Technology history for duplex.cz
Stack size over time
From 13 detected technologies in Jan 2019 to 30 in Jun 2026 (peak 38).
Currently detected
- Google Analytics since Jan 2019
- Cloudflare since Jan 2019
- Font Awesome since Jan 2019
- WooCommerce since Jan 2019
- jQuery since Jan 2019
- MailChimp since Jan 2019
- PHP since Jan 2019
- MySQL since Jan 2019
- WordPress since Jan 2019
- Yoast SEO since Nov 2019
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Animate.css since Sep 2021
- Backbone.js since Apr 2022
- Underscore.js since Apr 2022
- cdnjs since May 2022
- Amazon Web Services since May 2022
- Amazon S3 since May 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Complianz since Mar 2024
- Cart Functionality since Sep 2024
- Swiper since Sep 2024
- Priority Hints since Jan 2025
- jsDelivr since Apr 2025
- Cloudflare Browser Insights since Apr 2026
Previously used
- Nginx Apr 2025 to Mar 2026 · 11 mo
- Contact Form 7 Feb 2022 to Feb 2026 · 4 yrs
- jQuery UI Apr 2022 to Feb 2026 · 3 yrs
- New Relic Jul 2025 to Aug 2025 · 1 mo
- Stripe Jul 2023 to Jun 2025 · 1 yr
- WooCommerce Stripe Payment Gateway Jul 2023 to Jun 2025 · 1 yr
- Bootstrap Jan 2019 to Apr 2025 · 6 yrs
- LazySizes Apr 2022 to Mar 2025 · 2 yrs
- Popup Maker Jan 2025 to Mar 2025 · 2 mo
- Unpkg Sep 2024 to Mar 2025 · 6 mo
- Performance Lab Sep 2024 to Feb 2025 · 5 mo
- Speculative Loading Sep 2024 to Feb 2025 · 5 mo
- Bunny May 2023 to Feb 2024 · 9 mo
- Bunny Fonts May 2023 to Feb 2024 · 9 mo
- Google Tag Manager Jan 2019 to Feb 2024 · 5 yrs
- Lodash Apr 2022 to Feb 2024 · 1 yr
- React Feb 2024 to Feb 2024 · 1 mo
- Site Kit Jan 2024 to Feb 2024 · 1 mo
- Cloudflare Bot Management Jun 2023 to Jul 2023 · 1 mo
- WPML Mar 2023 to May 2023 · 2 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google Font API Apr 2022 to Oct 2022 · 6 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Plesk Jan 2019 to May 2022 · 3 yrs
- Facebook Mar 2019 to Apr 2022 · 3 yrs
- reCAPTCHA Jan 2022 to Apr 2022 · 3 mo
- ReCaptcha v2 for Contact Form 7 Feb 2022 to Mar 2022 · 1 mo
- WooCommerce Multilingual Feb 2022 to Mar 2022 · 1 mo
- DataTables Jan 2019 to Nov 2021 · 2 yrs
- Babel Jul 2021 to Sep 2021 · 2 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- jQuery Migrate Jul 2021 to Aug 2021 · 1 mo
- Select2 Apr 2020 to Aug 2020 · 4 mo
Timeline
2026 4 added · 2 dropped · 1 switched
- added Backbone.js Jun 2026 · JavaScript frameworks
- switched jQuery UI Underscore.js Jun 2026 · JavaScript libraries
- dropped Nginx May 2026 · Web servers
- added Cloudflare Browser Insights Apr 2026 · Analytics
- dropped Contact Form 7 Apr 2026 · WordPress plugins
- added HSTS Apr 2026 · Security
- added HTTP/3 Apr 2026 · Miscellaneous
2025 12 added · 11 dropped · 1 switched
- dropped New Relic Oct 2025 · RUM
- added Priority Hints Oct 2025 · Performance
- dropped Stripe Aug 2025 · Payment processors
- dropped WooCommerce Stripe Payment Gateway Aug 2025 · WordPress plugins
- added New Relic Jul 2025 · RUM
- dropped HSTS May 2025 · Security
- dropped HTTP/3 May 2025 · Miscellaneous
- dropped LazySizes May 2025 · JavaScript libraries
- dropped Popup Maker May 2025 · WordPress plugins
- dropped Priority Hints May 2025 · Performance
- dropped Unpkg May 2025 · CDN
- switched Bootstrap Animate.css Apr 2025 · UI frameworks
- added cdnjs Apr 2025 · CDN
- added Font Awesome Apr 2025 · Font scripts
- added jsDelivr Apr 2025 · CDN
- added Nginx Apr 2025 · Web servers
- dropped Performance Lab Apr 2025 · WordPress plugins
- dropped Speculative Loading Apr 2025 · WordPress plugins
- added WooCommerce Apr 2025 · Ecommerce
- added LazySizes Mar 2025 · JavaScript libraries
- added Popup Maker Jan 2025 · WordPress plugins
- added Priority Hints Jan 2025 · Performance
- added Stripe Jan 2025 · Payment processors
- added WooCommerce Stripe Payment Gateway Jan 2025 · WordPress plugins
2024 16 added · 13 dropped · 2 switched
- dropped Animate.css Oct 2024 · UI frameworks
- dropped cdnjs Oct 2024 · CDN
- dropped Font Awesome Oct 2024 · Font scripts
- added Cart Functionality Sep 2024 · Ecommerce
- added Performance Lab Sep 2024 · WordPress plugins
- added Speculative Loading Sep 2024 · WordPress plugins
- added Swiper Sep 2024 · JavaScript libraries
- added Unpkg Sep 2024 · CDN
- dropped Stripe Jun 2024 · Payment processors
- dropped WooCommerce Jun 2024 · WordPress plugins
- dropped WooCommerce Stripe Payment Gateway Jun 2024 · WordPress plugins
- added Facebook Pixel May 2024 · Analytics
