What powers 
biogen.com.es?
Last seen Oct 2026 · 17 technologies across 14 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jan 2019
CMS
Adobe Experience Manager
since Jan 2019
Cookie compliance
Font scripts
Typekit
since Jan 2019
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
Popper
since Oct 2026
PaaS
Amazon Web Services
since Sep 2021
Programming languages
Java
since Jan 2019
Security
HSTS
since Apr 2023
Tag managers
Google Tag Manager
since Mar 2024
UI frameworks
Video players
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 55% phone
- 45% desktop
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #475,622 of all domains
72 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Spanish (Spain)
- Weight: 31.4 MB · 47 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (18.215.53.125)
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, expires May 2027
- Common Crawl link graph: rank 3,317,408
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Popper Oct 2026
- dropped web-vitals Oct 2026
- detected web-vitals Aug 2026