What powers opera.lviv.ua?
Last seen Aug 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since Aug 2018
CMS
Databases
MySQL
since Aug 2018
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Feb 2024
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Aug 2018
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
Web servers
Nginx
since Aug 2018
WordPress plugins
The Events Calendar
since Feb 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 17% desktop
Ukraine
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.12 / 10 · ranked #495,721 of all domains
128 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Ukrainian
- Weight: 7.6 MB · 70 requests
- WordPress theme: proacto-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Львівський Національний Академічний театр опери та балету (Lviv Theatre of Opera and Ballet on Wikidata)
- Founded: 1900
- Sector: creative industries
- Country: Ukraine
- Profiles: Facebook, YouTube, Instagram
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on MIROHOST (89.184.68.41)
- DNS: mirohost.net
- Email: mirohost.net
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 791,908, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted