What powers fitnessinstitut.cz?
Last seen Sep 2026 · 21 technologies across 14 categories
Analytics
Authentication
CDN
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Tag managers
UI frameworks
Web servers
Webmail
Widgets
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
Content Signals:
search=yes ai-train=no declared in robots.txt
- Sep 2026 Content Signals changed
AI Crawlers
No AI crawlers blocked
Standards: Content Signals
Audience
- 55% phone
- 45% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.13 / 10 · ranked #1,373,987 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 2.1 MB · 71 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on SHOPTET (185.184.254.10)
- DNS: wedos.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: ZeroSSL, ECDSA P384, expires Jan 2027
- Common Crawl link graph: rank 9,638,767, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Sep 2026
- dropped Cookie Script Sep 2026
- dropped Facebook Pixel Sep 2026
- dropped Microsoft Advertising Sep 2026
- detected AOS Aug 2026
- detected Bootstrap Aug 2026
- detected Elfsight Aug 2026
- detected Facebook Login Aug 2026
- detected Google Font API Aug 2026
- detected jQuery UI Aug 2026
- detected Nginx Aug 2026
- detected Open Graph Aug 2026
- detected OpenResty Aug 2026
- detected PHP Aug 2026
- detected Priority Hints Aug 2026
- detected Shoptet Aug 2026
- detected Slick Aug 2026
- detected HTTP/3 Jun 2026
- detected Snowplow Analytics Feb 2026