What powers zwitsal.nl?
Last seen Aug 2026 · 20 technologies across 16 categories
Analytics
Google Analytics
since Apr 2020
CDN
jsDelivr
since Mar 2022
CMS
Adobe Experience Manager
since Jan 2019
Cookie compliance
OneTrust
since Aug 2020
Amazon SES
since Aug 2022
Font scripts
Google Font API
since Jan 2019
Issue trackers
Sentry
since Mar 2022
JavaScript frameworks
JavaScript libraries
core-js
since Sep 2021
Miscellaneous
HTTP/3
since May 2024
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Azure
since Aug 2023
Performance
Priority Hints
since Feb 2025
Programming languages
RUM
New Relic
since Apr 2020
Security
HSTS
since Feb 2023
Tag managers
Adobe Experience Platform Launch
since Sep 2021
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 86% phone
- 14% desktop
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.47 / 10 · ranked #928,081 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Akamai
- Weight: 1.5 MB · 87 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Microsoft (20.238.208.21)
- DNS: Azure DNS
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,349,574, 2 hosts
- Verified with: Google, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jul 2026
- detected Handlebars Dec 2025