Technology history for coreschedule.com
Stack size over time
From 23 detected technologies in Aug 2022 to 36 in Jun 2026 (peak 38).
Currently detected
- Google Tag Manager since Aug 2022
- Google Workspace since Aug 2022
- Bootstrap since Aug 2022
- Cloudflare since Aug 2022
- Cloudflare Bot Management since Aug 2022
- jQuery Migrate since Aug 2022
- jQuery UI since Aug 2022
- MySQL since Aug 2022
- core-js since Aug 2022
- Elementor since Aug 2022
- Google Analytics since Aug 2022
- Mailgun since Aug 2022
- PHP since Aug 2022
- PWA since Aug 2022
- jQuery since Aug 2022
- WordPress since Aug 2022
- Yoast SEO since Aug 2022
- Swiper since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Site Kit since Jun 2023
- reCAPTCHA since Aug 2023
- Envoy since Sep 2023
- Htmx since Aug 2024
- Unpkg since Aug 2024
- Hello Elementor since Aug 2025
- HTTP/3 since Aug 2025
- Slick since Aug 2025
- Marker since Aug 2025
- MonsterInsights since Aug 2025
- Vue.js since Aug 2025
- WP Engine since Aug 2025
- Microsoft Clarity since Oct 2025
- Twitter Emoji (Twemoji) since Mar 2026
- Apple iCloud Mail since Jun 2026
- WP Fastest Cache since Jun 2026
Previously used
- Contact Form 7 Jul 2023 to Jul 2025 · 2 yrs
- Divi Oct 2022 to Jul 2025 · 2 yrs
- Google AdSense Aug 2023 to Jul 2025 · 1 yr
- Google Font API Oct 2022 to Jul 2025 · 2 yrs
- Image Placeholders Sep 2024 to Jul 2025 · 10 mo
- Modern Image Formats Sep 2024 to Jul 2025 · 10 mo
- Nginx Oct 2022 to Jul 2025 · 2 yrs
- Performance Lab Nov 2022 to Jul 2025 · 2 yrs
- Priority Hints Aug 2023 to Jul 2025 · 1 yr
- Yoast SEO Premium Jul 2024 to Jul 2025 · 1 yr
- New Relic Jun 2023 to Jun 2025 · 2 yrs
- Cloudways Oct 2022 to Mar 2025 · 2 yrs
- Trustindex Jul 2023 to Nov 2024 · 1 yr
- Apache HTTP Server Aug 2022 to Aug 2023 · 1 yr
- Yii Aug 2022 to Aug 2023 · 1 yr
- LazySizes Aug 2022 to Jul 2023 · 11 mo
- WPMU DEV Smush Feb 2023 to Jul 2023 · 5 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Autoptimize Aug 2022 to Sep 2022 · 1 mo
- Pipedrive Aug 2022 to Sep 2022 · 1 mo
- Swiper Slider Aug 2022 to Aug 2022 · 1 mo
Timeline
2026 3 added
- added Apple iCloud Mail Jun 2026 · Webmail
- added WP Fastest Cache Jun 2026 · WordPress plugins
- added Twitter Emoji (Twemoji) Mar 2026 · Font scripts
2025 13 added · 11 dropped · 2 switched
- added Microsoft Clarity Oct 2025 · Analytics
- dropped Contact Form 7 Sep 2025 · WordPress plugins
- dropped Google AdSense Sep 2025 · Advertising
- dropped Google Font API Sep 2025 · Font scripts
- dropped Image Placeholders Sep 2025 · WordPress plugins
- dropped Modern Image Formats Sep 2025 · WordPress plugins
- dropped Nginx Sep 2025 · Web servers
- dropped Performance Lab Sep 2025 · WordPress plugins
- dropped Priority Hints Sep 2025 · Performance
- dropped Yoast SEO Premium Sep 2025 · SEO
- added Cloudflare Aug 2025 · CDN
- added Cloudflare Bot Management Aug 2025 · Security
- added core-js Aug 2025 · JavaScript libraries
- switched Divi Elementor Aug 2025 · Page builders
- added Hello Elementor Aug 2025 · WordPress themes
- added HTTP/3 Aug 2025 · Miscellaneous
- added jQuery UI Aug 2025 · JavaScript libraries
- added Marker Aug 2025 · Issue trackers
- added MonsterInsights Aug 2025 · WordPress plugins
- dropped New Relic Aug 2025 · RUM
- added Slick Aug 2025 · JavaScript libraries
- added Swiper Aug 2025 · JavaScript libraries
- added Vue.js Aug 2025 · JavaScript frameworks
- switched Cloudways WP Engine Aug 2025 · PaaS
- added New Relic Apr 2025 · RUM
- dropped Trustindex Jan 2025 · Reviews
2024 7 added · 2 dropped
- dropped New Relic Dec 2024 · RUM
- added New Relic Oct 2024 · RUM
- added Image Placeholders Sep 2024 · WordPress plugins
- added Modern Image Formats Sep 2024 · WordPress plugins
- added Htmx Aug 2024 · JavaScript libraries
- added Unpkg Aug 2024 · CDN
- added Yoast SEO Premium Jul 2024 · SEO
- dropped New Relic Jun 2024 · RUM
- added New Relic Apr 2024 · RUM
2023 11 added · 5 dropped · 1 switched
- dropped Apache HTTP Server Nov 2023 · Web servers
- dropped Yii Nov 2023 · Web frameworks
- added Envoy Sep 2023 · Reverse proxies
- dropped WPMU DEV Smush Sep 2023 · WordPress plugins
- added Google AdSense Aug 2023 · Advertising
- dropped New Relic Aug 2023 · RUM
- switched LazySizes Priority Hints Aug 2023 · Performance
- added reCAPTCHA Aug 2023 · Security
- added Contact Form 7 Jul 2023 · WordPress plugins
- added Trustindex Jul 2023 · Reviews
- added Google Tag Manager Jun 2023 · Tag managers
- added New Relic Jun 2023 · RUM
- added Site Kit Jun 2023 · WordPress plugins
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added LazySizes Feb 2023 · JavaScript libraries
- added WPMU DEV Smush Feb 2023 · WordPress plugins
2022 4 added · 11 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Autoptimize Nov 2022 · WordPress plugins
- dropped Cloudflare Nov 2022 · CDN
- dropped Cloudflare Bot Management Nov 2022 · Security
- dropped core-js Nov 2022 · JavaScript libraries
- dropped Elementor Nov 2022 · Page builders
- dropped Google Tag Manager Nov 2022 · Tag managers
- dropped jQuery UI Nov 2022 · JavaScript libraries
- dropped LazySizes Nov 2022 · Performance
- added Performance Lab Nov 2022 · WordPress plugins
- dropped Pipedrive Nov 2022 · Live chat
- dropped Swiper Nov 2022 · JavaScript libraries
- dropped Swiper Slider Nov 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries