What powers celfocus.com?
Last seen Jun 2026 · 50 technologies across 21 categories
Analytics
Google Analytics
since Feb 2019
Leadfeeder
since Dec 2024
Linkedin Insight Tag
since Mar 2022
Microsoft Clarity
since Mar 2025
Caching
Varnish
since Mar 2021
CDN
Amazon S3
since May 2022
cdnjs
since May 2022
Cloudflare
since May 2022
Google Hosted Libraries
since Jun 2026
jsDelivr
since Feb 2024
Section.io
since Mar 2021
CMS
Concrete CMS
since Feb 2019
MailChimp
since Feb 2019
Font scripts
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Aug 2021
Miscellaneous
HTTP/3
since Nov 2024
Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Dec 2022
Webpack
since Mar 2025
PaaS
Amazon Web Services
since Mar 2021
Azure
since Aug 2022
Page builders
Webflow
since Feb 2024
Performance
Priority Hints
since Sep 2023
Turbo
since Apr 2022
Programming languages
Recruitment & staffing
Teamtailor
since Jan 2023
Security
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Animate.css
since Nov 2022
Tailwind CSS
since Jan 2026
Web frameworks
Ruby on Rails
since Feb 2022
Web servers
Apache HTTP Server
since Feb 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 65% desktop
- 35% phone
Portugal
Egypt
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.69 / 10 · ranked #766,048 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.8 MB · 133 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| celfocus.com | 25 |
| www.celfocus.com | 22 |
| careers.celfocus.com | 17 |
| call.celfocus.com | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Jun 2026
- detected Google Hosted Libraries Jun 2026
- detected Tailwind CSS Jan 2026
- dropped LottieFiles Dec 2025
- dropped PDF.js Aug 2025