Technology history for studyalgorithms.com
Stack size over time
From 13 detected technologies in Jan 2019 to 34 in Jun 2026 (peak 37).
Currently detected
- Cloudflare since Jan 2019
- Font Awesome since Jan 2019
- Google AdSense since Jan 2019
- Google Analytics since Jan 2019
- Google Font API since Jan 2019
- jQuery since Jan 2019
- jQuery Migrate since Jan 2019
- WordPress since Jan 2019
- MySQL since Jan 2019
- PHP since Jan 2019
- OpenResty since Jun 2020
- Lua since Jun 2020
- Nginx since Jun 2020
- Yoast SEO since Jun 2020
- Google Tag Manager since Jul 2020
- WP Rocket since Jul 2020
- YouTube since Jul 2020
- KaTeX since Feb 2021
- Buy me a coffee since Jul 2021
- Isotope since Jul 2021
- Site Kit since Jul 2021
- core-js since Sep 2021
- Contact Form 7 since Feb 2022
- WhatsApp Business Chat since Feb 2022
- EmbedPlus since Feb 2022
- GoDaddy since Aug 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- HTTP/3 since Jan 2023
- Jetpack since May 2023
- Priority Hints since Sep 2023
- Swiper since Jan 2024
- WordPress Block Editor since Jul 2024
- Cloudflare Bot Management since Dec 2025
Previously used
- MailChimp Feb 2021 to Jan 2026 · 4 yrs
- MailChimp for WordPress Feb 2022 to Jan 2026 · 3 yrs
- HSTS Sep 2022 to Sep 2025 · 3 yrs
- jsDelivr Oct 2020 to Jul 2025 · 4 yrs
- Slick Dec 2023 to Dec 2023 · 1 mo
- reCAPTCHA Jan 2022 to Aug 2022 · 7 mo
- Twitter Emoji (Twemoji) Jan 2019 to Aug 2022 · 3 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- ReCaptcha v2 for Contact Form 7 Feb 2022 to Apr 2022 · 2 mo
- LazySizes Feb 2022 to Feb 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Babel Jul 2021 to Jul 2021 · 1 mo
- Lodash Mar 2021 to Apr 2021 · 1 mo
- Lightbox Sep 2020 to Sep 2020 · 1 mo
- Facebook Mar 2019 to Jun 2020 · 1 yr
- Gravatar Jan 2019 to May 2020 · 1 yr
- Varnish Jan 2019 to Jan 2020 · 1 yr
Timeline
2026 3 added · 2 dropped
- dropped MailChimp Mar 2026 · Marketing automation
- dropped MailChimp for WordPress Mar 2026 · WordPress plugins
- added Contact Form 7 Feb 2026 · WordPress plugins
- added core-js Feb 2026 · JavaScript libraries
- added Jetpack Feb 2026 · WordPress plugins
2025 2 added · 2 dropped · 1 switched
- switched HSTS Cloudflare Bot Management Dec 2025 · Security
- dropped Jetpack Sep 2025 · WordPress plugins
- dropped jsDelivr Sep 2025 · CDN
- added KaTeX Aug 2025 · JavaScript graphics
- added Jetpack Jul 2025 · WordPress plugins
2024 1 added · 3 dropped · 1 switched
- dropped KaTeX Sep 2024 · JavaScript graphics
- added WordPress Block Editor Jul 2024 · Page builders
- dropped Jetpack Jun 2024 · WordPress plugins
- dropped Contact Form 7 Jan 2024 · WordPress plugins
- switched Slick Swiper Jan 2024 · JavaScript libraries
2023 22 added
- added Slick Dec 2023 · JavaScript libraries
- added Priority Hints Sep 2023 · Performance
- added Buy me a coffee May 2023 · Widgets
- added Cloudflare May 2023 · CDN
- added Contact Form 7 May 2023 · WordPress plugins
- added EmbedPlus May 2023 · WordPress plugins
- added GoDaddy May 2023 · Hosting
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added Isotope May 2023 · JavaScript libraries
- added Jetpack May 2023 · WordPress plugins
- added jQuery Migrate May 2023 · JavaScript libraries
- added jsDelivr May 2023 · CDN
- added KaTeX May 2023 · JavaScript graphics
- added MailChimp May 2023 · Marketing automation
- added MailChimp for WordPress May 2023 · WordPress plugins
- added Open Graph May 2023 · Miscellaneous
- added RSS May 2023 · Miscellaneous
