Technology history for contrain.pl
Stack size over time
From 22 detected technologies in Jan 2019 to 48 in Jun 2026 (peak 49).
Currently detected
- Google Font API since Jan 2019
- Google Tag Manager since Jan 2019
- PHP since Jan 2019
- Phusion Passenger since Jan 2019
- reCAPTCHA since Jan 2019
- Ruby since Jan 2019
- Ruby on Rails since Jan 2019
- scrollreveal since Jan 2019
- Select2 since Jan 2019
- Google Analytics since Jan 2019
- Modernizr since Jan 2019
- Moment.js since Jan 2019
- MySQL since Jan 2019
- Nginx since Jan 2019
- Bootstrap since Jan 2019
- jQuery since Jan 2019
- jQuery Migrate since Jan 2019
- jQuery UI since Jan 2019
- WordPress since Jan 2019
- WP Rocket since Jan 2019
- Linkedin Insight Tag since Feb 2021
- Facebook Login since Jul 2021
- Font Awesome since Mar 2022
- PWA since Aug 2022
- Microsoft 365 since Aug 2022
- Animate.css since Nov 2022
- core-js since Feb 2023
- Facebook Chat Plugin since Feb 2023
- Facebook Pixel since Feb 2023
- Microsoft Clarity since Feb 2023
- Open Graph since Feb 2023
- Yoast SEO since Feb 2023
- WPML since Mar 2023
- PixelYourSite since Apr 2023
- Apache HTTP Server since May 2023
- Cookiebot since Mar 2024
- Google Hosted Libraries since Oct 2024
- Priority Hints since Oct 2024
- ReCaptcha v2 for Contact Form 7 since Oct 2024
- RSS since Oct 2024
- Slick since Oct 2024
- Contact Form 7 since Oct 2024
- Microsoft Advertising since Oct 2024
- WordPress Block Editor since Oct 2024
- Polylang since Mar 2025
- Cloudflare since Jun 2025
- Cloudflare Bot Management since Jun 2025
- Twitter Emoji (Twemoji) since Dec 2025
Previously used
- React Mar 2024 to Aug 2025 · 1 yr
- Underscore.js Apr 2019 to Aug 2025 · 6 yrs
- GTranslate Oct 2024 to Nov 2024 · 1 mo
- styled-components Mar 2024 to Nov 2024 · 8 mo
- Popup Maker Feb 2023 to Oct 2023 · 8 mo
- Matomo Analytics Feb 2023 to Jun 2023 · 4 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Google Plus May 2021 to Oct 2021 · 5 mo
- Google Sign-in May 2021 to Oct 2021 · 5 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Facebook Jan 2019 to May 2021 · 2 yrs
- Hotjar Jun 2019 to Apr 2021 · 1 yr
- UIKit Feb 2020 to Apr 2021 · 1 yr
- Backbone.js Apr 2019 to Jan 2021 · 1 yr
- FancyBox Jan 2019 to Jan 2021 · 2 yrs
- Babel Mar 2020 to Mar 2020 · 1 mo
- Polyfill Feb 2020 to Mar 2020 · 1 mo
Timeline
2025 5 added · 4 dropped · 1 switched
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- added PixelYourSite Nov 2025 · WordPress plugins
- dropped React Oct 2025 · JavaScript frameworks
- dropped Underscore.js Oct 2025 · JavaScript libraries
- added Cloudflare Jun 2025 · CDN
- added Cloudflare Bot Management Jun 2025 · Security
- switched styled-components React Jun 2025 · JavaScript frameworks
- added Underscore.js Jun 2025 · JavaScript libraries
- dropped GTranslate Apr 2025 · WordPress plugins
- dropped React Apr 2025 · JavaScript frameworks
2024 16 added · 1 dropped
- added Contact Form 7 Oct 2024 · WordPress plugins
- added Google Font API Oct 2024 · Font scripts
- added Google Hosted Libraries Oct 2024 · CDN
- added GTranslate Oct 2024 · WordPress plugins
- added jQuery UI Oct 2024 · JavaScript libraries
- added Microsoft Advertising Oct 2024 · Advertising
- added Priority Hints Oct 2024 · Performance
- added reCAPTCHA Oct 2024 · Security
- added ReCaptcha v2 for Contact Form 7 Oct 2024 · WordPress plugins
- added RSS Oct 2024 · Miscellaneous
- added Select2 Oct 2024 · JavaScript libraries
- added Slick Oct 2024 · JavaScript libraries
- added WordPress Block Editor Oct 2024 · Page builders
- added Cookiebot Mar 2024 · Cookie compliance
- added React Mar 2024 · JavaScript frameworks
- added styled-components Mar 2024 · JavaScript frameworks
- dropped PixelYourSite Feb 2024 · WordPress plugins
2023 15 added · 3 dropped
