Technology history for free.bg
Stack size over time
From 1 detected technologies in Apr 2018 to 102 in Jun 2026.
Currently detected
- Nginx since Apr 2018
- Cloudflare since May 2018
- Google Analytics since Jun 2018
- jQuery since Aug 2018
- Google AdSense since Aug 2018
- DreamWeaver since Aug 2018
- DoubleClick Ad Exchange (AdX) since Aug 2018
- Google Tag Manager since Jan 2019
- React since Jan 2019
- Facebook since Jan 2019
- Bootstrap since Feb 2019
- Bluefish since Apr 2019
- Statcounter since Apr 2019
- FrontPage since Apr 2019
- Microsoft Word since May 2019
- Google Font API since May 2019
- Yandex.Metrika since Jul 2019
- Cufon since Jul 2019
- MooTools since Jul 2020
- Osano since Aug 2020
- YouTube since Dec 2020
- Google Sign-in since Mar 2021
- Adobe Flash since Jun 2021
- WebSite X5 since Sep 2021
- Facebook Login since Sep 2021
- Amplitude since Nov 2021
- cdnjs since Nov 2021
- AddToAny since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Google Publisher Tag since Nov 2021
- core-js since Nov 2021
- PHP since Dec 2021
- phpBB since Dec 2021
- SWFObject since Jan 2022
- Font Awesome since Jan 2022
- Webpack since Mar 2022
- Next.js since Mar 2022
- Node.js since Mar 2022
- reCAPTCHA since Apr 2022
- Microsoft Ajax Content Delivery Network since Jun 2022
- Chatango since Aug 2022
- MySQL since Aug 2022
- WordPress since Aug 2022
- Zendesk since Aug 2022
- Google Hosted Libraries since Aug 2022
- ParkingCrew since Aug 2022
- Popper since Aug 2022
- Leaflet since Sep 2022
- Livefyre since Sep 2022
- Unpkg since Sep 2022
- Open Graph since Sep 2022
- Disqus since Oct 2022
- RSS since Dec 2022
- Funding Choices since Dec 2022
- Cart Functionality since Jan 2023
- Hotjar since Jan 2023
- Facebook Chat Plugin since Jan 2023
- Facebook Pixel since Jan 2023
- C since Feb 2023
- Amazon Web Services since Mar 2023
- AddThis since Mar 2023
- 33Across since Mar 2023
- Moat since Mar 2023
- Amazon ALB since Mar 2023
- Zendesk Chat since Mar 2023
- Histats since Mar 2023
- DTScout since Mar 2023
- Azure since Apr 2023
- OWL Carousel since Jun 2023
- Adcash since Sep 2023
- Animate.css since Oct 2023
- Microsoft Clarity since Jan 2024
- Modernizr since Apr 2024
- Socket.io since Apr 2024
- Snap.svg since Apr 2024
- CreateJS since Apr 2024
- W3Counter since May 2024
- Hugo since May 2024
- ShinyStat since Dec 2024
- jQuery-pjax since Mar 2025
- AdOcean since Mar 2025
- Gemius since Mar 2025
- DoubleClick for Publishers (DFP) since Mar 2025
- PDF.js since Sep 2025
- PWA since Oct 2025
- Firebase since Oct 2025
- jQuery UI since Nov 2025
- prettyPhoto since Nov 2025
- LazySizes since Feb 2026
- Lightbox since Feb 2026
- styled-components since Feb 2026
- Google Maps since Feb 2026
- Isotope since Feb 2026
- GetButton since Feb 2026
- Nicepage since Feb 2026
- jQuery Migrate since Mar 2026
- Ionicons since Mar 2026
- Mixpanel since Apr 2026
- Smartlook since Apr 2026
- WhatsApp Business Chat since May 2026
- FancyBox since May 2026
- FlexSlider since May 2026
Previously used
- Prototype Dec 2025 to Feb 2026 · 2 mo
- Tailwind CSS Apr 2022 to Jan 2026 · 3 yrs
- jsDelivr Feb 2023 to Dec 2025 · 2 yrs
- Snowplow Analytics May 2023 to Jun 2025 · 2 yrs
- jQuery CDN Feb 2023 to May 2025 · 2 yrs
- Cloudflare Browser Insights Nov 2021 to Nov 2023 · 2 yrs
- Criteo May 2023 to Nov 2023 · 6 mo
- Ezoic Aug 2023 to Nov 2023 · 3 mo
- Google Workspace Aug 2022 to Nov 2023 · 1 yr
- ID5 Oct 2023 to Nov 2023 · 1 mo
- OpenX Nov 2021 to Nov 2023 · 2 yrs
- Prebid Nov 2021 to Nov 2023 · 2 yrs
- PubMatic Nov 2021 to Nov 2023 · 2 yrs
- Sendinblue Jan 2023 to Nov 2023 · 10 mo
- Stripe Aug 2022 to Nov 2023 · 1 yr
- TripleLift Nov 2023 to Nov 2023 · 1 mo
- web-vitals Aug 2023 to Nov 2023 · 3 mo
- Zakra Aug 2022 to Jul 2023 · 11 mo
- Twitter Emoji (Twemoji) Aug 2022 to Mar 2023 · 7 mo
- Choices Jan 2022 to Dec 2022 · 11 mo
- Microsoft ASP.NET Dec 2021 to Aug 2022 · 8 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- District M Nov 2021 to Apr 2022 · 5 mo
- IIS Dec 2021 to Dec 2021 · 1 mo
- Windows Server Dec 2021 to Dec 2021 · 1 mo
- Google Plus Feb 2020 to Oct 2021 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 3 dropped
