What powers optisyn.dk?
Last seen Sep 2026 · 13 technologies across 11 categories
Advertising
Microsoft Advertising
since May 2026
Analytics
Google Analytics
since May 2026
Google Call Conversion Tracking
since May 2026
CMS
Cookie compliance
Font scripts
Google Font API
since May 2026
JavaScript libraries
Miscellaneous
HTTP/3
since May 2026
Open Graph
since May 2026
Performance
Priority Hints
since May 2026
Programming languages
PHP
since May 2026
Tag managers
Google Tag Manager
since May 2026
Webmail
Microsoft 365
since May 2026
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.98 / 10 · ranked #12,979,385 of all domains
3 referring domains · OpenPageRank
Page
- Language: Danish
- Weight: 1.1 MB · 42 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Healthcare (declares
MedicalBusiness)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on TEAM-BLUE-DENMARK (93.191.156.141)
- DNS: simply.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 80,307,605, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted