Technology history for ef-tax.pl
Stack size over time
From 16 detected technologies in May 2019 to 26 in Jun 2026 (peak 28).
Currently detected
- Underscore.js since May 2019
- WooCommerce since May 2019
- WordPress since May 2019
- Google Analytics since May 2019
- MediaElement.js since May 2019
- MySQL since May 2019
- jQuery since May 2019
- jQuery Migrate since May 2019
- Google Font API since May 2019
- Google Tag Manager since May 2019
- PHP since May 2019
- CookieYes since May 2022
- Autoptimize since May 2022
- Cloudflare since May 2022
- LazySizes since May 2022
- Litespeed Cache since May 2022
- Open Graph since Sep 2022
- PhotoSwipe since Sep 2022
- HTTP/3 since Sep 2022
- Cloudflare Rocket Loader since Oct 2022
- RankMath SEO since Oct 2022
- RSS since Dec 2022
- WhatsApp Business Chat since May 2023
- Really Simple SSL & Security since Apr 2024
- Priority Hints since Mar 2025
- Cloudflare Browser Insights since Nov 2025
Previously used
- WP Fastest Cache May 2022 to Oct 2025 · 3 yrs
- Elixir Apr 2023 to Apr 2023 · 1 mo
- Erlang Apr 2023 to Apr 2023 · 1 mo
- Phoenix Framework Apr 2023 to Apr 2023 · 1 mo
- Node.js Jul 2022 to Mar 2023 · 8 mo
- Phoenix Jul 2022 to Mar 2023 · 8 mo
- React Jul 2022 to Mar 2023 · 8 mo
- Webpack Jul 2022 to Mar 2023 · 8 mo
- Cloudflare Network Error Logging May 2022 to Oct 2022 · 5 mo
- Google Ads Conversion Tracking May 2022 to Oct 2022 · 5 mo
- Bitrix24 May 2022 to May 2022 · 1 mo
- core-js May 2022 to May 2022 · 1 mo
- Google Remarketing Tag May 2022 to May 2022 · 1 mo
- Elementor May 2019 to Jun 2019 · 1 mo
- Font Awesome May 2019 to Jun 2019 · 1 mo
- LiveChat May 2019 to Jun 2019 · 1 mo
- Twitter Emoji (Twemoji) May 2019 to Jun 2019 · 1 mo
- Yoast SEO May 2019 to Jun 2019 · 1 mo
Timeline
2025 2 added · 1 dropped
- dropped WP Fastest Cache Dec 2025 · WordPress plugins
- added Cloudflare Browser Insights Nov 2025 · Analytics
- added Priority Hints Mar 2025 · Performance
2024 1 added
- added Really Simple SSL & Security Apr 2024 · Security
2023 3 added · 6 dropped · 1 switched
- dropped Elixir Jun 2023 · Programming languages
- dropped Erlang Jun 2023 · Programming languages
- dropped Phoenix Framework Jun 2023 · Web frameworks
- dropped Node.js May 2023 · Programming languages
- dropped React May 2023 · JavaScript frameworks
- dropped Webpack May 2023 · Miscellaneous
- added WhatsApp Business Chat May 2023 · Live chat
- added Elixir Apr 2023 · Programming languages
- added Erlang Apr 2023 · Programming languages
- switched Phoenix Phoenix Framework Apr 2023 · Web frameworks
2022 4 added · 10 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added RSS Dec 2022 · Miscellaneous
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added PhotoSwipe Sep 2022 · Photo galleries
- dropped Bitrix24 Aug 2022 · CRM
- dropped core-js Aug 2022 · JavaScript libraries
- dropped Google Remarketing Tag Aug 2022 · Retargeting
- dropped Elementor Jul 2022 · Landing Page Builders
- dropped Font Awesome Jul 2022 · Font Scripts
- dropped LiveChat Jul 2022 · Live Chat
- dropped Twitter Emoji (Twemoji) Jul 2022 · Miscellaneous
- dropped Yoast SEO Jul 2022 · SEO