What powers opalen.se?
Last seen Oct 2026 · 45 technologies across 25 categories
Advertising
Microsoft Advertising
since Mar 2025
Analytics
Google Analytics
since Feb 2024
Caching
Litespeed Cache
since Dec 2025
CDN
Amazon S3
since May 2023
CMS
Comment systems
Livefyre
since Sep 2022
Cookie compliance
Databases
Amazon SES
since Nov 2022
Font scripts
Google Font API
since May 2023
Twitter Emoji (Twemoji)
since Dec 2020
JavaScript frameworks
JavaScript libraries
Lightbox
since Dec 2020
prettyPhoto
since Dec 2020
Maps
Leaflet
since Sep 2022
Miscellaneous
Operating systems
CentOS
since Dec 2020
PaaS
Amazon Web Services
since Nov 2022
Performance
Priority Hints
since Aug 2023
Programming languages
UI frameworks
Web frameworks
Blazor
since Oct 2026
Microsoft ASP.NET
since Sep 2022
Web server extensions
Web servers
LiteSpeed
since May 2023
Webmail
Apple iCloud Mail
since May 2026
Microsoft 365
since Aug 2022
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.84 / 10 · ranked #4,143,812 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Swedish (Sweden)
- Weight: 1.7 MB · 53 requests
- WordPress theme: hello-elementor · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on ASODERLAND (91.201.60.121)
- DNS: iplace.se
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 3072, expires Dec 2026
- Common Crawl link graph: rank 33,538,857, 3 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.opalen.se | 23 |
| opalen.se | 20 |
| minasidor.opalen.se | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Blazor Oct 2026
- detected Microsoft ASP.NET Oct 2026
- detected Apple iCloud Mail May 2026
- detected Litespeed Cache Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025