Technology history for pdf.net
Stack size over time
From 3 detected technologies in Jan 2019 to 37 in Jun 2026 (peak 39).
Currently detected
- Google Analytics since Jan 2019
- jQuery since Jan 2019
- VideoJS since Mar 2020
- PHP since Sep 2021
- GoDaddy since Nov 2022
- Nginx since Mar 2024
- OpenResty since Mar 2024
- Vercel since Jul 2024
- Webpack since Jul 2024
- Next.js since Jul 2024
- Node.js since Jul 2024
- Open Graph since Jul 2024
- Cloudflare since Jul 2024
- Google Workspace since Jul 2024
- HSTS since Jul 2024
- React since Jul 2024
- EqualWeb since Oct 2024
- Nagich since Oct 2024
- Sentry since Nov 2024
- Google Tag Manager since Nov 2024
- Firebase since Jan 2025
- cdnjs since Jan 2025
- React Router since Jan 2025
- reCAPTCHA since Jan 2025
- Microsoft Advertising since Mar 2025
- Scala since Apr 2025
- Envoy since Apr 2025
- Caddy since Apr 2025
- Help Scout since Apr 2025
- HTTP/3 since Apr 2025
- Play since Apr 2025
- Preact since Apr 2025
- Amplitude since Aug 2025
- TikTok Pixel since Nov 2025
- APPLOVIN since Dec 2025
- Google Sign-in since Jan 2026
- Cloudflare Bot Management since Jun 2026
Previously used
- Hotjar Jan 2025 to Nov 2025 · 10 mo
- Babel Apr 2025 to Oct 2025 · 6 mo
- core-js Apr 2025 to Oct 2025 · 6 mo
- Hammer.js Apr 2025 to Oct 2025 · 6 mo
- Lodash Apr 2025 to Oct 2025 · 6 mo
- Partytown Jul 2024 to Sep 2025 · 1 yr
- Klaviyo Jan 2025 to Jun 2025 · 5 mo
- Apache HTTP Server Jan 2019 to Feb 2024 · 5 yrs
- Choices Feb 2021 to Dec 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Essential JS 2 Nov 2019 to Feb 2020 · 3 mo
Timeline
2026 2 added
- added Cloudflare Bot Management Jun 2026 · Security
- added Google Sign-in Jan 2026 · Authentication
2025 9 added · 7 dropped · 1 switched
- added APPLOVIN Dec 2025 · Advertising
- dropped Babel Dec 2025 · Miscellaneous
- dropped core-js Dec 2025 · JavaScript libraries
- dropped Hammer.js Dec 2025 · JavaScript libraries
- dropped Lodash Dec 2025 · JavaScript libraries
- dropped Partytown Nov 2025 · Performance
- switched Hotjar TikTok Pixel Nov 2025 · Analytics
- added Amplitude Aug 2025 · Analytics
- dropped Klaviyo Aug 2025 · Marketing automation
- added Partytown Jul 2025 · Performance
- dropped Partytown May 2025 · Performance
- added Babel Apr 2025 · Miscellaneous
- added core-js Apr 2025 · JavaScript libraries
- added Hammer.js Apr 2025 · JavaScript libraries
- added Lodash Apr 2025 · JavaScript libraries
- added Microsoft Advertising Mar 2025 · Advertising
- added Hotjar Jan 2025 · Analytics
2024 6 added · 1 dropped
- added Google Tag Manager Nov 2024 · Tag managers
- added Sentry Nov 2024 · Issue trackers
- added EqualWeb Oct 2024 · Accessibility
- added Nagich Oct 2024 · Accessibility
- dropped Apache HTTP Server Apr 2024 · Web servers
- added Nginx Mar 2024 · Web servers
- added OpenResty Mar 2024 · Web servers
2023 1 dropped
- dropped Choices Feb 2023 · JavaScript libraries
2021 5 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added PHP Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added jQuery Jun 2021 · JavaScript libraries
- added VideoJS Jun 2021 · Video players
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped VideoJS Mar 2021 · Video players
- added Choices Feb 2021 · Miscellaneous
2020 1 added · 1 dropped
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- added VideoJS Mar 2020 · Video Players
2019 4 added
- added Essential JS 2 Nov 2019 · JavaScript Libraries
- added Apache HTTP Server Mar 2019 · Web Servers
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries