Technology history for ironpdf.com
Stack size over time
From 10 detected technologies in Jan 2019 to 31 in Jun 2026 (peak 34).
Currently detected
- Bootstrap since Jan 2019
- Google Analytics since Jan 2019
- Google Font API since Jan 2019
- Google Tag Manager since Jan 2019
- jQuery since Jan 2019
- VWO since Dec 2019
- jsDelivr since May 2021
- Algolia since Jul 2021
- Facebook Pixel since Jul 2021
- ActiveCampaign since Aug 2021
- core-js since Sep 2021
- Linkedin Insight Tag since Nov 2021
- Preact since May 2022
- Cart Functionality since Jun 2022
- Microsoft Clarity since Aug 2022
- Firebase since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Google Workspace since Oct 2022
- Sleeknote since Oct 2022
- Priority Hints since Nov 2022
- Cloudflare since Feb 2023
- Cloudflare Bot Management since Feb 2023
- HubSpot since Feb 2023
- HubSpot Analytics since Feb 2023
- HubSpot Chat since May 2023
- Impact since May 2023
- Reddit Ads since May 2024
- HubSpot Cookie Policy Banner since Nov 2024
- Microsoft Advertising since Dec 2024
Previously used
- Partytown Oct 2025 to Oct 2025 · 1 mo
- Clipboard.js Jan 2019 to Sep 2025 · 6 yrs
- Google Code Prettify Jun 2024 to Nov 2024 · 5 mo
- Java Jul 2023 to Sep 2024 · 1 yr
- Matomo Analytics Feb 2023 to Jul 2024 · 1 yr
- FancyBox Jul 2020 to Jun 2024 · 3 yrs
- jQuery CDN Dec 2023 to Dec 2023 · 1 mo
- Wistia May 2023 to Jul 2023 · 2 mo
- Help Scout Feb 2022 to May 2023 · 1 yr
- Unpkg Sep 2022 to Apr 2023 · 7 mo
- React Jan 2019 to Mar 2023 · 4 yrs
- styled-components Jul 2021 to Mar 2023 · 1 yr
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Crazy Egg Aug 2019 to Aug 2022 · 3 yrs
- Fastly May 2022 to Aug 2022 · 3 mo
- Facebook Jan 2021 to Apr 2022 · 1 yr
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Helpscout May 2021 to Jan 2022 · 8 mo
- Google Analytics Enhanced eCommerce Jul 2021 to Oct 2021 · 3 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Font Awesome Jan 2019 to Oct 2020 · 1 yr
- Lazy.js Dec 2019 to Dec 2019 · 1 mo
- Nginx Apr 2019 to Jul 2019 · 3 mo
- Varnish Apr 2019 to Jun 2019 · 2 mo
- Apache HTTP Server Jan 2019 to Mar 2019 · 2 mo
- Ubuntu Jan 2019 to Mar 2019 · 2 mo
Timeline
2025 6 added · 8 dropped
- dropped Partytown Dec 2025 · Performance
- dropped Clipboard.js Nov 2025 · JavaScript libraries
- added Cart Functionality Oct 2025 · Ecommerce
- added Facebook Pixel Oct 2025 · Analytics
- added Impact Oct 2025 · Affiliate programs
- added Partytown Oct 2025 · Performance
- added Reddit Ads Oct 2025 · Advertising
- added Sleeknote Oct 2025 · Marketing automation
- dropped Facebook Pixel Jul 2025 · Analytics
- dropped Impact Jul 2025 · Affiliate programs
- dropped Reddit Ads Jul 2025 · Advertising
- dropped Sleeknote Jul 2025 · Marketing automation
- dropped Cart Functionality Jan 2025 · Ecommerce
- dropped Google Code Prettify Jan 2025 · Miscellaneous
2024 8 added · 6 dropped · 1 switched
- added jsDelivr Dec 2024 · CDN
- added Microsoft Advertising Dec 2024 · Advertising
- added HubSpot Cookie Policy Banner Nov 2024 · Cookie compliance
- dropped Java Nov 2024 · Programming languages
- switched FancyBox Preact Nov 2024 · JavaScript libraries
- added Google Font API Oct 2024 · Font scripts
- dropped Matomo Analytics Oct 2024 · Analytics
- dropped jsDelivr Sep 2024 · CDN
- added Google Code Prettify Jun 2024 · Miscellaneous
- added jsDelivr Jun 2024 · CDN
- added Reddit Ads May 2024 · Advertising
- dropped Java Mar 2024 · Programming languages
- dropped jQuery CDN Feb 2024 · CDN
- dropped jsDelivr Feb 2024 · CDN
- added Java Jan 2024 · Programming languages
2023 37 added · 7 dropped · 1 switched
- added jQuery CDN Dec 2023 · CDN
- dropped Java Sep 2023 · Programming languages
- dropped Wistia Sep 2023 · Video players
- added Java Jul 2023 · Programming languages
- dropped Google Font API Jun 2023 · Font scripts
- dropped Unpkg Jun 2023 · CDN
- added ActiveCampaign May 2023 · Marketing automation
- added Algolia May 2023 · Search engines
- added Bootstrap May 2023 · UI frameworks
- added Cart Functionality May 2023 · Ecommerce
- added Clipboard.js May 2023 · JavaScript libraries
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added core-js May 2023 · JavaScript libraries
