What powers opalescence.eu?
Last seen Oct 2026 · 24 technologies across 14 categories
Analytics
CDN
Cloudflare
since Oct 2022
Unpkg
since Oct 2022
CMS
Contentful
since Aug 2025
Cookie compliance
Osano
since May 2025
Font scripts
Typekit
since Oct 2022
JavaScript libraries
Maps
Google Maps
since Dec 2024
Marketing automation
HubSpot
since Oct 2022
Miscellaneous
Open Graph
since Oct 2022
PWA
since Apr 2023
Operating systems
Windows Server
since Oct 2022
Security
Cloudflare Bot Management
since Oct 2022
HSTS
since Feb 2023
Tag managers
Google Tag Manager
since Oct 2022
Web frameworks
Microsoft ASP.NET
since Oct 2022
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Open Page Rank
2.91 / 10 · ranked #1,751,607 of all domains
21 referring domains · OpenPageRank
Page
- Language: Basque
- Weight: 15.0 MB · 51 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Microsoft (51.116.145.36)
- DNS: DNS Made Easy
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject
- SSL: DigiCert, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 14,272,068, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Oct 2026
- detected Cloudflare Bot Management Oct 2026
- detected core-js Oct 2026
- detected Crazy Egg Oct 2026
- detected Google Analytics Oct 2026
- detected HubSpot Oct 2026
- detected HubSpot Analytics Oct 2026
- dropped Cloudflare Sep 2026
- dropped Cloudflare Bot Management Sep 2026
- dropped core-js Sep 2026
- dropped Crazy Egg Sep 2026
- dropped Google Analytics Sep 2026
- dropped HubSpot Sep 2026
- dropped HubSpot Analytics Sep 2026