What powers 
telex.com?
Last seen Aug 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CDN
JavaScript libraries
Marketing automation
Constant Contact
since May 2022
Mautic
since May 2025
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since May 2025
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2020
UI frameworks
Web frameworks
CodeIgniter
since Aug 2025
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
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
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 62% desktop
- 38% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.05 / 10 · ranked #533,000 of all domains
95 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 1.5 MB · 57 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Telex Communications
- Founded: 1936
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (3.170.152.40)
- DNS: Azure DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: DigiCert, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 89,123, 8 hosts
- Verified with: Google, Microsoft 365, Miro
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| products.telex.com | 13 |
| telex.com | 11 |
| www.telex.com | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Analytics Jun 2026
- dropped Amazon S3 Jan 2026
- dropped AngularJS Dec 2025
- dropped Babel Dec 2025