What powers 
1advd.ch?
Last seen Aug 2026 · 2 technologies across 2 categories
Miscellaneous
Security
AI Crawlers
Blocks 14 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Blocked
- Bytespider Blocked
- CCBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- PanguBot Blocked
- Webzio-Extended Blocked
- ClaudeBot Allowed
- GoogleOther Allowed
- GPTBot Allowed
Search and AI assistants
- Amazonbot Blocked
- DuckAssistBot Blocked
- PerplexityBot Blocked
- YouBot Blocked
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
The other 14 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
- Sep 2026 googleother added to robots.txt
AI Crawlers
14 of 33 AI crawlers blocked
Audience
- 57% desktop
- 43% phone
Switzerland
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.42 / 10 · ranked #984,194 of all domains
21 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
12 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.2 MB · 34 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IWAY (212.25.3.41)
- DNS: interway.ch
- Email: iway.ch
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 10,568,756, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Analytics Jul 2026
- dropped Microsoft ASP.NET Jul 2026
- dropped RSS Jul 2026
- dropped IIS Mar 2026
- dropped Windows Server Mar 2026