What powers tao.at?
Last seen Sep 2026 · 18 technologies across 11 categories
Analytics
CMS
Databases
MySQL
since Dec 2020
JavaScript libraries
Highlight.js
since Dec 2020
Maps
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Dec 2020
SEO
UI frameworks
Web servers
Apache HTTP Server
since Nov 2024
Webmail
Apple iCloud Mail
since Jun 2024
Google Workspace
since Aug 2023
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.33 / 10 · ranked #1,086,289 of all domains
25 referring domains · OpenPageRank
Page
- Language: English
- Weight: 2.5 MB · 33 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (162.55.254.97)
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,315,036, 18 hosts
- Verified with: Apple Business, Atlassian, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.tao.at | 18 |
| maintenance.tao.at | 3 |