Technology history for stellarteacher.com
Stack size over time
From 9 detected technologies in Mar 2020 to 40 in Sep 2026 (peak 42).
Currently detected
- Google Analytics since Mar 2020
- Google Font API since Mar 2020
- Sentry since Mar 2020
- Cloudflare since May 2021
- Facebook Pixel since Jun 2021
- Wistia since Sep 2021
- FancyBox since Sep 2021
- jsDelivr since Sep 2021
- core-js since Sep 2021
- jQuery since Sep 2021
- Kajabi since Sep 2021
- Moment.js since Sep 2021
- Lodash since Sep 2021
- Ruby since Sep 2021
- Ruby on Rails since Sep 2021
- AOS since Sep 2021
- Cloudflare Bot Management since Oct 2021
- Twitter Emoji (Twemoji) since Dec 2021
- Backbone.js since Dec 2021
- EasyDigitalDownloads since Dec 2021
- MediaElement.js since Dec 2021
- PHP since Dec 2021
- MySQL since Dec 2021
- Flywheel since Dec 2021
- Underscore.js since Dec 2021
- jQuery Migrate since Dec 2021
- Genesis theme since Dec 2021
- WordPress since Dec 2021
- LazySizes since Feb 2022
- WPMU DEV Smush since Feb 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- Popper since Sep 2022
- HTTP/3 since Sep 2022
- RankMath SEO since Nov 2022
- Stripe since Dec 2022
- Priority Hints since Sep 2023
- Rudderstack since May 2024
- Cloudflare Browser Insights since Nov 2025
- HSTS since Apr 2026
Previously used
- ConvertKit Jun 2021 to Jul 2026 · 5 yrs
- Bootstrap May 2023 to May 2023 · 1 mo
- cdnjs May 2023 to May 2023 · 1 mo
- FingerprintJS May 2023 to May 2023 · 1 mo
- Font Awesome May 2023 to May 2023 · 1 mo
- Slick May 2023 to May 2023 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google Tag Manager Dec 2021 to Sep 2022 · 9 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Google Remarketing Tag Dec 2021 to May 2022 · 5 mo
- Cart Functionality Aug 2020 to Nov 2021 · 1 yr
- Facebook Mar 2020 to Nov 2021 · 1 yr
- Modernizr Mar 2020 to Nov 2021 · 1 yr
- Pinterest Conversion Tag Jun 2021 to Nov 2021 · 5 mo
- Squarespace Mar 2020 to Nov 2021 · 1 yr
- Squarespace Commerce Feb 2021 to Nov 2021 · 9 mo
- Stimulus Feb 2021 to Nov 2021 · 9 mo
- Typekit Mar 2020 to Nov 2021 · 1 yr
- YUI Mar 2020 to Nov 2021 · 1 yr
- Heroku Sep 2021 to Sep 2021 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Webpack Mar 2020 to Aug 2020 · 5 mo
Timeline
2026 3 added · 1 dropped
- dropped ConvertKit Sep 2026 · Email
- added HSTS Apr 2026 · Security
- added Sentry Mar 2026 · Issue trackers
- added Twitter Emoji (Twemoji) Feb 2026 · Font scripts
2025 1 added
- added Cloudflare Browser Insights Nov 2025 · Analytics
2024 1 added
- added Rudderstack May 2024 · Customer data platform
2023 24 added · 7 dropped · 2 switched
- added Priority Hints Sep 2023 · Performance
- dropped Twitter Emoji (Twemoji) Aug 2023 · Font scripts
- dropped Bootstrap Jul 2023 · UI frameworks
- dropped FingerprintJS Jul 2023 · JavaScript libraries
- dropped Font Awesome Jul 2023 · Font scripts
- dropped Slick Jul 2023 · JavaScript libraries
- added Backbone.js May 2023 · JavaScript frameworks
- switched cdnjs Cloudflare May 2023 · CDN
- added ConvertKit May 2023 · Email
- added core-js May 2023 · JavaScript libraries
- added EasyDigitalDownloads May 2023 · WordPress plugins
- added Facebook Pixel May 2023 · Analytics
- switched Heroku Flywheel May 2023 · PaaS
- added Genesis theme May 2023 · WordPress themes
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Workspace May 2023 · Webmail
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added jQuery Migrate May 2023 · JavaScript libraries
