What powers 
jobchannel.ch?
Last seen Sep 2026 · 38 technologies across 21 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
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Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Web servers
Widgets
WordPress plugins
WordPress themes
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
Training crawlers
- Applebot-Extended Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- Applebot Restricted
- Claude-SearchBot Restricted
- DuckAssistBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- meta-externalfetcher Restricted
- MistralAI-User Restricted
- Perplexity-User Restricted
The other 18 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 mistralai-user added to robots.txt
- Oct 2026 claude-searchbot added to robots.txt
- Oct 2026 claude-user added to robots.txt
- Oct 2026 claudebot added to robots.txt
- Oct 2026 chatgpt-user added to robots.txt
- Oct 2026 robots.txt appeared
AI Crawlers
All crawlers blocked
Audience
- 55% desktop
- 45% phone
Switzerland
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #471,273 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Switzerland)
- Weight: 1.4 MB · 46 requests
- WordPress theme: blockbase · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- jobchannel
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on ASN-METANET Routingpeering issues: noc@metanet.ch (80.74.153.40)
- DNS: jobchannel.ch
- Email: jobchannel.ch
- Email security: SPF (soft fail), DMARC quarantine, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,187,321, 32 hosts
- Verified with: Google, Meta Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| blog.jobchannel.ch | 29 |
| www.jobchannel.ch | 20 |
| odaumwelt.jobportal.jobchannel.ch | 8 |
| sh.jobportal.jobchannel.ch | 8 |
| lohnanalyse.jobportal.jobchannel.ch | 7 |
| teilzeitkarriere.jobportal.jobchannel.ch | 6 |
| fhschweiz.jobportal.jobchannel.ch | 5 |
| lohnanalyse-hot.jobportal.jobchannel.ch | 5 |
| rheintalcom.jobportal.jobchannel.ch | 5 |
| smart.jobchannel.ch | 4 |
| tracking.jobchannel.ch | 2 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025