Technology history for smtp2go.com
Stack size over time
From 5 detected technologies in Apr 2018 to 60 in Jun 2026 (peak 63).
Currently detected
- Google Tag Manager since Apr 2018
- Nginx since Apr 2018
- jQuery since Apr 2018
- jQuery Migrate since Apr 2018
- WordPress since Apr 2018
- Hotjar since Jun 2018
- GSAP since Jun 2018
- Heap since Jun 2018
- Intercom since Jun 2018
- HubSpot since Jun 2018
- React since Jun 2018
- Twitter Emoji (Twemoji) since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- MySQL since Jun 2018
- PHP since Jun 2018
- Matomo Analytics since Jun 2018
- Moment.js since Jun 2018
- Google Font API since Aug 2018
- Debian since Aug 2018
- Apache HTTP Server since Aug 2018
- jQuery UI since Aug 2018
- Matomo since Aug 2018
- reCAPTCHA since Oct 2018
- Cloudflare since Oct 2018
- Zendesk since Mar 2020
- Microsoft Advertising since Feb 2021
- Bootstrap since Feb 2021
- OneTrust since Mar 2021
- Lodash since Mar 2021
- Trustpilot since Apr 2021
- Yoast SEO since Jul 2021
- core-js since Sep 2021
- Envoy since Oct 2021
- cdnjs since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Microsoft Clarity since Dec 2021
- Contact Form 7 since Feb 2022
- ScrollMagic since May 2022
- Highlight.js since Aug 2022
- Google Workspace since Aug 2022
- Express since Aug 2022
- GetFeedback since Aug 2022
- Node.js since Aug 2022
- AngularJS since Aug 2022
- Marked since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Autoptimize since Mar 2023
- jQuery CDN since Jun 2023
- Convert since Sep 2023
- Google Hosted Libraries since Jun 2025
- HTTP/3 since Jun 2025
- FancyBox since Jun 2025
- Font Awesome since Jun 2025
- Unpkg since Jun 2025
- gunicorn since Aug 2025
- Python since Aug 2025
- Reddit Ads since Sep 2025
Previously used
- Facebook Pixel Jul 2021 to Jan 2026 · 4 yrs
- WP Engine May 2019 to Jul 2025 · 6 yrs
- Ruby Aug 2018 to May 2025 · 6 yrs
- Ruby on Rails Aug 2018 to May 2025 · 6 yrs
- HubSpot Analytics Aug 2023 to Sep 2024 · 1 yr
- HubSpot WordPress plugin Aug 2023 to Sep 2024 · 1 yr
- LazySizes Feb 2022 to Aug 2024 · 2 yrs
- WPMU DEV Smush Feb 2022 to Aug 2024 · 2 yrs
- Linkedin Insight Tag Feb 2021 to Jul 2024 · 3 yrs
- Mixpanel Sep 2023 to Sep 2023 · 1 mo
- Preact Sep 2023 to Sep 2023 · 1 mo
- Crazy Egg Jul 2023 to Aug 2023 · 1 mo
- Woopra Jun 2023 to Jun 2023 · 1 mo
- Amazon ALB Sep 2021 to May 2023 · 1 yr
- Amazon Web Services Sep 2021 to May 2023 · 1 yr
- Swiper Sep 2022 to Mar 2023 · 6 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- ClickCease Sep 2022 to Sep 2022 · 1 mo
- Google Optimize Jul 2021 to Sep 2022 · 1 yr
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- Webpack Aug 2018 to Aug 2022 · 4 yrs
- Autopilot Jul 2021 to Apr 2022 · 9 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Babel Jul 2021 to Aug 2021 · 1 mo
- Oribi Feb 2021 to Mar 2021 · 1 mo
- Recurly Feb 2021 to Mar 2021 · 1 mo
- TinyMCE Oct 2020 to Jan 2021 · 3 mo
Timeline
2026 1 switched
- switched Facebook Pixel Microsoft Clarity Feb 2026 · Analytics
2025 11 added · 3 dropped · 1 switched
- added Facebook Pixel Nov 2025 · Analytics
- dropped Facebook Pixel Sep 2025 · Analytics
- added Reddit Ads Sep 2025 · Advertising
- dropped WP Engine Sep 2025 · PaaS
- added Contact Form 7 Aug 2025 · WordPress plugins
- added gunicorn Aug 2025 · Web servers
- switched Ruby Python Aug 2025 · Programming languages
- dropped Ruby on Rails Jul 2025 · Web frameworks
- added FancyBox Jun 2025 · JavaScript libraries
- added Font Awesome Jun 2025 · Font scripts
- added Google Hosted Libraries Jun 2025 · CDN
- added HTTP/3 Jun 2025 · Miscellaneous
- added Unpkg Jun 2025 · CDN
- added Envoy May 2025 · Reverse proxies
- added Microsoft Advertising Apr 2025 · Advertising
2024 6 dropped
- dropped HubSpot Analytics Nov 2024 · Analytics
- dropped HubSpot WordPress plugin Nov 2024 · WordPress plugins
- dropped LazySizes Oct 2024 · Performance
- dropped WPMU DEV Smush Oct 2024 · WordPress plugins
- dropped Linkedin Insight Tag Sep 2024 · Analytics
- dropped Contact Form 7 Aug 2024 · WordPress plugins
2023 11 added · 8 dropped
- dropped Mixpanel Dec 2023 · Analytics
- dropped Preact Dec 2023 · JavaScript libraries
- dropped Woopra Nov 2023 · Analytics
