What powers az-web.de?
Last seen May 2020 · 19 technologies across 17 categories
Analytics
Google Analytics
since Jul 2019
Caching
Varnish
since May 2020
CDN
Akamai
since May 2020
CMS
TYPO3 CMS
since May 2020
Font scripts
Google Font API
since Jul 2019
JavaScript Frameworks
JavaScript Libraries
Maps
Google Maps
since Jul 2019
Miscellaneous
Swiper Slider
since Mar 2020
Operating systems
Windows Server
since May 2020
Programming languages
PHP
since Jul 2019
Reverse Proxy
Tag Managers
Google Tag Manager
since Jul 2019
UI frameworks
Web frameworks
Microsoft ASP.NET
since May 2020
Web servers
Widgets
Facebook
since Jul 2019
AI Crawlers
Blocks 21 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- Claude-SearchBot Blocked
- OAI-SearchBot Blocked
- PerplexityBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
- Claude-User Blocked
- meta-externalfetcher Blocked
- MistralAI-User Blocked
- Perplexity-User Blocked
The other 12 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 checked
- ai.txt not checked
- Sep 2026 claude-searchbot added to robots.txt
- Sep 2026 claude-user added to robots.txt
- Sep 2026 mistralai-user added to robots.txt
- Sep 2026 oai-searchbot added to robots.txt
- Sep 2026 perplexity-user added to robots.txt
- Sep 2026 youbot added to robots.txt
AI Crawlers
21 of 33 AI crawlers blocked
Open Page Rank
4.69 / 10 · ranked #364,324 of all domains
149 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.91.67, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 635,596, 10 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted