
location: https://www.coindesk.com/markets/2019/03/18/a-lightning-api-for-bitcoin-futures-data-has-launched/
etag: W/&quot;12-RUjUbBAxLoHG6R7iiCKgmEM0Jy0&quot;
last-modified: Thu, 08 Jun 2023 12:26:08 GMT
x-arc-pb-request-id: 490cc3e1-3cfd-4ae6-8384-db0247ec57b9
x-edgeconnect-midmile-rtt: 21
x-edgeconnect-origin-mex-latency: 140
x-edgeconnect-cache-status: 0
cache-control: private, max-age=60
expires: Thu, 08 Jun 2023 12:27:08 GMT
date: Thu, 08 Jun 2023 12:26:08 GMT
content-security-policy: upgrade-insecure-requests
x-arc-request-id: 0.892d3e17.1686227168.8816945
akamai-true-ttl: -1
server-timing: ak_p; desc=&quot;1686227168327_389950857_142698821_45516_4071_10_14_15&quot;;dur=1

HTTP/2 200 
content-type: text/html; charset=utf-8
server: openresty
etag: W/&quot;fabba-NjPLuZz39b1vvKOCMm51lxOD3SE&quot;
last-modified: Thu, 08 Jun 2023 12:26:10 GMT
x-arc-pb-request-id: 6d01883c-3973-4484-8641-ef07017b0999
cache-control: private, max-age=60
expires: Thu, 08 Jun 2023 12:27:10 GMT
date: Thu, 08 Jun 2023 12:26:10 GMT
content-security-policy: upgrade-insecure-requests
x-arc-request-id: 0.892d3e17.1686227168.8816eef
akamai-true-ttl: 130
server-timing: ak_p; desc=&quot;1686227168824_389950857_142700271_161079_4083_10_13_15&quot;;dur=1

Request headers
================
HEAD /markets/2019/03/18/a-lightning-api-for-bitcoin-futures-data-has-launched/ HTTP/2
Host: www.coindesk.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://cryptogrizz.com
connection: close


Link is valid.