What powers tag-ag.com?
Last seen Sep 2026 · 23 technologies across 14 categories
Accessibility
Analytics
CMS
Databases
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 58% phone
- 42% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.31 / 10 · ranked #1,113,827 of all domains
64 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 0.8 MB · 23 requests
- Structured data: JSON-LD, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- TAG Immobilien AG
- Founded: 1882
- Sector: real estate industry
- Country: Germany
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on QITEC Leipzig, Germany (213.179.66.67)
- DNS: kcs-netz.de
- Email: tag-ag.com
- Email security: SPF (hard fail), DMARC reject, CAA
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 2,434,104, 3 hosts
- Verified with: Apple Business, GlobalSign, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| karriere.tag-ag.com | 16 |
| www.tag-ag.com | 10 |
Full technology history →
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Recent changes
- detected Matomo Analytics Jul 2026
- dropped Mailjet Jun 2026
- dropped Snowplow Analytics May 2026
- detected Snowplow Analytics Mar 2026