What powers terrasheater.nl?
Last seen Aug 2026 · 25 technologies across 15 categories
Analytics
Databases
Ecommerce
JavaScript frameworks
JavaScript libraries
Live chat
Load balancers
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Tag managers
UI frameworks
Web servers
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GoogleOther Allowed
- GPTBot Allowed
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 62% desktop
- 38% phone
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.90 / 10 · ranked #3,867,616 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 2.9 MB · 333 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Terrasheater.nl
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Combell (87.238.163.51)
- DNS: TransIP
- Email: transip.email
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 18,288,722
- Verified with: Google, Klaviyo, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js May 2026
- detected Klaviyo May 2026
- dropped jQuery Migrate Feb 2026