What powers 
olo.sk?
Last seen Sep 2026 · 26 technologies across 15 categories
Advertising
Analytics
CDN
Cookie compliance
Development
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Webmail
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
- Oct 2026 *: Restricted (was Allowed)
- Oct 2026 *: Allowed (was Restricted)
- Oct 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 81% phone
- 17% desktop
- 2% tablet
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.95 / 10 · ranked #610,008 of all domains
90 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Slovak
- CDN: Cloudflare
- Weight: 5.3 MB · 61 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Kariéra - OLO (Odvoz a likvidácia odpadu on Wikidata)
- Founded: 1992
- Sector: waste management
- Country: Slovakia
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.77.127, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,296,932, 4 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.olo.sk | 20 |
| olo.sk | 19 |
| kariera.olo.sk | 16 |
Full technology history →
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Recent changes
- detected Google Analytics Sep 2026
- detected Turbopack Jul 2026
- detected Priority Hints Jun 2026
- detected Cloudflare Browser Insights Nov 2025