What powers 
norrlandsoperan.se?
Last seen Oct 2026 · 31 technologies across 20 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Page builders
Programming languages
Security
Tag managers
Video players
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| tannhauser | #87 | 8 |
| umea | #47 | 8 |
| r wagner | #96 | 4 |
| ppet | #31 | 0 |
| bokas | #56 | 0 |
| tom jager | #65 | 0 |
| tristan and isolde opera tickets | #72 | 0 |
| umea utah | #68 | 0 |
| vintersaga drink | #39 | 0 |
| samuel ljungblahd | #15 | 0 |
| nader mir | #58 | 0 |
| norrkping symphony orchestra | #93 | 0 |
| no opera | #79 | 0 |
| opera and symphony | #73 | 0 |
| pietro mascagni: cavalleria rusticana | #67 | 0 |
| ivan mathias petersson | #53 | 0 |
| la chachi | #50 | 0 |
| mascagni intermezzo | #41 | 0 |
| mina breakdance | #74 | 0 |
| how long is tristan and isolde opera | #65 | 0 |
| dvorak brahms | #66 | 0 |
| dvorak and brahms | #60 | 0 |
| fledermaus overture | #41 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 19% desktop
- 3% tablet
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.55 / 10 · ranked #153,440 of all domains
162 referring domains · OpenPageRank
Search traffic
20 est. monthly organic visits (US)
23 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Swedish (Sweden)
- Weight: 11.1 MB · 66 requests
- WordPress theme: noor-theme (child: norrlandsoperan-theme) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- NorrlandsOperan
- Founded: 1974
- Country: Sweden
From Wikidata (CC0).
Infrastructure
- Hosted on Hetzner (135.181.167.12)
- DNS: Loopia
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 772,431, 4 hosts
- Verified with: Apple Business, Atlassian, Jamf
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| norrlandsoperan.se | 26 |
| abonnemang.norrlandsoperan.se | 9 |
Full technology history →
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Recent changes
- detected Contact Form 7 Oct 2026
- detected core-js Oct 2026
- detected Facebook Pixel Oct 2026
- detected jsDelivr Oct 2026
- detected Twitter Emoji (Twemoji) Feb 2026