What powers artchallenge.ru?
Last seen Aug 2026 · 6 technologies across 4 categories
Analytics
CDN
Miscellaneous
Programming languages
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
1.75 / 10 · ranked #4,647,239 of all domains
36 referring domains · OpenPageRank
Search traffic
610 est. monthly organic visits (US)
242 keywords in Google's top 30
Page
- Language: Russian
- CDN: Cloudflare
- Weight: 0.0 MB · 9 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- dropped cdnjs Aug 2026
- dropped FancyBox Aug 2026
- dropped Google Font API Aug 2026
- dropped jQuery Aug 2026
- dropped jQuery CDN Aug 2026
- dropped Lodash Aug 2026
- dropped Animate.css Jul 2026
- dropped Bootstrap Jul 2026
- dropped Fastly Jul 2026
- dropped Font Awesome Jul 2026
- dropped GitHub Pages Jul 2026
- dropped Google Hosted Libraries Jul 2026
- detected jsDelivr Jul 2026
- dropped Modernizr Jul 2026
- detected PHP Jul 2026
- dropped SweetAlert Jul 2026
- dropped Varnish Jul 2026
- dropped WhatsApp Business Chat Jul 2026
- dropped Yandex.Metrika Jul 2026
- detected Cloudflare Browser Insights Nov 2025