- dropped Popup Maker Dec 2023 · WordPress plugins
- dropped Matomo Analytics Aug 2023 · Analytics
- added Apache HTTP Server May 2023 · Web servers
- dropped C Apr 2023 · Programming languages
- added PixelYourSite Apr 2023 · WordPress plugins
- added WPML Mar 2023 · WordPress plugins
- added C Feb 2023 · Programming languages
- added core-js Feb 2023 · JavaScript libraries
- added Facebook Chat Plugin Feb 2023 · Live chat
- added Facebook Login Feb 2023 · Authentication
- added Facebook Pixel Feb 2023 · Analytics
- added Linkedin Insight Tag Feb 2023 · Analytics
- added Matomo Analytics Feb 2023 · Analytics
- added Microsoft Clarity Feb 2023 · Analytics
- added Open Graph Feb 2023 · Miscellaneous
- added Popup Maker Feb 2023 · WordPress plugins
- added scrollreveal Feb 2023 · JavaScript libraries
- added Yoast SEO Feb 2023 · WordPress plugins
2022 19 added · 8 dropped
- dropped Google Plus Nov 2022 · Widgets
- dropped Google Sign-in Nov 2022 · Social logins
- dropped jQuery UI Nov 2022 · JavaScript libraries
- dropped reCAPTCHA Nov 2022 · Security
- dropped scrollreveal Nov 2022 · JavaScript libraries
- added Bootstrap Aug 2022 · UI frameworks
- added Font Awesome Aug 2022 · Font scripts
- added Google Analytics Aug 2022 · Analytics
- dropped Google Font API Aug 2022 · Font scripts
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Modernizr Aug 2022 · JavaScript libraries
- added Moment.js Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Phusion Passenger Aug 2022 · Web servers
- added PWA Aug 2022 · Miscellaneous
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- dropped UIKit Aug 2022 · UI frameworks
- added WordPress Aug 2022 · CMS
- added WP Rocket Aug 2022 · Caching
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added Font Awesome Mar 2022 · Font scripts
2021 9 added · 14 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- dropped Facebook Login Sep 2021 · Social logins
- added Wheelio Sep 2021 · Widgets
- added Bootstrap Jul 2021 · UI frameworks
- dropped Facebook Jul 2021 · Widgets
- added Facebook Login Jul 2021 · Social logins
- dropped Linkedin Insight Tag Jul 2021 · Analytics
- added Modernizr Jul 2021 · JavaScript libraries
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- dropped Underscore.js Jun 2021 · JavaScript libraries
- added Google Plus May 2021 · Widgets
- added Google Sign-in May 2021 · Social logins
- added Moment.js May 2021 · JavaScript libraries
- dropped Backbone.js Mar 2021 · JavaScript frameworks
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped FancyBox Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Select2 Mar 2021 · JavaScript libraries
- switched Hotjar Linkedin Insight Tag Feb 2021 · Analytics
2020 4 added · 2 dropped
- added Backbone.js Jul 2020 · JavaScript frameworks
- added Underscore.js Jul 2020 · JavaScript libraries
- dropped Babel May 2020 · Miscellaneous
- dropped Polyfill May 2020 · JavaScript Libraries
- added Babel Mar 2020 · Miscellaneous
- added Polyfill Feb 2020 · JavaScript Libraries
2019 25 added · 2 dropped
- dropped Backbone.js Aug 2019 · JavaScript Frameworks
- dropped Underscore.js Aug 2019 · JavaScript Libraries
- added Hotjar Jun 2019 · Analytics
- added Backbone.js Apr 2019 · JavaScript Frameworks
- added Underscore.js Apr 2019 · JavaScript Libraries
- added Bootstrap Mar 2019 · Web Frameworks
- added Facebook Mar 2019 · Widgets
- added FancyBox Mar 2019 · JavaScript Libraries
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- added Phusion Passenger Mar 2019 · Web Servers
- added reCAPTCHA Mar 2019 · Captchas
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added scrollreveal Mar 2019 · JavaScript Libraries
- added Select2 Mar 2019 · JavaScript Libraries
- added WordPress Mar 2019 · CMS
- added WP Rocket Mar 2019 · Cache Tools