What powers synteza.pro?
Last seen Aug 2026 · 11 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Mar 2026
CDN
Cloudflare
since Mar 2026
Font scripts
Google Font API
since Mar 2026
JavaScript frameworks
Miscellaneous
HTTP/3
since Mar 2026
Open Graph
since Mar 2026
Performance
Priority Hints
since Mar 2026
Programming languages
Node.js
since Mar 2026
Security
HSTS
since Mar 2026
UI frameworks
Tailwind CSS
since Aug 2026
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- ClaudeBot Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 29 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 found
- ai.txt not found
- Sep 2026 amazonbot added to robots.txt
- Sep 2026 claudebot added to robots.txt
- Sep 2026 gptbot added to robots.txt
- Sep 2026 meta-externalagent added to robots.txt
AI Crawlers
4 of 33 AI crawlers blocked
Open Page Rank
0.91 / 10 · ranked #14,324,779 of all domains
2 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.29.156, IPv6)
- Email: hqhost.pl
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 59,363,233
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Tailwind CSS Aug 2026