What powers cesif.es?
Last seen Jun 2026 · 56 technologies across 26 categories
Advertising
Microsoft Advertising
since Aug 2022
Analytics
Google Analytics
since Aug 2018
Linkedin Insight Tag
since Feb 2021
Matomo Analytics
since Aug 2020
Microsoft Clarity
since Mar 2023
Snowplow Analytics
since May 2021
Tinybird
since Jun 2026
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Cookie compliance
Databases
Firebase
since Feb 2024
Documentation
Zendesk
since Jan 2025
Ecommerce
Font scripts
Google Font API
since Aug 2018
Hosting panels
Plesk
since Aug 2018
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Mar 2024
Chart.js
since Mar 2024
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2024
Load balancers
Amazon ELB
since Apr 2026
Miscellaneous
PaaS
Amazon Web Services
since Nov 2022
OVHcloud
since Aug 2022
Page builders
Performance
Priority Hints
since Apr 2026
Programming languages
RUM
New Relic
since Apr 2026
Security
Cloudflare Bot Management
since Apr 2025
HSTS
since Sep 2022
Static site generator
Astro
since Feb 2026
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web servers
Apache HTTP Server
since Mar 2024
Nginx
since Aug 2018
Webmail
Microsoft 365
since Dec 2022
Audience
- 71% phone
- 27% desktop
- 2% tablet
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.14 / 10 · ranked #484,408 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- CDN: Fastly
- Weight: 1.2 MB · 58 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| encuestas.cesif.es | 23 |
| landings.cesif.es | 16 |
| master.cesif.es | 15 |
| www.cesif.es | 15 |
| aulavirtual.cesif.es | 11 |
| erp.cesif.es | 11 |
| campusvirtual.cesif.es | 10 |
| webmail.cesif.es | 4 |
| canvas.cesif.es | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Apr 2026
- detected Priority Hints Apr 2026
- dropped Bunny Mar 2026
- detected CookieYes Mar 2026
- dropped jsDelivr Mar 2026
- dropped Muuri Mar 2026
- detected Astro Feb 2026
- dropped Animate.css Nov 2025