What powers 
theaterwalhalla.nl?
Last seen Aug 2026 · 23 technologies across 14 categories
Analytics
Caching
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
UI 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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 83% phone
- 17% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.99 / 10 · ranked #247,395 of all domains
107 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 17.7 MB · 69 requests
- WordPress theme: walhalla · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Theater Walhalla (Walhalla on Wikidata)
- Country: Netherlands
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on I3DNET (31.204.147.11)
- DNS: exonet.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 2,435,846, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Modern Image Formats Aug 2026
- detected Facebook Pixel Jul 2026
- dropped Bootstrap Jun 2026
- dropped cdnjs Jun 2026
- dropped Cloudflare Jun 2026
- dropped Font Awesome Jun 2026
- dropped Isotope Jun 2026
- dropped Modernizr Jun 2026
- dropped OWL Carousel Jun 2026
- dropped PWA Jun 2026
- dropped RSS Jun 2026
- dropped Slider Revolution Jun 2026
- dropped TablePress Jun 2026
- dropped Twitter Emoji (Twemoji) Jun 2026
- dropped W3 Total Cache Jun 2026
- detected Alpine.js May 2026
- detected Complianz May 2026
- detected core-js May 2026
- detected Gravity Forms May 2026
- detected GSAP May 2026
- detected Image Placeholders May 2026
- detected Modern Image Formats May 2026
- detected Redis May 2026
- detected Redis Object Cache May 2026
- detected ZURB Foundation May 2026
- dropped Issuu Feb 2026