What powers wolterskluwer.pl?
Last seen Jun 2026 · 61 technologies across 25 categories
A/B Testing
Google Optimize
since Oct 2021
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Google AdSense
since Oct 2021
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Facebook Pixel
since Jul 2021
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since Jul 2021
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since Jun 2018
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since Feb 2021
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since Oct 2021
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since Nov 2024
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Google Font API
since Aug 2018
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since Oct 2021
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HTTP/3
since Apr 2026
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since Sep 2022
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since Jun 2018
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since Oct 2021
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since Oct 2020
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since Aug 2018
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since Sep 2021
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since Apr 2018
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Microsoft ASP.NET
since Aug 2018
Nette Framework
since Oct 2021
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Microsoft 365
since Aug 2022
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Facebook
since Jun 2018
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 86% desktop
- 13% phone
- 1% tablet
Poland
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.36 / 10 · ranked #84,840 of all domains
231 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.4 MB · 55 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kalkulatory.wolterskluwer.pl | 28 |
| risingstars.wolterskluwer.pl | 19 |
| zgloszenia-risingstars.wolterskluwer.pl | 17 |
| www.wolterskluwer.pl | 14 |
| www.progman.wolterskluwer.pl | 12 |
| pomoc.wolterskluwer.pl | 10 |
| www.procedury-oswiatowe-tom2.wolterskluwer.pl | 10 |
| szkolenia.wolterskluwer.pl | 9 |
| logowanie.wolterskluwer.pl | 7 |
| qas.wolterskluwer.pl | 7 |
| www.czasopisma.wolterskluwer.pl | 7 |
| borg.wolterskluwer.pl | 6 |
| smarteca.wolterskluwer.pl | 2 |
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026