What powers 
zwemscore.nl?
Last seen Oct 2026 · 28 technologies across 16 categories
Analytics
CDN
Cloudflare
since Oct 2022
Google Hosted Libraries
since Feb 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Aug 2022
Miscellaneous
Open Graph
since Oct 2022
PWA
since Oct 2022
Operating systems
Windows Server
since Jan 2019
Programming languages
PHP
since Oct 2022
Security
Cloudflare Bot Management
since Oct 2022
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Nov 2023
UI frameworks
Video players
Vimeo
since Oct 2022
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Widgets
Wheelio
since Sep 2021
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.99 / 10 · ranked #573,478 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.5 MB · 36 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Liteserver The Infrastructure Group B.V. (192.76.160.148)
- DNS: planplaninternet.nl
- Email: zwemscore.nl
- Email security: SPF (hard fail), DMARC reject
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 13,409,950, 151 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| zwemscore.nl | 20 |
| www.zwemscore.nl | 18 |
| zweminstituut-zevenhuizen.zwemscore.nl | 9 |
| bloemketerp.zwemscore.nl | 8 |
| bodylineterneuzen.zwemscore.nl | 8 |
| degelenberg.zwemscore.nl | 8 |
| deklomp.zwemscore.nl | 8 |
| dekrabbelaar.zwemscore.nl | 8 |
| derobben.zwemscore.nl | 8 |
| feelfitcentergrave.zwemscore.nl | 8 |
| feelfitcenterleudal.zwemscore.nl | 8 |
| feelfitcenterschouwen-duiveland.zwemscore.nl | 8 |
| feelfitcenterwoensdrecht.zwemscore.nl | 8 |
| lacodeurne.zwemscore.nl | 8 |
| lacodoorn.zwemscore.nl | 8 |
| lacodriebergen.zwemscore.nl | 8 |
| lacogeldrop.zwemscore.nl | 8 |
| lacohilvarenbeek.zwemscore.nl | 8 |
| lacohoogerheide.zwemscore.nl | 8 |
| lacoleerdam.zwemscore.nl | 8 |
| laconederweert.zwemscore.nl | 8 |
| laconuenen.zwemscore.nl | 8 |
| lacooirschot.zwemscore.nl | 8 |
| lacoooststellingwerf.zwemscore.nl | 8 |