What powers congrex.com?
Last seen Jun 2026 · 63 technologies across 23 categories
Analytics
Google Analytics
since Feb 2021
CDN
CMS
Cookie compliance
CookieFirst
since May 2026
Databases
MySQL
since Feb 2019
Amazon SES
since Feb 2024
MailChimp
since Feb 2022
Font scripts
Google Font API
since Feb 2019
JavaScript frameworks
JavaScript libraries
Bootstrap Table
since Mar 2023
Preact
since May 2026
Select2
since Aug 2022
Swiper
since May 2024
Tippy.js
since Aug 2022
Underscore.js
since Jun 2024
Load balancers
Amazon ALB
since Aug 2022
Miscellaneous
Operating systems
Windows Server
since Aug 2022
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Feb 2019
TypeScript
since Aug 2022
Security
Friendly Captcha
since Jan 2025
HSTS
since Jun 2024
SEO
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Apr 2025
Microsoft 365
since Apr 2023
WordPress plugins
Divi
since Jul 2021
MailChimp for WordPress
since Feb 2022
Popup Maker
since Feb 2022
WP Rocket
since May 2020
WP-PageNavi
since Feb 2022
Audience
- 75% phone
- 19% desktop
- 6% tablet
Switzerland
Portugal
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #333,430 of all domains
138 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 150 ms |
| CLS | 0.9 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 8.4 MB · 196 requests
- WordPress theme: divi (child: divi-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| congrex.com | 36 |
| booking.congrex.com | 24 |
| cloud2.congrex.com | 22 |
| id.congrex.com | 15 |
| apps.congrex.com | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Element UI Jun 2026
- dropped lit-element Jun 2026
- dropped lit-html Jun 2026
- dropped MobX Jun 2026
- dropped Selectize Jun 2026
- dropped Google Analytics Jan 2026
- dropped Element UI Sep 2025
- dropped lit-element Sep 2025
- dropped lit-html Sep 2025
- dropped MobX Sep 2025
- detected Google Analytics Aug 2025