What powers 
top20.amsterdam?
Last seen Oct 2026 · 11 technologies across 10 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Feb 2020
Cookie compliance
Hosting panels
Plesk
since Oct 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Nov 2023
Security
HSTS
since Jan 2024
Tag managers
Google Tag Manager
since Feb 2020
Web servers
Nginx
since Oct 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 86% phone
- 10% desktop
- 4% tablet
Germany
France
Italy
Spain
United Kingdom
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.55 / 10 · ranked #840,195 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.0 MB · 34 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on METAREGISTRAR Metaregistrar B.V. (213.249.67.18, IPv6)
- DNS: mijndomein.nl
- Email: mijndomein.nl
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 244,263
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted