What powers viennatourism.org?
Last seen Oct 2026 · 16 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Sep 2026
Google Analytics
since Aug 2026
CDN
Cloudflare
since Sep 2026
CMS
Databases
MySQL
since Aug 2026
Font scripts
Twitter Emoji (Twemoji)
since Sep 2026
Hosting
Hostinger
since Oct 2026
Miscellaneous
Performance
Priority Hints
since Aug 2026
Programming languages
PHP
since Aug 2026
WordPress plugins
RankMath SEO
since Aug 2026
WordPress Super Cache
since Aug 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 45% desktop
United States
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.6 MB · 27 requests
- WordPress theme: partitur · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- ViennaTourism.org
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.38.139, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 83,163,697
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
- dropped Apache HTTP Server Oct 2026
- dropped DreamHost Oct 2026
- detected Hostinger Oct 2026
- detected Cloudflare Sep 2026
- detected Cloudflare Browser Insights Sep 2026
- detected Contact Form 7 Sep 2026
- detected HTTP/3 Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026