What powers 
managementboek.nl?
Last seen Aug 2026 · 13 technologies across 9 categories
Analytics
CDN
Ecommerce
JavaScript libraries
Miscellaneous
Performance
Security
Tag managers
Web servers
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt, restricts 1 more. Checked Sep 2026.
Training crawlers
- ImagesiftBot Blocked
- ClaudeBot Restricted
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 29 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 llms.txt appeared
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| arnold schwarzenegger bodybuilding encyclopedia | #91 | 5 |
| redefining health care | #76 | 4 |
| sdu wettenbundel | #8 | 4 |
| tom peters | #54 | 3 |
| werk en prive in balans | #4 | 3 |
| nancy's secret garden | #59 | 3 |
| boeken cadeau | #10 | 2 |
| business model generation | #77 | 2 |
| joseph pine | #56 | 2 |
| melanie mitchell | #81 | 2 |
| green on | #76 | 2 |
| grapperhaus | #77 | 2 |
| woordenlijst | #9 | 1 |
| best years yet | #78 | 1 |
| the behavioral code | #63 | 1 |
| the real frank zappa book | #54 | 1 |
| the real frank zappa book | #54 | 1 |
| balans werk prive | #8 | 1 |
| rachel van der pol | #42 | 1 |
| anand giridharadas wife | #67 | 1 |
| morling research methods in psychology | #70 | 1 |
| otmars | #48 | 1 |
| policy paradox | #69 | 1 |
| projectontwikkeling | #65 | 1 |
| klokkenluider | #50 | 1 |
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
3 of 33 AI crawlers blocked
Standards: llms.txt
Audience
- 53% phone
- 45% desktop
- 2% tablet
Netherlands
Belgium
Germany
France
United States
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.79 / 10 · ranked #11,055 of all domains
1,380 referring domains · OpenPageRank
Search traffic
52 est. monthly organic visits (US)
477 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 1.2 MB · 78 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Registered May 1999 (27 years) via Intermax Group B.V.
- Hosted on NL-INTERMAX Intermax Cloudsourcing B.V. (93.92.96.244, IPv6)
- DNS: intermax.nl
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Sectigo, ECDSA P384, wildcard, expires Nov 2026
- Common Crawl link graph: rank 8,337, 20 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| managementboek.nl | 10 |
| www.managementboek.nl | 10 |
| m.managementboek.nl | 6 |
Full technology history →
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