=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
content-type: image/svg+xml
last-modified: Wed, 04 Aug 2021 15:38:17 GMT
etag: &quot;610ab469-288&quot;
expires: Wed, 24 Apr 2024 06:38:46 GMT
cache-control: max-age=31536000
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date: Sun, 21 May 2023 22:51:30 GMT
age: 2304764
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x-content-type-options: nosniff
x-xss-protection: 1; mode=block
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
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alt-svc: h3=&quot;:443&quot;;ma=86400,h3-29=&quot;:443&quot;;ma=86400,h3-27=&quot;:443&quot;;ma=86400
content-length: 648

Request headers
================
HEAD /extensions/wikihow/socialstamp/images/icon-pdf.svg HTTP/2
Host: www.wikihow.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.