Tellstack

What pens.com is built with

Read on 2026-10-28 16:38. 11 technologies spotted.

TechnologyCategoryVersionConfidenceTell
Amazon Route 53Hosting100%dns NS: ns-1861.awsdns-40.co.uk
Amazon Web ServicesPaaS100%dns NS: ns-1861.awsdns-40.co.uk
Cart FunctionalityEcommerce100%dom a[href*='/trolley']: <a href="/uk/c/trolley-coin-keyrings">Trolley Coin Keyrings</a>
CloudflareCDN100%headers server: cloudflare
Cloudflare Bot ManagementSecurity100%cookies __cf_bm: yKlihkOiSjWx4cgD4G2YokShhQk3JhG4u4C1oJcSo
CloudinaryCDN, Digital asset management100%dom img[src*='.cloudinary.com/'], img[data-src*='.cloudinary.com/'], link[href*='.cloudinary.com/']: <img src="https://res.cloudinary.com/national-pen/image/upload/c_scale,dpr_auto,w_auto/np-logo-rgb_b04pzf.svg" alt="" cl
HSTSSecurity100%headers strict-transport-security: max-age=31536000
HTTP/3Miscellaneous100%headers alt-svc: h3=":443"; ma=86400
LightboxJavaScript libraries100%dom link[href*='lightbox'] @href: /web/systemjs/styles/lightbox.min.css
Microsoft 365Webmail, Email100%dns MX: com.mail.protection.outlook.com
ReactJavaScript frameworks100%html: ch"/></button></div><button tabindex="-1" data-react-aria-pressable="true" id="react-aria-_j

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