What powers trinaestabggim.edu.rs?
Last seen Sep 2026 · 21 technologies across 13 categories
CMS
Databases
MySQL
since May 2019
Font scripts
Font Awesome
since May 2019
JavaScript libraries
Isotope
since Jul 2021
jQuery UI
since May 2019
OWL Carousel
since May 2019
prettyPhoto
since May 2019
Maps
Google Maps
since May 2019
Miscellaneous
RSS
since Dec 2022
Mobile frameworks
Photo galleries
Photo Gallery
since Feb 2022
Programming languages
PHP
since May 2019
UI frameworks
Animate.css
since May 2019
Bootstrap
since May 2019
Web servers
Apache HTTP Server
since May 2019
Webmail
Google Workspace
since Aug 2022
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 10% desktop
Serbia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.63 / 10 · ranked #5,458,145 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Serbian (Serbia)
- Weight: 6.2 MB · 113 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Trinaesta beogradska gimnazija
- Founded: 1941
- Country: Serbia
From Wikidata (CC0).
Infrastructure
- Hosted on Scaleway (163.172.126.9)
- Email: trinaestabggim.edu.rs
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,146,133, 2 hosts
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted