What powers forum4am.cz?
Last seen Apr 2025 · 13 technologies across 11 categories
CMS
Databases
MySQL
since Nov 2022
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
RSS
since Mar 2024
Page builders
WordPress Block Editor
since Apr 2025
Performance
Priority Hints
since Mar 2024
Programming languages
PHP
since Nov 2022
Security
HSTS
since Mar 2024
Web servers
Nginx
since Mar 2024
Webmail
Google Workspace
since Nov 2022
WordPress themes
Twenty Twenty
since Nov 2022
AI Crawlers
Blocks 30 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Blocked
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- img2dataset Blocked
- meta-externalagent Blocked
- PanguBot Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- Applebot Blocked
- Claude-SearchBot Blocked
- DuckAssistBot Blocked
- OAI-SearchBot Blocked
- PerplexityBot Blocked
- PetalBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
- Claude-User Blocked
- meta-externalfetcher Blocked
- MistralAI-User Blocked
- Perplexity-User Blocked
The other 3 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
30 of 33 AI crawlers blocked
Open Page Rank
3.16 / 10 · ranked #1,333,651 of all domains
29 referring domains · OpenPageRank
Infrastructure
- Hosted on QUANTCOM-AS Quantcom a.s. (88.208.121.78)
- DNS: ignum.com
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,457,700, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted