What powers actief-in-tsjechie.nl?
Last seen Sep 2026 · 41 technologies across 21 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript graphics
JavaScript libraries
Live chat
Maps
Miscellaneous
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Performance
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AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- CCBot Blocked
- GPTBot Blocked
- meta-externalagent Blocked
- ClaudeBot Allowed
Search and AI assistants
- Amazonbot Blocked
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Claude-User Allowed
- Perplexity-User Allowed
The other 22 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
AI Crawlers
4 of 33 AI crawlers blocked
Standards: llms.txt
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.40 / 10 · ranked #2,688,135 of all domains
14 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 1.2 MB · 26 requests
- WordPress theme: actief (child: actief-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- reisorganisatie Actief in Tsjechië
- Industry: Travel and hospitality (declares
TravelAgency) - Profiles: Facebook, YouTube, Instagram
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Combell (85.10.159.104)
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 17,130,146, 4 hosts
- Verified with: Google, MailerLite, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| english.actief-in-tsjechie.nl | 32 |
| actief-in-tsjechie.nl | 21 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Turnstile Sep 2026
- detected Litespeed Cache Sep 2026
- dropped DataTables Jun 2026
- detected HSTS Jun 2026
- dropped Leaflet Jun 2026
- dropped Livefyre Jun 2026
- dropped WP Google Map Plugin Jun 2026
- dropped Cloudflare Bot Management May 2026
- dropped Litespeed Cache May 2026
- detected jsDelivr Mar 2026
- dropped Slider Revolution Feb 2026
- dropped Google Hosted Libraries Jan 2026
- detected Litespeed Cache Jan 2026
- detected Cloudflare Bot Management Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025