What powers 
libreriaberkana.com?
Last seen Aug 2026 · 10 technologies across 9 categories
Ecommerce
Cart Functionality
since Aug 2020
JavaScript libraries
OWL Carousel
since Dec 2020
Miscellaneous
Popper
since Apr 2022
Operating systems
Debian
since Jul 2020
Programming languages
Python
since Jul 2020
Security
reCAPTCHA
since Dec 2023
UI frameworks
Web frameworks
Django
since Jul 2020
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 77% phone
- 23% desktop
Spain
Mexico
Argentina
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.44 / 10 · ranked #958,581 of all domains
76 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- Weight: 18.9 MB · 91 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Berkana
- Founded: 1993
- Country: Spain
From Wikidata (CC0).
Infrastructure
- Hosted on PPI-AS (91.209.108.47)
- DNS: optyma.com
- Email: optyma.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 705,306, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cart Functionality Aug 2026
- dropped Cart Functionality Apr 2026
- detected Cart Functionality Dec 2025