What powers koelnmesse.io?
Last seen Sep 2026 · 12 technologies across 9 categories
Analytics
Plausible
since Jul 2024
CDN
Amazon CloudFront
since Sep 2021
Amazon S3
since Sep 2021
Cookie compliance
OneTrust
since Jun 2022
Font scripts
Font Awesome
since Sep 2021
JavaScript frameworks
React
since Sep 2021
Miscellaneous
PaaS
Amazon Web Services
since Sep 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2021
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 36% phone
Germany
France
Italy
India
Spain
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.57 / 10 · ranked #149,889 of all domains
113 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 0.9 MB · 28 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 8,712,413, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted