What powers wereldhavendagen.nl?
Last seen Aug 2026 · 52 technologies across 24 categories
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
Programming languages
Security
Segmentation
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| tour haven rotterdam | #28 | 0 |
| rotterdam 2025 | #86 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 76% phone
- 20% desktop
- 5% tablet
Netherlands
Germany
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.49 / 10 · ranked #160,659 of all domains
165 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 20.8 MB · 150 requests
- WordPress theme: wereldhavendagenresources · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Scaleway (51.15.93.177)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 498,665, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| wereldhavendagen.nl | 47 |
| tickets.wereldhavendagen.nl | 10 |
Full technology history →
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Recent changes
- dropped reCAPTCHA Aug 2026
- detected Redis Aug 2026
- detected Redis Object Cache Aug 2026
- detected EWWW Image Optimizer Jul 2026
- detected Font Awesome Jul 2026
- detected HSTS Jul 2026
- detected React Jul 2026
- detected React Router Jul 2026
- detected Really Simple SSL & Security Jul 2026
- detected Smash Balloon Instagram Feed Jul 2026
- dropped React Apr 2026
- dropped Swiper Apr 2026
- detected Plausible Jan 2026
- detected reCAPTCHA Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected Cloudflare Browser Insights Oct 2025
- detected HTTP/3 Oct 2025