Technology history for pdf4me.com
Stack size over time
From 9 detected technologies in May 2019 to 28 in Jun 2026.
Currently detected
- Twitter Emoji (Twemoji) since May 2019
- WordPress since May 2019
- MySQL since May 2019
- Animate.css since May 2019
- jQuery since May 2019
- jQuery Migrate since May 2019
- Google Font API since May 2019
- PHP since May 2019
- Google Analytics since Jun 2019
- Webpack since Feb 2020
- React since Feb 2020
- Google Tag Manager since Mar 2020
- Cloudflare since Jul 2020
- Unpkg since Sep 2021
- Alpine.js since Sep 2021
- Microsoft 365 since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Yoast SEO since Nov 2022
- Yoast SEO Premium since Nov 2022
- MonsterInsights since Nov 2022
- Open Graph since Nov 2022
- Azure since Nov 2022
- HTTP/3 since Nov 2022
- reCAPTCHA since Feb 2025
- Docusaurus since Nov 2025
- Bootstrap since Jan 2026
- RSS since May 2026
Previously used
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Freshchat May 2022 to Jun 2022 · 1 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Font Awesome May 2019 to Jan 2021 · 1 yr
- Next.js Feb 2020 to Nov 2020 · 9 mo
- Node.js Feb 2020 to Nov 2020 · 9 mo
- Litespeed Cache Mar 2020 to Mar 2020 · 1 mo
Timeline
2025 1 added
- added reCAPTCHA Feb 2025 · Security
2023 1 added
- added React Mar 2023 · JavaScript frameworks
2022 6 added · 5 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Font Awesome Nov 2022 · Font scripts
- added HSTS Sep 2022 · Security
- dropped Freshchat Aug 2022 · Live chat
- added Microsoft 365 Aug 2022 · Webmail
- added PWA Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Freshchat May 2022 · Live chat
- added Tailwind CSS Apr 2022 · UI frameworks
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
2021 4 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Alpine.js Sep 2021 · JavaScript frameworks
- added Unpkg Sep 2021 · CDN
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Aug 2021 · Retargeting
- dropped Next.js Jan 2021 · Web servers
- dropped Node.js Jan 2021 · Programming languages
- dropped React Jan 2021 · JavaScript frameworks
- dropped Webpack Jan 2021 · Miscellaneous
2020 4 added · 1 dropped
- added Cloudflare Jul 2020 · CDN
- added Font Awesome Jul 2020 · Font scripts
- dropped Litespeed Cache May 2020 · Cache Tools
- added Google Tag Manager Mar 2020 · Tag Managers
- added Litespeed Cache Mar 2020 · Cache Tools
2019 1 added · 1 dropped
- dropped Font Awesome Jul 2019 · Font Scripts
- added Google Analytics Jun 2019 · Analytics