Technology history for esig.org
Stack size over time
From 17 detected technologies in Aug 2022 to 21 in Dec 2025 (peak 24).
Currently detected
- Contact Form 7 since Aug 2022
- jQuery since Aug 2022
- MySQL since Aug 2022
- reCAPTCHA since Aug 2022
- Google Analytics since Aug 2022
- Google Font API since Aug 2022
- PHP since Aug 2022
- Apache HTTP Server since Aug 2022
- jQuery Migrate since Aug 2022
- WordPress since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- cdnjs since Jul 2023
- Cloudflare since Jul 2023
- core-js since Jul 2023
- MapLibre GL JS since Oct 2023
- Divi since Oct 2023
- Font Awesome since Oct 2023
- D3 since Oct 2023
- Priority Hints since Oct 2025
Previously used
- WP Rocket Aug 2022 to Apr 2025 · 2 yrs
- Bootstrap Aug 2022 to Sep 2023 · 1 yr
- Chart.js Aug 2022 to Sep 2023 · 1 yr
- Linkedin Insight Tag Jul 2023 to Sep 2023 · 2 mo
- Modernizr Aug 2022 to Sep 2023 · 1 yr
- TablePress Jul 2023 to Sep 2023 · 2 mo
- wpBakery Aug 2022 to Sep 2023 · 1 yr
- Yoast SEO Aug 2022 to Sep 2023 · 1 yr
- Cookie Notice Aug 2022 to Feb 2023 · 6 mo
Timeline
2025 1 dropped
- dropped WP Rocket Dec 2025 · WordPress plugins
2024 8 dropped
- dropped Bootstrap Jan 2024 · UI frameworks
- dropped cdnjs Jan 2024 · CDN
- dropped Cloudflare Jan 2024 · CDN
- dropped Linkedin Insight Tag Jan 2024 · Analytics
- dropped Modernizr Jan 2024 · JavaScript libraries
- dropped TablePress Jan 2024 · WordPress plugins
- dropped wpBakery Jan 2024 · WordPress plugins
- dropped Yoast SEO Jan 2024 · WordPress plugins
2023 16 added · 9 dropped · 1 switched
- switched Chart.js D3 Oct 2023 · JavaScript graphics
- added Divi Oct 2023 · WordPress plugins
- added Font Awesome Oct 2023 · Font scripts
- added MapLibre GL JS Oct 2023 · Maps
- added WP Rocket Oct 2023 · WordPress plugins
- dropped WP Rocket Aug 2023 · WordPress plugins
- added Bootstrap Jul 2023 · UI frameworks
- added cdnjs Jul 2023 · CDN
- added Chart.js Jul 2023 · JavaScript graphics
- added Cloudflare Jul 2023 · CDN
- added core-js Jul 2023 · JavaScript libraries
- added Google Analytics Jul 2023 · Analytics
- added jQuery Jul 2023 · JavaScript libraries
- added jQuery Migrate Jul 2023 · JavaScript libraries
- added Linkedin Insight Tag Jul 2023 · Analytics
- added Modernizr Jul 2023 · JavaScript libraries
- added reCAPTCHA Jul 2023 · Security
- added TablePress Jul 2023 · WordPress plugins
- dropped Bootstrap Apr 2023 · UI frameworks
- dropped Chart.js Apr 2023 · JavaScript graphics
- dropped Cookie Notice Apr 2023 · WordPress plugins
- dropped Google Analytics Apr 2023 · Analytics
- dropped jQuery Apr 2023 · JavaScript libraries
- dropped jQuery Migrate Apr 2023 · JavaScript libraries
- dropped Modernizr Apr 2023 · JavaScript libraries
- dropped reCAPTCHA Apr 2023 · Security
2022 3 added
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous