Built with Next.js and React, hosted on AWS.
Confidence reflects how many independent signals matched.
| Technology | Version | Confidence | First seen |
|---|---|---|---|
| JavaScript Frameworks & Libraries2 | |||
| 14.2.35 | High | 14 Oct 2026 | |
| – | High | 14 Oct 2026 | |
| Frontend Build Tools & CSS2 | |||
| – | High | 14 Oct 2026 | |
| – | |||
| Web Servers, Languages & Backend Frameworks1 | |||
| – | High | 14 Oct 2026 | |
| CDN & Hosting2 | |||
| – | High | 14 Oct 2026 | |
| – | High | 14 Oct 2026 | |
| Advertising & Affiliate Tracking2 | |||
| – | High | 14 Oct 2026 | |
| Transactional Email1 | |||
| – | High | 14 Oct 2026 | |
| Authentication & Identity1 | |||
| – | High | 14 Oct 2026 | |
| Fonts & Icon Fonts2 | |||
| – | High | 14 Oct 2026 | |
| – | Low | 14 Oct 2026 | |
| Live Chat, Helpdesk & AI Support1 | |||
| – | High | 14 Oct 2026 | |
dns1.registrar-servers.comdns2.registrar-servers.comgoogle-site-verification=MLYr9mhZ59MIVwbyra7ivD9DYcW-sIElGUf7Ap3kMIgv=spf1 include:mailgun.org ~allv=DMARC1; p=reject; sp=reject;v=DMARC1; p=none# * User-agent: * Allow: / # Host Host: https://workbookpdf.com # Sitemaps Sitemap: https://workbookpdf.com/sitemap.xml
| 14 Oct 2026 |
| – |
| High |
| 14 Oct 2026 |