What powers 
esb.ch?
Last seen Oct 2026 · 42 technologies across 20 categories
Advertising
Analytics
Authentication
Caching
CDN
CMS
Cookie compliance
Font scripts
JavaScript graphics
JavaScript libraries
Maps
Miscellaneous
PaaS
Programming languages
Security
Tag managers
UI frameworks
Web 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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 67% phone
- 33% desktop
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.38 / 10 · ranked #421,453 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 1.6 MB · 39 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Energie Service Biel/Bienne
- Founded: 1994
- Country: Switzerland
From Wikidata (CC0).
Infrastructure
- Hosted on TTM 23M GmbH (62.113.228.159)
- DNS: ip-plus.net
- Email: Barracuda
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 211,643, 13 hosts
- Verified with: Apple Business, Atlassian, Brevo, Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| esb.ch | 24 |
| publications.esb.ch | 15 |
| www.esb.ch | 11 |
| mein.esb.ch | 9 |
| mon.esb.ch | 9 |
Full technology history →
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Recent changes
- detected Cookiebot May 2026
- detected Drupal May 2026
- detected Microsoft Advertising May 2026
- detected PHP May 2026
- detected Splide May 2026
- detected Tailwind CSS May 2026
- detected Varnish May 2026