What powers efcongress.com?
Last seen Jun 2026 · 24 technologies across 13 categories
Advertising
Microsoft Advertising
since Mar 2026
Analytics
Google Analytics
since Jul 2019
CMS
WordPress
since Jun 2020
Cookie compliance
Databases
MySQL
since Jun 2020
Font scripts
Google Font API
since Jun 2020
JavaScript libraries
Marketing automation
MailerLite
since Feb 2025
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jul 2019
Web servers
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Autoptimize
since Mar 2023
GTranslate
since Mar 2025
Audience
- 51% phone
- 49% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.02 / 10 · ranked #552,154 of all domains
101 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish (Poland)
- Weight: 6.3 MB · 208 requests
- WordPress theme: efcongress · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Lodash Jun 2026
- detected Underscore.js May 2026
- detected Cookiebot Mar 2026
- detected Microsoft Advertising Mar 2026