Domain www.sparse-tech.com
United States
AMAZON-02
Software information

Vercel

tcp/443 tcp/80

  • Open service 216.150.16.65:80 · www.sparse-tech.com

    2026-01-12 01:52 

    HTTP/1.0 308 Permanent Redirect
Content-Type: text/plain
Location: https://www.sparse-tech.com/
Refresh: 0;url=https://www.sparse-tech.com/
server: Vercel


Redirecting...
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 216.150.1.65:80 · www.sparse-tech.com

    2026-01-12 01:52 

    HTTP/1.0 308 Permanent Redirect
Content-Type: text/plain
Location: https://www.sparse-tech.com/
Refresh: 0;url=https://www.sparse-tech.com/
server: Vercel


Redirecting...
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 216.150.1.65:443 · www.sparse-tech.com

    2026-01-12 01:52 

    HTTP/1.1 200 OK
Accept-Ranges: bytes
Access-Control-Allow-Origin: *
Age: 280100
Cache-Control: public, max-age=0, must-revalidate
Content-Disposition: inline
Content-Length: 59665
Content-Type: text/html; charset=utf-8
Date: Mon, 12 Jan 2026 01:52:27 GMT
Etag: "f07d254849c416c98d55fa5b38b11f07"
Server: Vercel
Strict-Transport-Security: max-age=63072000
Vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch
X-Matched-Path: /
X-Vercel-Cache: HIT
X-Vercel-Id: fra1::tkgbj-1768182747305-19d1c29583a6
Connection: close

Page title: Sparse-Tech | Research in Computational Efficiency

<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width"/><title>Sparse-Tech | Research in Computational Efficiency</title><meta name="description" content="SparseTech explores mathematical approaches to computational efficiency. Research notes on signal processing, resource constraints, and engineering trade-offs."/><meta name="robots" content="index, follow"/><meta name="author" content="Sparse-Tech"/><link rel="canonical" href="https://sparse-tech.com/"/><meta property="og:site_name" content="Sparse-Tech"/><meta property="og:type" content="website"/><meta property="og:title" content="Sparse-Tech | Research in Computational Efficiency"/><meta property="og:description" content="SparseTech explores mathematical approaches to computational efficiency."/><meta property="og:url" content="https://sparse-tech.com/"/><meta property="og:image" content="https://sparse-tech.com/og-images/og_default.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:locale" content="en_US"/><meta name="twitter:card" content="summary_large_image"/><meta name="twitter:site" content="@sparse_tech"/><meta name="twitter:title" content="Sparse-Tech | Research in Computational Efficiency"/><meta name="twitter:description" content="SparseTech explores mathematical approaches to computational efficiency."/><meta name="twitter:image" content="https://sparse-tech.com/og-images/og_default.png"/><script type="application/ld+json">{"@context":"https://schema.org","@type":"Organization","name":"Sparse-Tech","url":"https://sparse-tech.com/","logo":"https://sparse-tech.com/logo.png","description":"SparseTech explores mathematical approaches to computational efficiency.","contactPoint":{"@type":"ContactPoint","contactType":"general inquiry","email":"contact@sparse-tech.com"}}</script><link rel="preload" href="/images/Sparse_Tech_Logo_Green_Enhanced.png" as="image" fetchpriority="high"/><meta name="next-head-count" content="23"/><link rel="icon" type="image/png" sizes="32x32" href="/images/Sparse_Tech_Logo_Green_Enhanced.png"/><link rel="icon" type="image/png" sizes="16x16" href="/images/Sparse_Tech_Logo_Green_Enhanced.png"/><link rel="apple-touch-icon" sizes="180x180" href="/images/Sparse_Tech_Logo_Green_Enhanced.png"/><meta name="theme-color" content="#0b1220"/><meta name="msapplication-TileColor" content="#0b1220"/><link rel="preload" href="/_next/static/media/e4af272ccee01ff0-s.p.woff2" as="font" type="font/woff2" crossorigin="anonymous" data-next-font="size-adjust"/><link rel="preload" href="/_next/static/media/739c2d8941231bb4-s.p.woff2" as="font" type="font/woff2" crossorigin="anonymous" data-next-font="size-adjust"/><link rel="preload" href="/_next/static/css/8ebe0ac728a855ce.css?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" as="style"/><link rel="stylesheet" href="/_next/static/css/8ebe0ac728a855ce.css?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" data-n-g=""/><noscript data-n-css=""></noscript><script defer="" nomodule="" src="/_next/static/chunks/polyfills-78c92fac7aa8fdd8.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk"></script><script src="/_next/static/chunks/webpack-ee7e63bc15b31913.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/chunks/framework-2c16ac744b6cdea6.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/chunks/main-aa59f080ad7e3c32.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/chunks/pages/_app-abb96c31b2b4450c.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/chunks/pages/index-81487a14ef0dfe27.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/xEpZetGxOtCBhsvKMS21d/_buildManifest.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/xEpZetGxOtCBhsvKMS21d/_ssgManifest.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script></head><body><div id="__next"><div class="__variable_fa2f99 __variable_d5e1d1 font-sans"><header class="
    Found 3 days ago by HttpPlugin
    Create report

