CitedBy / Data / AI access / Croatia
AI-Access reference · read 26 Oct 2026 · first reading 23 Oct 2026
Croatia (.hr): which AI crawlers popular sites block
On 26 Oct 2026, 13.0% of 423 popular .hr websites asked at least one of GPTBot, ClaudeBot, Google-Extended and CCBot to stay out in robots.txt (10.1 to 16.5), rank 21 of 25 EU country-code domains counting from the most blocking; 10.4% blocked GPTBot, 3.3% blocked at least one answer-engine search crawler, and across all 25 countries together 18.5% did.
What this measures
- 13.0% (55 of 423) block at least one of GPTBot, ClaudeBot, Google-Extended and CCBot on 26 Oct 2026; 13.3% did on 23 Oct 2026. All four: 7.6% (32).
- 10.4% block GPTBot (44); 9.7% block ClaudeBot; 8.0% block Google-Extended; 10.2% block CCBot.
- 3.3% (14) block at least one answer-engine search crawler (OAI-SearchBot, Claude-SearchBot, PerplexityBot). Googlebot, the control: 0.5%.
- llms.txt: 12.1% (51 of 422 that answered, 95% interval 9.3 to 15.5) publish a valid llms.txt, against 11.7% of all 10,223 sites that answered (read 25 Oct 2026).
Between 23 Oct 2026 and 26 Oct 2026, 5 of the 423 sites read in both runs changed what they ask at least one of the 14 AI crawlers to do (2 started blocking, 3 stopped). Next to it in the ranking: Estonia (14.1%), Romania (12.6%). See all countries and CMSs.
By crawler
| Crawler | Block it, 23 Oct 2026 (n 429) | Block it, 26 Oct 2026 (n 423) | 95% interval | All 25 countries, 26 Oct 2026 |
|---|---|---|---|---|
| GPTBot | 10.7% (46) | 10.4% (44) | 7.8 to 13.7 | 15.5% |
| OAI-SearchBot | 2.8% (12) | 2.1% (9) | 1.1 to 4.0 | 5.4% |
| ChatGPT-User | 4.2% (18) | 3.5% (15) | 2.2 to 5.8 | 7.3% |
| ClaudeBot | 10.0% (43) | 9.7% (41) | 7.2 to 12.9 | 13.4% |
| Claude-SearchBot | 2.1% (9) | 1.4% (6) | 0.7 to 3.1 | 4.0% |
| Claude-User | 2.3% (10) | 1.7% (7) | 0.8 to 3.4 | 3.9% |
| PerplexityBot | 3.7% (16) | 3.1% (13) | 1.8 to 5.2 | 7.1% |
| Perplexity-User | 2.6% (11) | 1.9% (8) | 1.0 to 3.7 | 4.2% |
| Google-Extended | 8.4% (36) | 8.0% (34) | 5.8 to 11.0 | 11.4% |
| Applebot-Extended | 8.4% (36) | 8.3% (35) | 6.0 to 11.3 | 10.8% |
| CCBot | 10.5% (45) | 10.2% (43) | 7.6 to 13.4 | 15.3% |
| Bytespider | 10.3% (44) | 10.2% (43) | 7.6 to 13.4 | 14.4% |
| Amazonbot | 12.1% (52) | 11.1% (47) | 8.5 to 14.5 | 13.6% |
| meta-externalagent | 10.3% (44) | 10.2% (43) | 7.6 to 13.4 | 12.1% |
| Googlebot (control) | 1.2% (5) | 0.5% (2) | 0.1 to 1.7 | 0.8% |
| Bingbot (control) | 1.6% (7) | 0.9% (4) | 0.4 to 2.4 | 1.5% |
"Blocks" means the crawler may not fetch / under the site's robots.txt. Googlebot and Bingbot are controls: sites that shut out AI crawlers almost never shut out ordinary search.
Method and limits
- Sample: the top 600 domains by Tranco rank under each of 25 EU country-code domains (Luxembourg 250), Tranco list 56Z8N. The same sites are read again each week, so the dates on this page are repeat readings of one list, not new samples.
- What is read:
/robots.txtof each site, per RFC 9309; "blocks" means the crawler may not fetch/. Shares use the sites whose robots.txt was read as base; the others are coverage, not "allows". llms.txt: the file at/llms.txtis valid if it passes the llmstxt.org shape check (method). - Limits: robots.txt states a request, not what a firewall enforces, and this index does not measure what any assistant cites. A country-code domain is not the operator's country, and a CMS is a signature in the home page, not a verified platform. Popular sites only: a random sample of 24,550 .de, .at and .ch hosts reads lower, 2.27% for GPTBot (Ahrefs, Aug 2026).
- Data: One row per domain, 23 Oct 2026 · One row per domain, 26 Oct 2026 · llms.txt per domain, 25 Oct 2026. Licence CC BY 4.0; cite as "CitedBy EU AI-Access Index, 26 Oct 2026".
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