- added Site Kit May 2023 · WordPress plugins
- added WhatsApp Business Chat May 2023 · Live chat
- added Cloudflare Jan 2023 · CDN
- added HTTP/3 Jan 2023 · Miscellaneous
2022 25 added · 6 dropped · 1 switched
- dropped core-js Dec 2022 · JavaScript libraries
- added RSS Dec 2022 · Miscellaneous
- dropped Twitter Emoji (Twemoji) Nov 2022 · Font scripts
- switched reCAPTCHA HSTS Sep 2022 · Security
- added Isotope Sep 2022 · JavaScript libraries
- added Open Graph Sep 2022 · Miscellaneous
- added Buy me a coffee Aug 2022 · Widgets
- added Contact Form 7 Aug 2022 · WordPress plugins
- added core-js Aug 2022 · JavaScript libraries
- added EmbedPlus Aug 2022 · WordPress plugins
- added GoDaddy Aug 2022 · Hosting
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added KaTeX Aug 2022 · JavaScript graphics
- added MailChimp Aug 2022 · Marketing automation
- added MailChimp for WordPress Aug 2022 · WordPress plugins
- added reCAPTCHA Aug 2022 · Security
- added Site Kit Aug 2022 · WordPress plugins
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added WhatsApp Business Chat Aug 2022 · Live chat
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Isotope Jun 2022 · JavaScript libraries
- dropped ReCaptcha v2 for Contact Form 7 Jun 2022 · WordPress plugins
- added Twitter Emoji (Twemoji) May 2022 · Font scripts
- dropped LazySizes Apr 2022 · JavaScript libraries
- added Contact Form 7 Feb 2022 · WordPress plugins
- added EmbedPlus Feb 2022 · WordPress plugins
- added LazySizes Feb 2022 · JavaScript libraries
- added MailChimp for WordPress Feb 2022 · WordPress plugins
- added ReCaptcha v2 for Contact Form 7 Feb 2022 · WordPress plugins
- added WhatsApp Business Chat Feb 2022 · Live chat
- added reCAPTCHA Jan 2022 · Security
2021 14 added · 6 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Site Kit Nov 2021 · Analytics
- dropped Site Kit Oct 2021 · Analytics
- dropped Babel Sep 2021 · Miscellaneous
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Babel Jul 2021 · Miscellaneous
- added Buy me a coffee Jul 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Isotope Jul 2021 · JavaScript libraries
- added MailChimp Jul 2021 · Email
- added Site Kit Jul 2021 · Analytics
- dropped Lodash Jun 2021 · JavaScript libraries
- dropped MailChimp Jun 2021 · Email
- added Lodash Mar 2021 · JavaScript libraries
- added jsDelivr Feb 2021 · CDN
- added KaTeX Feb 2021 · JavaScript graphics
- added MailChimp Feb 2021 · Marketing automation
- added jQuery Migrate Jan 2021 · JavaScript libraries
- dropped jsDelivr Jan 2021 · CDN
2020 8 added · 7 dropped
- dropped Lightbox Nov 2020 · JavaScript libraries
- added jsDelivr Oct 2020 · CDN
- dropped Facebook Aug 2020 · Widgets
- dropped Twitter Emoji (Twemoji) Aug 2020 · Miscellaneous
- dropped Cloudflare Jul 2020 · CDN
- added Google Tag Manager Jul 2020 · Tag managers
- dropped Gravatar Jul 2020 · Miscellaneous
- dropped jQuery Migrate Jul 2020 · JavaScript libraries
- added WP Rocket Jul 2020 · Caching
- added YouTube Jul 2020 · Video players
- added Lua Jun 2020 · Programming languages
- added Nginx Jun 2020 · Reverse proxies
- added OpenResty Jun 2020 · Web servers
- added Yoast SEO Jun 2020 · SEO
- dropped Varnish Mar 2020 · Cache Tools
2019 14 added
- added Cloudflare Mar 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Gravatar Mar 2019 · Miscellaneous
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Varnish Mar 2019 · Cache Tools
- added WordPress Mar 2019 · Blogs