  • Open service 216.150.16.65:443 · www.sparse-tech.com

    2026-01-12 01:52 

    HTTP/1.1 200 OK
Accept-Ranges: bytes
Access-Control-Allow-Origin: *
Age: 280100
Cache-Control: public, max-age=0, must-revalidate
Content-Disposition: inline
Content-Length: 59665
Content-Type: text/html; charset=utf-8
Date: Mon, 12 Jan 2026 01:52:27 GMT
Etag: "f07d254849c416c98d55fa5b38b11f07"
Server: Vercel
Strict-Transport-Security: max-age=63072000
Vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch
X-Matched-Path: /
X-Vercel-Cache: HIT
X-Vercel-Id: fra1::x8mxs-1768182747298-ca90bfacfc9b
Connection: close

Page title: Sparse-Tech | Research in Computational Efficiency

<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width"/><title>Sparse-Tech | Research in Computational Efficiency</title><meta name="description" content="SparseTech explores mathematical approaches to computational efficiency. Research notes on signal processing, resource constraints, and engineering trade-offs."/><meta name="robots" content="index, follow"/><meta name="author" content="Sparse-Tech"/><link rel="canonical" href="https://sparse-tech.com/"/><meta property="og:site_name" content="Sparse-Tech"/><meta property="og:type" content="website"/><meta property="og:title" content="Sparse-Tech | Research in Computational Efficiency"/><meta property="og:description" content="SparseTech explores mathematical approaches to computational efficiency."/><meta property="og:url" content="https://sparse-tech.com/"/><meta property="og:image" content="https://sparse-tech.com/og-images/og_default.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:locale" content="en_US"/><meta name="twitter:card" content="summary_large_image"/><meta name="twitter:site" content="@sparse_tech"/><meta name="twitter:title" content="Sparse-Tech | Research in Computational Efficiency"/><meta name="twitter:description" content="SparseTech explores mathematical approaches to computational efficiency."/><meta name="twitter:image" content="https://sparse-tech.com/og-images/og_default.png"/><script type="application/ld+json">{"@context":"https://schema.org","@type":"Organization","name":"Sparse-Tech","url":"https://sparse-tech.com/","logo":"https://sparse-tech.com/logo.png","description":"SparseTech explores mathematical approaches to computational efficiency.","contactPoint":{"@type":"ContactPoint","contactType":"general inquiry","email":"contact@sparse-tech.com"}}</script><link rel="preload" href="/images/Sparse_Tech_Logo_Green_Enhanced.png" as="image" fetchpriority="high"/><meta name="next-head-count" content="23"/><link rel="icon" type="image/png" sizes="32x32" href="/images/Sparse_Tech_Logo_Green_Enhanced.png"/><link rel="icon" type="image/png" sizes="16x16" href="/images/Sparse_Tech_Logo_Green_Enhanced.png"/><link rel="apple-touch-icon" sizes="180x180" href="/images/Sparse_Tech_Logo_Green_Enhanced.png"/><meta name="theme-color" content="#0b1220"/><meta name="msapplication-TileColor" content="#0b1220"/><link rel="preload" href="/_next/static/media/e4af272ccee01ff0-s.p.woff2" as="font" type="font/woff2" crossorigin="anonymous" data-next-font="size-adjust"/><link rel="preload" href="/_next/static/media/739c2d8941231bb4-s.p.woff2" as="font" type="font/woff2" crossorigin="anonymous" data-next-font="size-adjust"/><link rel="preload" href="/_next/static/css/8ebe0ac728a855ce.css?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" as="style"/><link rel="stylesheet" href="/_next/static/css/8ebe0ac728a855ce.css?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" data-n-g=""/><noscript data-n-css=""></noscript><script defer="" nomodule="" src="/_next/static/chunks/polyfills-78c92fac7aa8fdd8.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk"></script><script src="/_next/static/chunks/webpack-ee7e63bc15b31913.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/chunks/framework-2c16ac744b6cdea6.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/chunks/main-aa59f080ad7e3c32.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/chunks/pages/_app-abb96c31b2b4450c.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/chunks/pages/index-81487a14ef0dfe27.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/xEpZetGxOtCBhsvKMS21d/_buildManifest.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script><script src="/_next/static/xEpZetGxOtCBhsvKMS21d/_ssgManifest.js?dpl=dpl_HxrXxiMHoFFbQkM3FntpgJg3kHyk" defer=""></script></head><body><div id="__next"><div class="__variable_fa2f99 __variable_d5e1d1 font-sans"><header class="
    Found 3 days ago by HttpPlugin
    Create report
www.sparse-tech.com
Fingerprint:
8baa8dc347bfa9501d0c86b74ac6d248891247d06c9678f1e6e2eb279a18afcf
CN:
www.sparse-tech.com
Key:
RSA-2048
Issuer:
R12
Not before:
2025-11-12 00:24
Not after:
2026-02-10 00:24
Domain summary

www.sparse-tech.com 3

1 recorded
IP summary

216.150.16.65 1 216.150.1.65 1

2 recorded

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