- added Facebook Pixel May 2023 · Analytics
- added FancyBox May 2023 · JavaScript libraries
- added Firebase May 2023 · Databases
- added Google Analytics May 2023 · Analytics
- added Google Tag Manager May 2023 · Tag managers
- added Google Workspace May 2023 · Webmail
- added Help Scout May 2023 · Live chat
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added HubSpot May 2023 · Marketing automation
- added HubSpot Analytics May 2023 · Analytics
- switched Help Scout HubSpot Chat May 2023 · Live chat
- added Impact May 2023 · Affiliate programs
- added jQuery May 2023 · JavaScript libraries
- added jsDelivr May 2023 · CDN
- added Linkedin Insight Tag May 2023 · Analytics
- added Matomo Analytics May 2023 · Analytics
- added Microsoft Clarity May 2023 · Analytics
- added Open Graph May 2023 · Miscellaneous
- dropped Preact May 2023 · JavaScript libraries
- added Priority Hints May 2023 · Performance
- dropped React May 2023 · JavaScript frameworks
- added Sleeknote May 2023 · Marketing automation
- dropped styled-components May 2023 · Development
- added VWO May 2023 · Analytics
- added Wistia May 2023 · Video players
- added Cloudflare Feb 2023 · CDN
- added Cloudflare Bot Management Feb 2023 · Security
- added HubSpot Feb 2023 · Marketing automation
- added HubSpot Analytics Feb 2023 · Analytics
- added Matomo Analytics Feb 2023 · Analytics
2022 31 added · 4 dropped · 2 switched
- dropped Crazy Egg Dec 2022 · Analytics
- dropped Fastly Dec 2022 · CDN
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added Firebase Sep 2022 · Databases
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Unpkg Sep 2022 · CDN
- added VWO Sep 2022 · Analytics
- added ActiveCampaign Aug 2022 · Marketing automation
- added Algolia Aug 2022 · Search engines
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added Cart Functionality Aug 2022 · Ecommerce
- added Clipboard.js Aug 2022 · JavaScript libraries
- added core-js Aug 2022 · JavaScript libraries
- added Crazy Egg Aug 2022 · Analytics
- added Facebook Pixel Aug 2022 · Analytics
- added FancyBox Aug 2022 · JavaScript libraries
- added Fastly Aug 2022 · CDN
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added Help Scout Aug 2022 · Issue trackers
- added jQuery Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added Linkedin Insight Tag Aug 2022 · Analytics
- added Microsoft Clarity Aug 2022 · Analytics
- added Preact Aug 2022 · JavaScript libraries
- added React Aug 2022 · JavaScript frameworks
- added styled-components Aug 2022 · JavaScript frameworks
- added Cart Functionality Jun 2022 · Ecommerce
- dropped Facebook Jun 2022 · Widgets
- added Fastly May 2022 · CDN
- added Preact May 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
- switched Helpscout Help Scout Feb 2022 · Live chat
2021 12 added · 1 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- switched Google Analytics Enhanced eCommerce Linkedin Insight Tag Nov 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added ActiveCampaign Aug 2021 · Email
- added Algolia Jul 2021 · Search engines
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Analytics Enhanced eCommerce Jul 2021 · Analytics
- added React Jul 2021 · JavaScript libraries
- added styled-components Jul 2021 · Development
- added Helpscout May 2021 · Live chat
- added jsDelivr May 2021 · CDN
- added Facebook Jan 2021 · Widgets
2020 4 dropped
- dropped Font Awesome Dec 2020 · Font scripts
- dropped VWO Dec 2020 · Analytics
- dropped React Oct 2020 · JavaScript frameworks
- dropped Lazy.js Aug 2020 · JavaScript Libraries
2019 14 added · 3 dropped · 1 switched
- added Lazy.js Dec 2019 · JavaScript Libraries
- added VWO Dec 2019 · Analytics
- dropped Nginx Sep 2019 · Web Servers
- added Crazy Egg Aug 2019 · Analytics
- dropped Varnish Aug 2019 · Cache Tools
- dropped Ubuntu May 2019 · Operating Systems
- switched Apache HTTP Server Nginx Apr 2019 · Web Servers
- added Varnish Apr 2019 · Cache Tools
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Clipboard.js Mar 2019 · Miscellaneous
- added Font Awesome Mar 2019 · Font Scripts
- 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 React Mar 2019 · JavaScript Frameworks
- added Ubuntu Mar 2019 · Operating Systems