What powers sumatra.rs?
Last seen Aug 2026 · 26 technologies across 14 categories
Analytics
Google Analytics
since Dec 2020
Google Analytics Enhanced eCommerce
since Jun 2026
CMS
Databases
MySQL
since Dec 2020
Ecommerce
Cart Functionality
since Dec 2020
Font scripts
Google Font API
since Dec 2020
Twitter Emoji (Twemoji)
since Dec 2020
JavaScript frameworks
JavaScript libraries
LazySizes
since Feb 2022
Miscellaneous
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Dec 2020
Security
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since Dec 2020
Web servers
LiteSpeed
since Dec 2020
WordPress plugins
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Serbia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.13 / 10 · ranked #10,731,920 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Serbian (Serbia)
- Weight: 2.3 MB · 103 requests
- WordPress theme: accesspress-store · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Jetpack Jul 2026
- detected Moment.js Jul 2026
- dropped Redux Framework Jul 2026
- detected core-js Jun 2026
- detected Google Analytics Enhanced eCommerce Jun 2026
- detected Priority Hints Jun 2026
- detected React Jun 2026
- dropped Nginx Feb 2026
- dropped OpenResty Feb 2026
- detected Nginx Dec 2025
- detected OpenResty Dec 2025