Technology history for pdfsource.org
Stack size over time
From 14 detected technologies in Apr 2022 to 14 in Jul 2025 (peak 15).
Currently detected
- Google Analytics since Apr 2022
- MySQL since Apr 2022
- Bootstrap since Apr 2022
- Cloudflare since Apr 2022
- Jetpack since Apr 2022
- jQuery since Apr 2022
- jQuery Migrate since Apr 2022
- PHP since Apr 2022
- WordPress since Apr 2022
- Cart Functionality since Aug 2022
- HTTP/3 since Sep 2022
- RSS since Dec 2022
- Nginx since Jun 2025
- Caddy since Jun 2025
Previously used
- Cloudflare Network Error Logging Apr 2022 to Oct 2022 · 6 mo
- Google AdSense Apr 2022 to Oct 2022 · 6 mo
- reCAPTCHA Apr 2022 to Oct 2022 · 6 mo
- Google Tag Manager Apr 2022 to Sep 2022 · 5 mo
- Google Remarketing Tag Apr 2022 to May 2022 · 1 mo
Timeline
2022 16 added · 5 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google AdSense Dec 2022 · Advertising
- dropped reCAPTCHA Dec 2022 · Security
- added RSS Dec 2022 · Miscellaneous
- dropped Google Tag Manager Nov 2022 · Tag managers
- added HTTP/3 Sep 2022 · Miscellaneous
- added Bootstrap Aug 2022 · UI frameworks
- added Cart Functionality Aug 2022 · Ecommerce
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Jetpack Aug 2022 · WordPress plugins
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added PHP Aug 2022 · Programming languages
- added reCAPTCHA Aug 2022 · Security
- added WordPress Aug 2022 · CMS
- dropped Google Remarketing Tag Jul 2022 · Retargeting