Technology history for calculo21.com
Stack size over time
From 15 detected technologies in Jun 2020 to 25 in Jun 2026 (peak 31).
Currently detected
- Gravatar since Jun 2020
- jQuery Migrate since Jun 2020
- MathJax since Jun 2020
- MySQL since Jun 2020
- Twitter Emoji (Twemoji) since Jun 2020
- WordPress since Jun 2020
- Yoast SEO since Jun 2020
- Google Analytics since Jun 2020
- Google AdSense since Jun 2020
- jQuery since Jun 2020
- PHP since Jun 2020
- jsDelivr since Jul 2020
- Astra since Oct 2021
- LazySizes since Feb 2022
- WPMU DEV Smush since Feb 2022
- reCAPTCHA since Apr 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- ThimPress LearnPress since Mar 2023
- LiteSpeed since Jul 2023
- HTTP/3 since Jul 2023
- Litespeed Cache since Jul 2023
- WordPress Block Editor since Jul 2024
- Site Kit since Dec 2025
- Priority Hints since Dec 2025
Previously used
- Google Sign-in Dec 2025 to Feb 2026 · 2 mo
- Funding Choices Feb 2024 to Nov 2025 · 1 yr
- Google Tag Manager Sep 2021 to Nov 2025 · 4 yrs
- Nginx Aug 2023 to Jan 2025 · 1 yr
- core-js Sep 2021 to Feb 2024 · 2 yrs
- Google Font API Jun 2020 to Feb 2024 · 3 yrs
- Gutenberg Feb 2024 to Feb 2024 · 1 mo
- Moment.js Feb 2024 to Feb 2024 · 1 mo
- React Feb 2024 to Feb 2024 · 1 mo
- Spectra Feb 2024 to Feb 2024 · 1 mo
- Apache HTTP Server Jun 2020 to Jun 2023 · 3 yrs
- Contact Form 7 Feb 2022 to Apr 2023 · 1 yr
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Babel Jul 2021 to Jul 2021 · 1 mo
- Lodash Mar 2021 to Apr 2021 · 1 mo
- Font Awesome Jun 2020 to Feb 2021 · 8 mo
- PayPal Jun 2020 to Feb 2021 · 8 mo
Timeline
2026 3 dropped
- dropped Google Sign-in Apr 2026 · Authentication
- dropped Funding Choices Jan 2026 · Cookie compliance
- dropped Google Tag Manager Jan 2026 · Tag managers
2025 4 added
- added Google Sign-in Dec 2025 · Authentication
- added Priority Hints Dec 2025 · Performance
- added Site Kit Dec 2025 · WordPress plugins
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
2024 7 added · 3 dropped · 6 switched
- added jsDelivr Dec 2024 · CDN
- switched Nginx LiteSpeed Dec 2024 · Web servers
- added MathJax Dec 2024 · JavaScript graphics
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added WordPress Block Editor Jul 2024 · Page builders
- dropped LiteSpeed Jun 2024 · Web servers
- switched Google Font API Twitter Emoji (Twemoji) May 2024 · Font scripts
- added LiteSpeed Apr 2024 · Web servers
- dropped React Apr 2024 · JavaScript frameworks
- switched Moment.js core-js Feb 2024 · JavaScript libraries
- added Funding Choices Feb 2024 · Cookie compliance
- added Google Font API Feb 2024 · Font scripts
- switched Spectra Gutenberg Feb 2024 · WordPress plugins
- switched core-js Moment.js Feb 2024 · JavaScript libraries
- added React Feb 2024 · JavaScript frameworks
- switched Gutenberg Spectra Feb 2024 · WordPress plugins
2023 8 added · 6 dropped
- added Google Tag Manager Oct 2023 · Tag managers
- dropped Google Tag Manager Sep 2023 · Tag managers
- dropped LiteSpeed Sep 2023 · Web servers
- dropped Apache HTTP Server Aug 2023 · Web servers
- added Nginx Aug 2023 · Web servers
- added Google Tag Manager Jul 2023 · Tag managers
- added HTTP/3 Jul 2023 · Miscellaneous
- added LiteSpeed Jul 2023 · Web servers
- added Litespeed Cache Jul 2023 · WordPress plugins
- dropped Contact Form 7 Jun 2023 · WordPress plugins
- dropped Google Tag Manager Jun 2023 · Tag managers
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- added Google Tag Manager Apr 2023 · Tag managers
- added ThimPress LearnPress Mar 2023 · WordPress plugins
2022 6 added · 2 dropped
- dropped core-js Dec 2022 · JavaScript libraries
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added reCAPTCHA Apr 2022 · Security
- added Contact Form 7 Feb 2022 · WordPress plugins
- added LazySizes Feb 2022 · JavaScript libraries
- added WPMU DEV Smush Feb 2022 · WordPress plugins
2021 9 added · 10 dropped · 1 switched
- dropped jsDelivr Dec 2021 · CDN
- dropped MathJax Dec 2021 · JavaScript graphics
- dropped Wheelio Nov 2021 · Widgets
- added Astra Oct 2021 · WordPress themes
- added Yoast SEO Oct 2021 · SEO
- dropped Babel Sep 2021 · Miscellaneous
- switched Lodash core-js Sep 2021 · JavaScript libraries
- added Google Tag Manager Sep 2021 · Tag managers
- added Wheelio Sep 2021 · Widgets
- dropped Yoast SEO Sep 2021 · SEO
- added Babel Jul 2021 · Miscellaneous
- added MathJax Jul 2021 · JavaScript graphics
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- dropped Font Awesome Apr 2021 · Font scripts
- dropped Google Font API Apr 2021 · Font scripts
- dropped PayPal Apr 2021 · Payment processors
- added Lodash Mar 2021 · JavaScript libraries
- dropped MathJax Mar 2021 · JavaScript graphics
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- added jQuery Migrate Jan 2021 · JavaScript libraries
2020 1 added · 1 dropped
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
- added jsDelivr Jul 2020 · CDN