What powers 
joachim-breitner.de?
Last seen Sep 2026 · 3 technologies across 2 categories
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ultimate tic tac toe | #77 | 17 |
| zpub | #29 | 2 |
| ultimate tic tac toe strategy | #10 | 2 |
| latex url | #25 | 2 |
| is ultimate tic-tac toe solved | #6 | 1 |
| is ultimate tic tac-toe solved | #6 | 1 |
| best latex fonts | #43 | 0 |
| winning tic tac toe strategy | #62 | 0 |
| xing ultimate tic tac toe | #32 | 0 |
| breitner | #23 | 0 |
| systemd/network config | #60 | 0 |
| tic-tac-toe solved game | #36 | 0 |
| tic-tac-toe solved game | #36 | 0 |
| tic-tac toe solved game | #36 | 0 |
| tic-tac toe solved | #37 | 0 |
| tic tac toe solved | #43 | 0 |
| ultimate tic tac-toe pdf | #80 | 0 |
| undefined functions examples | #87 | 0 |
| url package latex | #23 | 0 |
| url latex package | #26 | 0 |
| vector screenshot | #56 | 0 |
| vector screenshot | #38 | 0 |
| recursion proof | #66 | 0 |
| rock paper scissors play online | #87 | 0 |
| rock paper scissors but you can use anything website free | #94 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
5.30 / 10 · ranked #199,605 of all domains
121 referring domains · OpenPageRank
Search traffic
25 est. monthly organic visits (US)
45 keywords in Google's top 30
Page
- Language: English
- CDN: Netlify
- Weight: 0.4 MB · 10 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (75.2.60.5)
- DNS: Hetzner
- Email: mailbox.org
- Email security: SPF, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 532,392, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Deno May 2026
- dropped Deno Deploy May 2026
- detected HSTS Apr 2026
- detected Netlify Apr 2026