What powers megakariera.cz?
Last seen Sep 2026 · 11 technologies across 7 categories
Analytics
CDN
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
Web frameworks
AI Crawlers
Blocks 6 of 33 AI crawlers we track by name in its robots.txt, restricts 16 more. Checked Oct 2026.
Training crawlers
- Bytespider Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- GoogleOther Blocked
- Applebot-Extended Restricted
- CCBot Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- PetalBot Blocked
- Amazonbot Restricted
- Applebot Restricted
- Claude-SearchBot Restricted
- DuckAssistBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- MistralAI-User Restricted
- Perplexity-User Restricted
The other 11 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
- Oct 2026 applebot added to robots.txt
- Oct 2026 perplexity-user added to robots.txt
- Oct 2026 applebot-extended added to robots.txt
- Oct 2026 mistralai-user added to robots.txt
- Oct 2026 oai-searchbot added to robots.txt
- Oct 2026 bytespider added to robots.txt
AI Crawlers
6 of 33 AI crawlers blocked
Standards: llms.txt, Content Signals
Open Page Rank
1.57 / 10 · ranked #5,910,836 of all domains
4 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.1.224, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 79,267,911
- 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
- dropped Apache HTTP Server May 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Browser Insights Mar 2026
- detected HTTP/3 Mar 2026
- dropped New Relic Mar 2026