Built with Next.js and React, hosted on AWS behind Cloudflare.
Confidence reflects how many independent signals matched.
| Technology | Version | Confidence | First seen |
|---|---|---|---|
| JavaScript Frameworks & Libraries2 | |||
| 16.2.9 | High | 14 Oct 2026 | |
| – | High | 14 Oct 2026 | |
| Frontend Build Tools & CSS2 | |||
| – | High | 14 Oct 2026 | |
| – | High | 14 Oct 2026 | |
| Web Servers, Languages & Backend Frameworks1 | |||
| – | High | 14 Oct 2026 | |
| CDN & Hosting3 | |||
| – | High | 14 Oct 2026 | |
| – | |||
| Analytics & Tag Management1 | |||
| – | High | 14 Oct 2026 | |
| Accessibility1 | |||
| – | Medium | 14 Oct 2026 | |
| Authentication & Identity1 | |||
| 6 | High | 14 Oct 2026 | |
| Fonts & Icon Fonts1 | |||
| – | High | 14 Oct 2026 | |
| Security, WAF & Bot Protection1 | |||
| – | High | 14 Oct 2026 | |
| Translation & Localization1 | |||
| – | Medium | 14 Oct 2026 | |
smtp.google.comns1.vercel-dns.comns2.vercel-dns.comsectigo.compki.googletsencrypt.orgv=spf1 include:_spf.google.com include:spf.improvmx.com ~allgoogle-site-verification=XvGMek7VAr6oMbo7yunjurfS9U2nxYHODFTa5Uicyu8User-Agent: * Allow: / Disallow: /api/ Disallow: /signatures Disallow: /billing Disallow: /dev Disallow: /sign-in Disallow: /sign-up Disallow: /waitlist Disallow: /app Sitemap: https://esigna.app/sitemap.xml
| 14 Oct 2026 |
| – | High | 14 Oct 2026 |