What powers sudoku.bg?
Last seen Jun 2026 · 10 technologies across 9 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Clicky
since Jan 2019
Cookie compliance
Funding Choices
since Dec 2023
Font scripts
Google Font API
since Nov 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Security
reCAPTCHA
since Apr 2022
Web servers
Apache HTTP Server
since Jan 2019
Widgets
Ko-fi
since Jul 2021
Audience
- 75% phone
- 20% desktop
- 5% tablet
Bulgaria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.50 / 10 · ranked #2,490,785 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Bulgarian
- Weight: 0.9 MB · 66 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Tag Manager Apr 2026
- detected Google Tag Manager Dec 2025
- detected Google Font API Nov 2025
- dropped Google Tag Manager Oct 2025
- detected Google Tag Manager Aug 2025