What powers sievert.com.co?
Last seen Aug 2026 · 38 technologies across 22 categories
Analytics
Google Analytics
since Jul 2019
CDN
cdnjs
since Aug 2026
Cloudflare
since Aug 2026
Google Hosted Libraries
since Aug 2026
jsDelivr
since Jun 2021
CMS
Databases
MySQL
since Jul 2019
Ecommerce
Cart Functionality
since Nov 2020
Google Workspace
since Aug 2022
Font scripts
Google Font API
since Jul 2021
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jan 2022
Marketing automation
MailChimp
since Nov 2022
Miscellaneous
Operating systems
Ubuntu
since Mar 2026
Page builders
wpBakery
since Feb 2022
Programming languages
Rich text editors
Tag managers
Google Tag Manager
since Jul 2019
UI frameworks
Angular Material
since Aug 2026
Web servers
Widgets
WordPress plugins
Litespeed Cache
since Jul 2020
Yoast SEO
since Jul 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 66% desktop
- 34% phone
Colombia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.30 / 10 · ranked #48,354,171 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish (Colombia)
- Weight: 3.1 MB · 89 requests
- WordPress theme: impreza (child: impreza-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OVHcloud (158.69.115.125)
- DNS: dongee.com
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 60,323,139, 2 hosts
- Verified with: Brevo
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sievert.com.co | 24 |
| dosimetria.sievert.com.co | 12 |
| crm.sievert.com.co | 11 |
Full technology history →
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Recent changes
- dropped reCAPTCHA Oct 2025