What powers closum.com?
Last seen Jun 2026 · 46 technologies across 22 categories
Advertising
Twitter Ads
since Jun 2024
Affiliate programs
FirstPromoter
since Apr 2023
Analytics
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Apr 2023
Mixpanel
since Feb 2022
PostHog
since Dec 2024
Simple Analytics
since Feb 2023
Umami
since Nov 2024
CDN
CMS
Craft CMS
since Oct 2024
Ecommerce
Cart Functionality
since May 2023
Editors
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Live chat
Crisp Live Chat
since Feb 2025
Tawk.to
since Sep 2021
Miscellaneous
Operating systems
Windows Server
since Sep 2022
Page builders
Simvoly
since May 2023
Performance
Cloudflare Rocket Loader
since Nov 2024
Priority Hints
since Mar 2026
Programming languages
Security
Cloudflare Bot Management
since May 2023
HSTS
since May 2023
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 94% desktop
- 7% phone
Portugal
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.60 / 10 · ranked #2,318,859 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese
- CDN: Cloudflare
- Weight: 3.3 MB · 125 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.closum.com | 29 |
| app.closum.com | 25 |
| biblioteca.closum.com | 15 |
| pages.closum.com | 15 |
| tracking.closum.com | 5 |
| tracking.s1-mail.closum.com | 5 |
Full technology history →
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Recent changes
- detected Priority Hints Mar 2026