- added LazySizes May 2023 · JavaScript libraries
- added MediaElement.js May 2023 · Video players
- added MySQL May 2023 · Databases
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added RankMath SEO May 2023 · WordPress plugins
- added Stripe May 2023 · Payment processors
- added Twitter Emoji (Twemoji) May 2023 · Font scripts
- added Underscore.js May 2023 · JavaScript libraries
- added WordPress May 2023 · CMS
- added WPMU DEV Smush May 2023 · WordPress plugins
- dropped Facebook Mar 2023 · Widgets
- dropped Wheelio Mar 2023 · Widgets
2022 26 added · 10 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Stripe Dec 2022 · Payment processors
- dropped Fastly Nov 2022 · CDN
- dropped Google Tag Manager Nov 2022 · Tag managers
- added RankMath SEO Nov 2022 · WordPress plugins
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Backbone.js Aug 2022 · JavaScript frameworks
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added ConvertKit Aug 2022 · Email
- added EasyDigitalDownloads Aug 2022 · WordPress plugins
- added Fastly Aug 2022 · CDN
- added Flywheel Aug 2022 · PaaS
- added Genesis theme Aug 2022 · WordPress themes
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added MediaElement.js Aug 2022 · Video players
- added MySQL Aug 2022 · Databases
- added PHP Aug 2022 · Programming languages
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Underscore.js Aug 2022 · JavaScript libraries
- added WordPress Aug 2022 · CMS
- added WPMU DEV Smush Aug 2022 · WordPress plugins
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Fastly May 2022 · CDN
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added LazySizes Feb 2022 · JavaScript libraries
- added WPMU DEV Smush Feb 2022 · WordPress plugins
- dropped Cart Functionality Jan 2022 · Ecommerce
- dropped Cloudflare Bot Management Jan 2022 · Security
- dropped Modernizr Jan 2022 · JavaScript libraries
- dropped Pinterest Conversion Tag Jan 2022 · Analytics
- dropped Squarespace Commerce Jan 2022 · Ecommerce
- dropped YUI Jan 2022 · JavaScript libraries
2021 22 added · 4 dropped · 3 switched
- switched Stimulus Backbone.js Dec 2021 · JavaScript frameworks
- added EasyDigitalDownloads Dec 2021 · Ecommerce
- added Flywheel Dec 2021 · Hosting
- added Genesis theme Dec 2021 · WordPress themes
- added Google Remarketing Tag Dec 2021 · Retargeting
- added Google Tag Manager Dec 2021 · Tag managers
- added jQuery Migrate Dec 2021 · JavaScript libraries
- added MediaElement.js Dec 2021 · Video players
- added MySQL Dec 2021 · Databases
- added PHP Dec 2021 · Programming languages
- switched Typekit Twitter Emoji (Twemoji) Dec 2021 · Font scripts
- added Underscore.js Dec 2021 · JavaScript libraries
- switched Squarespace WordPress Dec 2021 · CMS
- added Cloudflare Bot Management Oct 2021 · Security
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added ConvertKit Jun 2021 · Marketing automation
- added Facebook Pixel Jun 2021 · Analytics
- added Modernizr Jun 2021 · JavaScript libraries
- added Pinterest Conversion Tag Jun 2021 · Analytics
- added Typekit Jun 2021 · Font scripts
- added YUI Jun 2021 · JavaScript libraries
- added Cloudflare May 2021 · CDN
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Typekit Mar 2021 · Font scripts
- dropped YUI Mar 2021 · JavaScript libraries
- added Squarespace Commerce Feb 2021 ·
- added Stimulus Feb 2021 ·
- dropped Sentry Jan 2021 · Issue trackers
2020 1 added · 1 dropped
- dropped Webpack Oct 2020 · Miscellaneous
- added Cart Functionality Aug 2020 · Ecommerce