What powers 4team.biz?
Last seen Aug 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since Jun 2018
CDN
Sendgrid
since Aug 2022
Font scripts
Google Font API
since Aug 2018
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
HTTP/3
since Jan 2024
Open Graph
since Sep 2022
Prism
since Feb 2024
PWA
since Aug 2024
Webpack
since Jan 2024
Operating systems
Windows Server
since Jun 2018
Programming languages
Node.js
since Jan 2024
Tag managers
Google Tag Manager
since May 2021
UI frameworks
Web Frameworks
Web Servers
Widgets
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
Audience
- 100% desktop
United States
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.03 / 10 · ranked #1,532,793 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on AS-30083-US-VELIA-NET (148.72.170.205)
- DNS: rackspace.com
- Email: 1and1.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,239,313, 52 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.4team.biz | 14 |
| kb.4team.biz | 12 |
| 4team.biz | 9 |
| office365.4team.biz | 8 |
| outlooksupport.4team.biz | 7 |
| tracking.4team.biz | 4 |