What powers tszeleznik.edu.rs?
Last seen Sep 2026 · 18 technologies across 11 categories
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
UI frameworks
Video players
Web servers
Webmail
WordPress plugins
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Serbia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.09 / 10 · ranked #11,266,533 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Serbian (Serbia)
- Weight: 16.5 MB · 209 requests
- WordPress theme: iribbon · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ORIONTELEKOM-AS (77.105.36.85)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 27,572,008
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 WordPress Super Cache Jul 2026
- dropped Priority Hints Jun 2026
- detected WP-Optimize Jun 2026
- detected MediaElement.js May 2026
- detected Priority Hints Apr 2026
- dropped Priority Hints Feb 2026
- dropped Imagely NextGEN Gallery Jan 2026
- dropped Lightbox Jan 2026
- dropped NextGEN Gallery Jan 2026
- dropped core-js Dec 2025
- dropped Glider.js Dec 2025
- dropped Moment.js Dec 2025
- dropped Plyr Dec 2025
- dropped React Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Vimeo Dec 2025
- dropped MediaElement.js Nov 2025