What powers zipperwall.nl?
Last seen Oct 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Dec 2023
Leadinfo
since Dec 2023
Caching
Litespeed Cache
since May 2024
CMS
Databases
MySQL
since Dec 2023
Font scripts
Font Awesome
since Dec 2023
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Dec 2023
Programming languages
Security
reCAPTCHA
since Apr 2024
Tag managers
Google Tag Manager
since Dec 2023
Web servers
LiteSpeed
since Dec 2023
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.86 / 10 · ranked #4,015,568 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.0 MB · 104 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on DUOCAST-AS (45.82.188.63)
- DNS: cloud86.nl
- Email: zipperwall.nl
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 33,704,439, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Complianz Jul 2026
- detected core-js Jul 2026
- detected Elementor Jul 2026
- detected Font Awesome Jul 2026
- detected Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- detected HTTP/3 Jul 2026
- detected jQuery Jul 2026
- detected jQuery Migrate Jul 2026
- detected jQuery UI Jul 2026
- detected Leadinfo Jul 2026
- detected LiteSpeed Jul 2026
- detected Litespeed Cache Jul 2026
- detected MySQL Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected Popper Jul 2026
- detected Priority Hints Jul 2026
- detected reCAPTCHA Jul 2026
- detected RSS Jul 2026
- detected Swiper Jul 2026
- detected Tippy.js Jul 2026
- detected WordPress Jul 2026
- detected WPML Jul 2026
- detected Yoast SEO Jul 2026
- dropped Plesk Mar 2026