- dropped Crazy Egg Oct 2023 · Analytics
- added Convert Sep 2023 · A/B Testing
- added Mixpanel Sep 2023 · Analytics
- added Preact Sep 2023 · JavaScript libraries
- added HubSpot Analytics Aug 2023 · Analytics
- added HubSpot WordPress plugin Aug 2023 · WordPress plugins
- added Matomo Analytics Aug 2023 · Analytics
- dropped Amazon ALB Jul 2023 · Load balancers
- dropped Amazon Web Services Jul 2023 · PaaS
- added Crazy Egg Jul 2023 · Analytics
- added jQuery CDN Jun 2023 · CDN
- added Woopra Jun 2023 · Analytics
- dropped Swiper May 2023 · JavaScript libraries
- dropped C Apr 2023 · Programming languages
- added Autoptimize Mar 2023 · WordPress plugins
- added C Feb 2023 · Programming languages
2022 12 added · 10 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Optimize Dec 2022 · A/B Testing
- dropped Microsoft Advertising Dec 2022 · Advertising
- dropped Microsoft Clarity Dec 2022 · Analytics
- added RSS Dec 2022 · Miscellaneous
- dropped Swiper Slider Dec 2022 · Miscellaneous
- dropped Webpack Nov 2022 · Miscellaneous
- dropped Envoy Oct 2022 · Reverse proxies
- added ClickCease Sep 2022 · Security
- switched ClickCease HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Google Workspace Aug 2022 · Webmail
- dropped Autopilot Jun 2022 · A/B Testing
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added ScrollMagic May 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Contact Form 7 Feb 2022 · WordPress plugins
- added LazySizes Feb 2022 · JavaScript libraries
- added WPMU DEV Smush Feb 2022 · WordPress plugins
- added Yoast SEO Feb 2022 · SEO
- dropped Yoast SEO Jan 2022 · SEO
2021 27 added · 11 dropped
- added Microsoft Clarity Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- added Yoast SEO Nov 2021 · SEO
- dropped Babel Oct 2021 · Miscellaneous
- added Envoy Oct 2021 · Reverse proxies
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Yoast SEO Sep 2021 · SEO
- added Autopilot Jul 2021 · Marketing automation
- added Babel Jul 2021 · Miscellaneous
- added Facebook Pixel Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- dropped Lodash Jul 2021 · JavaScript libraries
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Swiper Slider Jul 2021 · Miscellaneous
- added Webpack Jul 2021 · Miscellaneous
- added Yoast SEO Jul 2021 · SEO
- dropped Oribi May 2021 ·
- dropped Recurly May 2021 · Payment processors
- added Zendesk May 2021 · CMS
- added Trustpilot Apr 2021 · Widgets
- added Lodash Mar 2021 ·
- added OneTrust Mar 2021 · Cookie compliance
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Swiper Slider Mar 2021 · Miscellaneous
- dropped TinyMCE Mar 2021 · Rich text editors
- dropped Webpack Mar 2021 · Miscellaneous
- added Bootstrap Feb 2021 ·
- added Linkedin Insight Tag Feb 2021 ·
- added Microsoft Advertising Feb 2021 ·
- added Oribi Feb 2021 ·
- added Recurly Feb 2021 · Payment processors
2020 4 added · 1 dropped
- added TinyMCE Oct 2020 · Rich text editors
- dropped Zendesk Aug 2020 · CMS
- added Swiper Slider Mar 2020 · Miscellaneous
- added WP Engine Mar 2020 · PaaS
- added Zendesk Mar 2020 · CMS
2019 7 added · 1 dropped
- dropped WP Engine Nov 2019 · PaaS
- added WP Engine May 2019 · PaaS
- added Cloudflare Mar 2019 · CDN
- added Google Font API Mar 2019 · Font Scripts
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Webpack Mar 2019 · Miscellaneous
- added jQuery Migrate Jan 2019 · JavaScript Libraries
2018 16 added · 2 dropped
- added Cloudflare Oct 2018 · CDN
- added reCAPTCHA Oct 2018 · Captchas
- dropped Matomo Analytics Sep 2018 · Analytics
- added Matomo Aug 2018 · Analytics
- dropped jQuery Migrate Jul 2018 · JavaScript Frameworks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added GSAP Jun 2018 · JavaScript Frameworks
- added Heap Jun 2018 · Analytics
- added Hotjar Jun 2018 · Analytics
- added HubSpot Jun 2018 · Marketing Automation
- added Intercom Jun 2018 · Analytics
- added Matomo Analytics Jun 2018 · Analytics
- added Moment.js Jun 2018 · JavaScript Frameworks
- added MySQL Jun 2018 · Databases
- added PHP Jun 2018 · Programming Languages
- added React Jun 2018 · JavaScript Frameworks
- added Twitter Emoji (Twemoji) Jun 2018 · Miscellaneous