=== HTTP code : 200 ===

Response headers
================
HTTP/2 301 
content-type: text/html
content-length: 166
server: openresty
location: /learn/ethereum-101/ethereum-smart-contracts-work/
x-amz-cf-pop: ATL58-P1
x-amz-cf-id: OAhJBrpemrmsS09Inn-hnBlPL_HVX0p5QP0HZEnnuslCEnPkwdB4TQ==
cache-control: private, max-age=60
expires: Sun, 13 Aug 2023 15:41:45 GMT
date: Sun, 13 Aug 2023 15:40:45 GMT
content-security-policy: upgrade-insecure-requests
x-arc-request-id: 0.abb2d517.1691941245.2c606e2e
akamai-true-ttl: -1
server-timing: ak_p; desc=&quot;1691941245227_399880875_744517166_44837_5971_11_25_15&quot;;dur=1

HTTP/2 308 
content-type: text/plain; charset=utf-8
content-length: 18
server: openresty
etag: W/&quot;12-RUjUbBAxLoHG6R7iiCKgmEM0Jy0&quot;
location: https://www.coindesk.com/learn/how-do-ethereum-smart-contracts-work/
last-modified: Sun, 13 Aug 2023 15:40:46 GMT
x-arc-pb-request-id: e6ad4e7a-16bd-4127-b84d-86364be2e639
x-amz-cf-pop: ATL58-P1
x-amz-cf-id: 4i1EE0nzCzaiTlwfwDja2nuiSSsBsQ8u1iqaci6hD-XDEUJhnGAmig==
cache-control: private, max-age=60
expires: Sun, 13 Aug 2023 15:41:46 GMT
date: Sun, 13 Aug 2023 15:40:46 GMT
content-security-policy: upgrade-insecure-requests
x-arc-request-id: 0.abb2d517.1691941245.2c606f25
akamai-true-ttl: -1
server-timing: ak_p; desc=&quot;1691941245731_399880875_744517413_42383_6014_11_25_15&quot;;dur=1

HTTP/2 200 
content-type: text/html; charset=utf-8
server: openresty
etag: W/&quot;1824cc-WGaAwBmQGujBMs9kLjKWFepkMYo&quot;
x-arc-pb-request-id: f5818bf1-3fb5-44aa-ba20-a7870302edfa
last-modified: Sun, 13 Aug 2023 15:38:39 GMT
x-arc-pb-request-id: e5fb2164-7cd7-4d07-80fd-269fe6ff6914
x-amz-cf-pop: ORD52-C1
x-amz-cf-id: QRYtMrEXvrm3IsA4W2cXzmRy__Eb6s0wCQYwR1hz6VtwWVFCpJWKVA==
cache-control: private, max-age=60
expires: Sun, 13 Aug 2023 15:41:46 GMT
date: Sun, 13 Aug 2023 15:40:46 GMT
content-security-policy: upgrade-insecure-requests
x-arc-request-id: 0.abb2d517.1691941246.2c607000
akamai-true-ttl: 130
server-timing: ak_p; desc=&quot;1691941246211_399880875_744517632_24275_5261_11_27_15&quot;;dur=1

Request headers
================
HEAD /learn/how-do-ethereum-smart-contracts-work/ 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.