Tellstack

What close.com is built with

Read on 2026-10-28 15:52. 13 technologies spotted.

TechnologyCategoryVersionConfidenceTell
Amazon Route 53Hosting100%dns NS: ns-1733.awsdns-24.co.uk
Amazon Web ServicesPaaS100%dns NS: ns-1733.awsdns-24.co.uk
AmplitudeAnalytics100%scriptSrc: https://cdn.amplitude.com/script/7799281eee4586e09ffc8251cb5501c1
AstroStatic site generator, JavaScript frameworks100%dom link[href*='/_astro/'] @href: /_astro/BaseLayout.D3QR6Gpi.css
Google WorkspaceWebmail, Email100%dns MX: alt4.aspmx.l.google.com
HSTSSecurity100%headers strict-transport-security: max-age=63072000
Let's EncryptSSL/TLS certificate authorities100%certIssuer: Let's Encrypt, YR2
Open GraphMiscellaneous100%dom meta[property*='og:']: <meta property="og:title" content="Close CRM | Close More Deals. Manage Less CRM.">
Priority HintsPerformance100%dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <link rel="preload" as="image" type="image/webp" href="/_astro/home-hero-poster.DTwd1Mn4.webp" fetchpriority="high">
RSSMiscellaneous100%dom link[type*='application'] @type: application/rss+xml
SanityCMS100%dom img[src*='cdn.sanity.io'],img[srcset*='cdn.sanity.io'],video[src*='cdn.sanity.io'],source[src*='cdn.sanity.io'],source[srcset*='cdn.sanity.io'],track[src*='cdn.sanity.io'] @src: https://cdn.sanity.io/images/qshgei9f/pro
Sanity.ioCMS100%dom img[src*='cdn.sanity.io'],img[srcset*='cdn.sanity.io'],video[src*='cdn.sanity.io'],source[src*='cdn.sanity.io'],source[srcset*='cdn.sanity.io'],track[src*='cdn.sanity.io'] @src: https://cdn.sanity.io/images/qshgei9f/pro
VercelPaaS100%headers server: Vercel

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