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Confidence reflects how many independent signals matched.
| Technology | Version | Confidence | First seen |
|---|---|---|---|
| CMS & Site Builders1 | |||
| – | High | 14 Oct 2026 | |
| Frontend Build Tools & CSS1 | |||
| 3.49.0 | High | 14 Oct 2026 | |
| Web Servers, Languages & Backend Frameworks1 | |||
| – | High | 14 Oct 2026 | |
| CDN & Hosting1 | |||
| – | High | 14 Oct 2026 | |
| Analytics & Tag Management2 | |||
| – | High | 14 Oct 2026 | |
| Advertising & Affiliate Tracking1 | |||
| – | High | 14 Oct 2026 | |
| Transactional Email2 | |||
| – | High | 14 Oct 2026 | |
| – | High | 14 Oct 2026 | |
| Translation & Localization1 | |||
| – | Medium | 14 Oct 2026 | |
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.comns-1533.awsdns-63.orgns-1763.awsdns-28.co.ukns-992.awsdns-60.netns-301.awsdns-37.comMS=ms58184908v=spf1 a mx include:servers.mcsv.net include:_spf.google.com include:amazonses.com include:u125722.wl223.sendgrid.net ?allgoogle-site-verification=5aMj-j5vWGKrL_inf1tN6S-NFuRw42bGCknX6gyAzvU# robots.txt for https://quatrecentquatre.com/ sitemap: https://quatrecentquatre.com/sitemaps-1-sitemap.xml sitemap: https://quatrecentquatre.com/en/sitemaps-1-sitemap.xml # live - don't allow web crawlers to index cpresources/ or vendor/ User-agent: * Disallow: /cpresources/ Disallow: /vendor/ Disallow: /.env Disallow: /cache/
| – |
| High |
| 14 Oct 2026 |