- dropped jsDelivr May 2026 · CDN
- dropped Prototype Apr 2026 · JavaScript frameworks
- dropped Tailwind CSS Mar 2026 · UI frameworks
2025 3 added · 3 dropped
- added Prototype Dec 2025 · JavaScript frameworks
- dropped Snowplow Analytics Oct 2025 · Analytics
- dropped jQuery CDN Jul 2025 · CDN
- added Snowplow Analytics Jun 2025 · Analytics
- dropped Snowplow Analytics Apr 2025 · Analytics
- added Snowplow Analytics Jan 2025 · Analytics
2024 1 added · 17 dropped
- dropped Zakra Dec 2024 · WordPress themes
- dropped Amplitude May 2024 · Analytics
- dropped Cloudflare Browser Insights May 2024 · RUM
- dropped Criteo May 2024 · Advertising
- dropped Ezoic May 2024 · Advertising
- dropped Google Publisher Tag May 2024 · Advertising
- dropped Google Workspace May 2024 · Email
- dropped ID5 May 2024 · Advertising
- dropped OpenX May 2024 · Advertising
- dropped Prebid May 2024 · Advertising
- dropped PubMatic May 2024 · Advertising
- dropped Sendinblue May 2024 · Marketing automation
- dropped Snowplow Analytics May 2024 · Analytics
- dropped Stripe May 2024 · Payment processors
- dropped TripleLift May 2024 · Advertising
- dropped web-vitals May 2024 · JavaScript libraries
- dropped Zendesk May 2024 · Documentation
- added Microsoft Clarity Jan 2024 · Analytics
2023 12 added · 6 dropped
- added TripleLift Nov 2023 · Advertising
- added ID5 Oct 2023 · Advertising
- added Ezoic Aug 2023 · Advertising
- added web-vitals Aug 2023 · JavaScript libraries
- dropped Wheelio Aug 2023 · Widgets
- added Google Publisher Tag Jun 2023 · Advertising
- added Criteo May 2023 · Advertising
- dropped Google Publisher Tag May 2023 · Advertising
- added OpenX May 2023 · Advertising
- added Snowplow Analytics May 2023 · Analytics
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- added Azure Apr 2023 · PaaS
- dropped jQuery CDN Apr 2023 · CDN
- dropped OpenX Mar 2023 · Advertising
- added C Feb 2023 · Programming languages
- dropped Choices Feb 2023 · JavaScript libraries
- added jQuery CDN Feb 2023 · CDN
- added Sendinblue Jan 2023 · Marketing automation
2022 26 added · 8 dropped
- added Funding Choices Dec 2022 · Cookie compliance
- dropped Microsoft ASP.NET Oct 2022 · Web frameworks
- added Open Graph Sep 2022 · Miscellaneous
- added AddToAny Aug 2022 · Widgets
- added Amplitude Aug 2022 · Analytics
- added Choices Aug 2022 · JavaScript libraries
- added Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Browser Insights Aug 2022 · Analytics
- added core-js Aug 2022 · JavaScript libraries
- added DreamWeaver Aug 2022 · Editors
- added Google Publisher Tag Aug 2022 · Advertising
- added Google Sign-in Aug 2022 · Authentication
- added Google Workspace Aug 2022 · Webmail
- added Microsoft Ajax Content Delivery Network Aug 2022 · CDN
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added OpenX Aug 2022 · Advertising
- added ParkingCrew Aug 2022 · Miscellaneous
- added Prebid Aug 2022 · Advertising
- added PubMatic Aug 2022 · Advertising
- added Stripe Aug 2022 · Payment processors
- added SWFObject Aug 2022 · Miscellaneous
- added WebSite X5 Aug 2022 · Editors
- added Zendesk Aug 2022 · Documentation
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Microsoft ASP.NET Jul 2022 · Web frameworks
- dropped District M Jun 2022 · Advertising
- added Microsoft Ajax Content Delivery Network Jun 2022 · CDN
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Google Plus Mar 2022 · Widgets
- dropped IIS Feb 2022 · Web servers
- dropped Microsoft ASP.NET Feb 2022 · Web frameworks
- dropped Windows Server Feb 2022 · Operating systems
2021 7 added
- added IIS Dec 2021 · Web servers
- added Microsoft ASP.NET Dec 2021 · Web frameworks
- added Windows Server Dec 2021 · Operating systems
- added cdnjs Nov 2021 · CDN
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Adobe Flash Jun 2021 · Programming languages
2020 1 added
- added Osano Aug 2020 · Cookie compliance
2019 2 added
- added Bootstrap Mar 2019 · Web Frameworks
- added Google Tag Manager Mar 2019 · Tag Managers
2018 3 added · 1 dropped
- added Nginx Jul 2018 · Web Servers
- added Google Analytics Jun 2018 · Analytics
- dropped Nginx Jun 2018 · Web Servers
- added Cloudflare May 2018 · CDN