What powers 
zappelin.nl?
Last seen Oct 2026 · 19 technologies across 11 categories
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript Libraries
Operating systems
PaaS
Programming languages
Web frameworks
Web servers
Webmail
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| zappelin | #2 | 29 |
| npo start | #29 | 3 |
| plof | #75 | 3 |
| spelletjes | #30 | 2 |
| sesamstraat | #45 | 2 |
| bob de bouwer bob de bouwer | #8 | 1 |
| dropje | #11 | 1 |
| kleurplaten | #13 | 1 |
| olifant app | #18 | 1 |
| bert en ernie | #25 | 1 |
| binky patrol | #37 | 1 |
| zappling | #37 | 1 |
| ta-daaa | #45 | 1 |
| bumba bumba song | #59 | 1 |
| purk | #91 | 1 |
| buurman en buurman | #5 | 0 |
| maya de bij | #12 | 0 |
| knofje | #14 | 0 |
| pino sesamstraat | #15 | 0 |
| moffel en piertje | #16 | 0 |
| npo nederland | #18 | 0 |
| koekeloere | #21 | 0 |
| jarig | #24 | 0 |
| zandkasteel | #24 | 0 |
| de smurfen | #28 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 41% desktop
- 33% phone
- 27% tablet
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.32 / 10 · ranked #188,983 of all domains
106 referring domains · OpenPageRank
Search traffic
49 est. monthly organic visits (US)
83 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Dutch
- CDN: Amazon CloudFront
- Weight: 2.7 MB · 140 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jul 2000 (26 years) via NPO
- Hosted on PUBLIEKE-OMROEP-AS Stichting Nederlandse Publieke Omroep (145.58.30.3, IPv6)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 590,683, 4 hosts
- Verified with: Microsoft 365, Trend Micro Email Security
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zappelin.nl | 14 |
| zappelin.nl | 8 |