AI Crawler Index · Google · Google-Extended
Which .ch (Switzerland) websites block Google-Extended?
As of 2026-10-03, 5 of the 36 .ch (Switzerland) websites whose robots.txt we could read (13.9%) block Google-Extended, Google's AI training crawler, on the home page, compared with 9.5% of all sites; 1 more block it on some paths.
13.9%
of 36 .ch (Switzerland) websites block Google-Extended
9.5%
of all sites
5
sites block it
All 5 .ch (Switzerland) websites that block Google-Extended
| # | Site | Policy | Crawlers blocked |
|---|---|---|---|
| 2493 | srf.ch | Blocks training only | 8 of 29 |
| 3345 | nzz.ch | Blocks some AI search | 15 of 29 |
| 6841 | tagesanzeiger.ch | Blocks some AI search | 12 of 29 |
| 8912 | rts.ch | Blocks training only | 8 of 29 |
| 9871 | unil.ch | Blocks some AI search | 18 of 29 |
Popular .ch (Switzerland) websites that allow Google-Extended
Other AI crawlers and .ch (Switzerland) websites
- GPTBot 16.7%
- ClaudeBot 16.7%
- PerplexityBot 8.3%
- CCBot 16.7%
- Bytespider 16.7%
- Applebot-Extended 16.7%
- OAI-SearchBot 8.3%
Google-Extended in other segments
- .fr (France) websites 29.4%
- social websites 28.8%
- .au (Australia) websites 27%
- news websites 26.6%
- .it (Italy) websites 23.6%
- .nl (Netherlands) websites 22.9%
- .de (Germany) websites 20.2%
- reference websites 17.8%
- .app websites 16.7%
- .net websites 11.9%
- .com websites 10.2%
- .uk (United Kingdom) websites 10%
- .es (Spain) websites 8.3%
- e-commerce websites 7.9%
FAQ
- Which .ch (Switzerland) websites block Google-Extended?
- srf.ch, nzz.ch, tagesanzeiger.ch, rts.ch, unil.ch.
- How many .ch (Switzerland) websites block Google-Extended?
- As of 2026-10-03, 5 of the 36 .ch (Switzerland) websites whose robots.txt we could read (13.9%) block Google-Extended, Google's AI training crawler, on the home page, compared with 9.5% of all sites; 1 more block it on some paths.
- How do I block or allow Google-Extended on my site?
- Add "User-agent: Google-Extended" followed by "Disallow: /" to https://<your-site>/robots.txt to block it, or "Allow: /" to allow it. Check the result with the free AI crawler checker at tools.yukai.uk/free/ai-crawler-checker.