What powers speediance.cz?
Last seen Sep 2026 · 28 technologies across 13 categories
Analytics
CDN
Ecommerce
JavaScript frameworks
JavaScript libraries
Miscellaneous
Payment processors
Performance
Reviews
Security
Shopify apps
UI frameworks
Video players
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 Sep 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 82% phone
- 15% desktop
- 4% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.13 / 10 · ranked #10,730,201 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 16.8 MB · 695 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (23.227.38.65, IPv6)
- DNS: wedos.com
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 31,902,957, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Imgix Aug 2026
- dropped Klarna Checkout Jul 2026
- dropped Microsoft Clarity Jun 2026
- dropped Shop Pay Jun 2026
- dropped AOS May 2026
- detected Cloudflare Bot Management May 2026
- detected Klarna Checkout May 2026
- dropped LazySizes May 2026
- dropped MobX May 2026
- dropped PhotoSwipe May 2026
- dropped Preact May 2026
- dropped PushOwl May 2026
- dropped Webpack May 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped React Apr 2026
- detected Glider.js Dec 2025
- detected PushOwl Dec 2025
- detected Secomapp Dec 2025