What powers 
opvanguren.nl?
Last seen Sep 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since Aug 2022
CDN
Amazon S3
since Aug 2023
CMS
Databases
MariaDB
since Jun 2023
Ecommerce
Issue trackers
Sentry
since Sep 2022
JavaScript frameworks
JavaScript libraries
Axios
since Aug 2022
PaaS
Amazon Web Services
since Aug 2023
Programming languages
Java
since Jun 2023
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Apache Tomcat
since Jun 2023
Nginx
since Aug 2022
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 100% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.14 / 10 · ranked #482,352 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 2.1 MB · 9 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on TransIP (89.41.169.177, IPv6)
- DNS: TransIP
- Email: atane.nl
- Email security: SPF (neutral), DMARC reject, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 27,431,669, 205 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kindrijk.opvanguren.nl | 21 |
| pippelien.opvanguren.nl | 21 |
| samenwijs.opvanguren.nl | 21 |
| kinop.opvanguren.nl | 20 |
| ridderroeland.opvanguren.nl | 20 |
| gastouderland.opvanguren.nl | 19 |
| gob-kov-welkom-kind.opvanguren.nl | 19 |
| hetkuikentje.opvanguren.nl | 19 |
| krokodilletje.opvanguren.nl | 19 |
| snoesje.opvanguren.nl | 19 |
| tiko.opvanguren.nl | 19 |
| viaonzz.opvanguren.nl | 19 |
| welluswijs.opvanguren.nl | 19 |