What powers 
cielbleu.nl?
Last seen Oct 2026 · 18 technologies across 12 categories
Advertising
Analytics
CMS
Cookie compliance
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Photo galleries
Security
Tag managers
Web servers
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 found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 60% phone
- 40% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.74 / 10 · ranked #745,901 of all domains
59 referring domains · OpenPageRank
Search traffic
230 est. monthly organic visits (US)
49 keywords in Google's top 30
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 5.2 MB · 66 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Ciel Bleu
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (35.172.94.1)
- DNS: TransIP
- Email: transip.email
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 2,871,557, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- detected jQuery Migrate Jul 2026
- dropped Webpack Jan 2026