What powers 
bitterenzoet.nl?
Last seen Oct 2026 · 18 technologies across 13 categories
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Security
UI frameworks
Video players
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 86% phone
- 14% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.75 / 10 · ranked #740,912 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 1.7 MB · 33 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Travel and hospitality (declares
Hotel)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (185.158.133.1)
- DNS: hostnet.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 13,822,089, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| bitterenzoet.nl | 13 |
| www.bitterenzoet.nl | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Oct 2026
- dropped LiteSpeed Oct 2026
- dropped Litespeed Cache Oct 2026
- dropped MySQL Oct 2026
- dropped PHP Oct 2026
- dropped RankMath SEO Oct 2026
- dropped Swiper Oct 2026
- dropped WordPress Oct 2026
- detected Cloudflare Sep 2026
- detected Cloudflare Bot Management Sep 2026
- detected Google Font API Sep 2026
- detected Radix UI Sep 2026
- detected shadcn/ui Sep 2026
- detected Tailwind CSS Sep 2026
- detected TanStack Start Sep 2026
- detected Tinybird Sep 2026
- dropped Nginx Aug 2026
- dropped OpenResty Aug 2026
- detected Swiper Aug 2026
- detected HTTP/3 Jul 2026
- detected LiteSpeed Jul 2026
- detected Litespeed Cache Jul 2026