What powers plesner.com?
Last seen Aug 2026 · 19 technologies across 13 categories
Analytics
Plausible
since May 2023
CDN
Bunny
since Jul 2024
CMS
Cookie compliance
Font scripts
Typekit
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jul 2024
Security
HSTS
since Jan 2023
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Nginx
since Jul 2024
Webmail
Apple iCloud Mail
since Jan 2023
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
Audience
- 86% desktop
- 14% phone
Denmark
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.47 / 10 · ranked #405,927 of all domains
96 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 14.1 MB · 25 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Plesner
- Founded: 1918
- Country: Denmark
From Wikidata (CC0).
Infrastructure
- Hosted on ASERGO-AS (82.103.129.185)
- DNS: cscdns.net
- Email: hostedsepo.dk
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 493,521, 4 hosts
- Verified with: Apple Business, DocuSign, GlobalSign, Google, Microsoft 365, OpenAI
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| plesner.com | 13 |
| www.plesner.com | 13 |