What powers 
congressus.es?
Last seen Oct 2026 · 26 technologies across 14 categories
Analytics
Google Analytics
since Oct 2024
CDN
Google Hosted Libraries
since Aug 2022
CMS
WordPress
since Oct 2024
Databases
MySQL
since Oct 2024
Google Workspace
since Aug 2022
JavaScript frameworks
JavaScript libraries
Underscore.js
since Oct 2020
Marketing automation
MailChimp
since Aug 2022
Miscellaneous
Open Graph
since Oct 2024
RSS
since Oct 2024
Programming languages
Security
Web servers
Nginx
since Oct 2020
Widgets
Slider Revolution
since Jan 2023
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #361,551 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Spanish
- Weight: 1.5 MB · 59 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Congressus
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on SCIP-AS Soluciones Corporativas IP, SL (31.214.178.54)
- DNS: dondominio.com
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 1,884,012, 48 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| aeryd.congressus.es | 24 |
| argoseduca-pt.congressus.es | 24 |
| grxworkshop-en.congressus.es | 24 |
| grxworkshop.congressus.es | 24 |
| hvmenes.congressus.es | 24 |
| orexco.congressus.es | 24 |
| secretariaturistica-en.congressus.es | 24 |
| secretariaturistica.congressus.es | 24 |
| sports-adventure.congressus.es | 24 |
| uco.congressus.es | 24 |
| medinbio.congressus.es | 13 |
| aranguezabogados.congressus.es | 12 |
| autismoburgos.congressus.es | 11 |
| fedcamping.congressus.es | 11 |
| argoseduca.congressus.es | 3 |