What powers 
certex.dk?
Last seen Aug 2026 · 22 technologies across 16 categories
Advertising
Analytics
CDN
Cookie compliance
Ecommerce
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 52% desktop
- 48% phone
Denmark
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.82 / 10 · ranked #706,124 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Danish
- Weight: 39.8 MB · 76 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Microsoft (4.210.202.11)
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Telia, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 13,504,854, 4 hosts
- Verified with: Adobe, Atlassian, Google, LinkedIn, Microsoft 365, OpenAI
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped OneTrust Aug 2026
- detected Priority Hints Aug 2026
- dropped Swiper Aug 2026
- detected Cookie Script Jul 2026
- dropped Pimcore May 2026
- detected Nginx Apr 2026
- detected PWA Feb 2026