What powers 4programmers.net?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
CDN
Cloudflare
since Apr 2018
ActiveCampaign
since May 2026
Font scripts
Google Font API
since Nov 2020
Issue trackers
Sentry
since Dec 2021
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
Google Tag Manager
since Apr 2018
Video players
YouTube
since May 2021
Webmail
Google Workspace
since May 2025
Audience
- 51% phone
- 49% desktop
Poland
Germany
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.10 / 10 · ranked #503,880 of all domains
103 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- CDN: Cloudflare
- Weight: 5.2 MB · 120 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 4programmers.net | 15 |
| www.4programmers.net | 15 |
| static.4programmers.net | 14 |
| api.4programmers.net | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected ActiveCampaign May 2026
- dropped Google Remarketing Tag Mar 2026
- dropped cdnjs Dec 2025
- dropped Cart Functionality Aug 2025