What powers 
tentamus.com?
Last seen Sep 2026 · 27 technologies across 17 categories
Caching
CMS
Databases
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
WordPress plugins
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
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 61% desktop
- 39% phone
United Kingdom
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.50 / 10 · ranked #891,447 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.7 MB · 27 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Tentamus Group
- Founded: 2011
- Sector: biotechnology, laboratory, chemical analysis
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on PLANETARYNETWORKS (5.57.42.235)
- DNS: planetary-networks.de
- Email: hostedoffice.ag
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,399,668, 12 hosts
- Verified with: Apple Business, Brevo, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.tentamus.com | 20 |
| submissions.us.tentamus.com | 13 |
Full technology history →
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Recent changes
- dropped Yoast SEO Dec 2025