- dropped Backbone.js Apr 2024 · JavaScript frameworks
- dropped Bunny Apr 2024 · CDN
- dropped Bunny Fonts Apr 2024 · Font scripts
- dropped Facebook Pixel Apr 2024 · Analytics
- dropped Google Tag Manager Apr 2024 · Tag managers
- dropped Site Kit Apr 2024 · WordPress plugins
- dropped Underscore.js Apr 2024 · JavaScript libraries
- added Complianz Mar 2024 · WordPress plugins
- switched React Backbone.js Feb 2024 · JavaScript frameworks
- added Bunny Feb 2024 · CDN
- added Bunny Fonts Feb 2024 · Font scripts
- added Lodash Feb 2024 · JavaScript libraries
- added React Feb 2024 · JavaScript frameworks
- added Stripe Feb 2024 · Payment processors
- switched Lodash Underscore.js Feb 2024 · JavaScript libraries
- added WooCommerce Feb 2024 · WordPress plugins
- added WooCommerce Stripe Payment Gateway Feb 2024 · WordPress plugins
- added Google Tag Manager Jan 2024 · Tag managers
- added Site Kit Jan 2024 · WordPress plugins
2023 11 added · 12 dropped
- added Bootstrap Dec 2023 · UI frameworks
- dropped LazySizes Oct 2023 · JavaScript libraries
- dropped Cloudflare Bot Management Sep 2023 · Security
- dropped Stripe Sep 2023 · Payment processors
- dropped WooCommerce Sep 2023 · WordPress plugins
- dropped WooCommerce Stripe Payment Gateway Sep 2023 · WordPress plugins
- dropped Backbone.js Aug 2023 · JavaScript frameworks
- dropped Bootstrap Aug 2023 · UI frameworks
- dropped Bunny Aug 2023 · CDN
- dropped Bunny Fonts Aug 2023 · Font scripts
- dropped Lodash Aug 2023 · JavaScript libraries
- dropped Underscore.js Aug 2023 · JavaScript libraries
- added Stripe Jul 2023 · Payment processors
- added WooCommerce Jul 2023 · WordPress plugins
- added WooCommerce Stripe Payment Gateway Jul 2023 · WordPress plugins
- dropped WPML Jul 2023 · WordPress plugins
- added Cloudflare Bot Management Jun 2023 · Security
- added Bunny May 2023 · CDN
- added Bunny Fonts May 2023 · Font scripts
- added WPML Mar 2023 · WordPress plugins
- added Backbone.js Jan 2023 · JavaScript frameworks
- added Lodash Jan 2023 · JavaScript libraries
- added Underscore.js Jan 2023 · JavaScript libraries
2022 19 added · 13 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Font API Dec 2022 · Font scripts
- added RSS Dec 2022 · Miscellaneous
- dropped Google Tag Manager Nov 2022 · Tag managers
- switched reCAPTCHA HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Email
- added PWA Aug 2022 · Miscellaneous
- dropped Backbone.js Jul 2022 · JavaScript frameworks
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Lodash Jul 2022 · JavaScript libraries
- dropped Plesk Jul 2022 · Hosting panels
- dropped Underscore.js Jul 2022 · JavaScript libraries
- dropped Facebook Jun 2022 · Widgets
- added Amazon S3 May 2022 · Miscellaneous
- added Amazon Web Services May 2022 · PaaS
- added cdnjs May 2022 · CDN
- dropped ReCaptcha v2 for Contact Form 7 May 2022 · WordPress plugins
- dropped WooCommerce May 2022 · WordPress plugins
- dropped WooCommerce Multilingual May 2022 · WordPress plugins
- added Backbone.js Apr 2022 · JavaScript frameworks
- added Google Font API Apr 2022 · Font scripts
- added jQuery UI Apr 2022 · JavaScript libraries
- added LazySizes Apr 2022 · JavaScript libraries
- added Lodash Apr 2022 · JavaScript libraries
- added Underscore.js Apr 2022 · JavaScript libraries
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Contact Form 7 Feb 2022 · WordPress plugins
- added ReCaptcha v2 for Contact Form 7 Feb 2022 · WordPress plugins
- added WooCommerce Multilingual Feb 2022 · Translation
- dropped DataTables Jan 2022 · JavaScript libraries
- added reCAPTCHA Jan 2022 · Security
2021 5 added · 3 dropped
- dropped Babel Nov 2021 · Miscellaneous
- dropped Wheelio Nov 2021 · Widgets
- dropped jQuery Migrate Oct 2021 · JavaScript libraries
- added WooCommerce Oct 2021 · Ecommerce
- added Animate.css Sep 2021 · UI frameworks
- added core-js Sep 2021 · JavaScript libraries
- added DataTables Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
2020 1 added · 1 dropped
2019 14 added · 2 dropped
- added Yoast SEO Nov 2019 · SEO
- dropped DataTables May 2019 · JavaScript Libraries
- dropped WooCommerce Apr 2019 · Ecommerce
- added Bootstrap Mar 2019 · Web Frameworks
- added Cloudflare Mar 2019 · CDN
- added DataTables Mar 2019 · JavaScript Libraries
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added MailChimp Mar 2019 · Marketing Automation
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Plesk Mar 2019 · Hosting Panels
- added WordPress Mar 2019 · Blogs