Technology history for a7.co
Stack size over time
From 4 detected technologies in Apr 2018 to 43 in Jun 2026 (peak 56).
Currently detected
- Google Analytics since Apr 2018
- Nginx since Apr 2018
- Handlebars since Apr 2018
- Shopify since Apr 2018
- Underscore.js since Jun 2018
- Dojo since Jun 2018
- Facebook since Jun 2018
- Font Awesome since Jun 2018
- Lodash since Jun 2018
- Modernizr since Jun 2018
- jQuery since Jun 2018
- Google Cloud since Jul 2018
- Webpack since Jul 2018
- Cloudflare since Jun 2019
- Google Font API since Oct 2019
- Apple Pay since Aug 2020
- Cart Functionality since Aug 2020
- Omnisend since Feb 2021
- Shop Pay since Feb 2021
- core-js since Sep 2021
- PayPal since Nov 2021
- Preact since Nov 2021
- Google Workspace since Aug 2022
- GoDaddy since Aug 2022
- Stripe since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Priority Hints since Feb 2023
- Vite since Oct 2023
- Vue.js since Oct 2023
- Datadog since Oct 2023
- Mailgun since Oct 2023
- Cloudflare Bot Management since Jan 2024
- Sentry since Oct 2024
- Segment since Feb 2025
- Unpkg since May 2025
- Klaviyo since Oct 2025
- React since Nov 2025
- Klaviyo Forms since Nov 2025
- Judge.me since Dec 2025
- AccessiBe since Apr 2026
- Tailwind CSS since May 2026
Previously used
- Klaviyo Reviews Nov 2025 to Jan 2026 · 2 mo
- OpenResty Oct 2023 to Nov 2025 · 2 yrs
- Amazon S3 Aug 2022 to Oct 2025 · 3 yrs
- Amazon Web Services Aug 2022 to Oct 2025 · 3 yrs
- lit-element Sep 2025 to Sep 2025 · 1 mo
- lit-html Sep 2025 to Sep 2025 · 1 mo
- Venmo Feb 2021 to Jul 2025 · 4 yrs
- reCAPTCHA Nov 2022 to Jun 2025 · 2 yrs
- PostHog Mar 2025 to May 2025 · 2 mo
- Boomerang Jul 2021 to Jan 2025 · 3 yrs
- Facebook Pixel Jul 2021 to Jan 2025 · 3 yrs
- Amazon Pay Mar 2022 to Dec 2024 · 2 yrs
- American Express Feb 2021 to Dec 2024 · 3 yrs
- Animate.css Oct 2023 to Dec 2024 · 1 yr
- cdnjs Oct 2023 to Dec 2024 · 1 yr
- Google Hosted Libraries Feb 2022 to Dec 2024 · 2 yrs
- Google Pay Feb 2021 to Dec 2024 · 3 yrs
- Mastercard Nov 2021 to Dec 2024 · 3 yrs
- Omnisend Email Marketing & SMS Jan 2023 to Dec 2024 · 1 yr
- Slick Oct 2023 to Dec 2024 · 1 yr
- Stamped Sep 2021 to Dec 2024 · 3 yrs
- Swiper Dec 2024 to Dec 2024 · 1 mo
- Visa Feb 2021 to Dec 2024 · 3 yrs
- MailChimp Aug 2022 to Oct 2024 · 2 yrs
- Envoy Aug 2022 to Apr 2024 · 1 yr
- Pinterest Conversion Tag Jul 2021 to Apr 2024 · 2 yrs
- Shopify Product Reviews Sep 2021 to Apr 2024 · 2 yrs
- VWO Oct 2023 to Nov 2023 · 1 mo
- Bootstrap Oct 2019 to Sep 2023 · 3 yrs
- Returnly Aug 2022 to Sep 2023 · 1 yr
- Ruby Aug 2022 to Sep 2023 · 1 yr
- Ruby on Rails Aug 2022 to Sep 2023 · 1 yr
- New Relic Aug 2022 to Jan 2023 · 5 mo
- Java Aug 2022 to Nov 2022 · 3 mo
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- jQuery CDN May 2022 to Jun 2022 · 1 mo
- Mustache Jul 2021 to Apr 2022 · 9 mo
- Facebook Pay Feb 2022 to Feb 2022 · 1 mo
- Google Ads Conversion Tracking Aug 2021 to Feb 2022 · 6 mo
- Google Remarketing Tag Aug 2021 to Feb 2022 · 6 mo
- Google Tag Manager Apr 2020 to Feb 2022 · 1 yr
- POWR Apr 2021 to Oct 2021 · 6 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Ahoy Oct 2020 to Oct 2020 · 1 mo
- BugSnag Apr 2020 to Jul 2020 · 3 mo
- jQuery UI Oct 2019 to Oct 2019 · 1 mo
- Moment.js Oct 2019 to Oct 2019 · 1 mo
- TrackJs Jan 2019 to Aug 2019 · 7 mo
Timeline
2026 2 added · 1 dropped
- added Tailwind CSS May 2026 · UI frameworks
- added AccessiBe Apr 2026 · Accessibility
- dropped OpenResty Jan 2026 · Web servers
2025 9 added · 27 dropped · 2 switched
- dropped Amazon S3 Dec 2025 · CDN
- dropped Amazon Web Services Dec 2025 · PaaS
- added Cloudflare Bot Management Dec 2025 · Security
- switched Klaviyo Reviews Judge.me Dec 2025 · Reviews
- added Klaviyo Forms Nov 2025 · Form builders
- added Klaviyo Reviews Nov 2025 · Reviews
- dropped lit-element Nov 2025 · JavaScript libraries
- dropped lit-html Nov 2025 · JavaScript libraries
- added Preact Nov 2025 · JavaScript libraries
- added React Nov 2025 · JavaScript frameworks
- added Klaviyo Oct 2025 · Marketing automation
- dropped Venmo Sep 2025 · Payment processors
- dropped reCAPTCHA Aug 2025 · Security
- dropped PostHog Jul 2025 · Analytics
- added reCAPTCHA Jun 2025 · Security
- added Unpkg May 2025 · CDN
- added Venmo Apr 2025 · Payment processors
- dropped Boomerang Mar 2025 · JavaScript libraries
- switched Facebook Pixel PostHog Mar 2025 · Analytics
- dropped reCAPTCHA Mar 2025 · Security
- dropped Amazon Pay Feb 2025 · Payment processors
- dropped American Express Feb 2025 · Payment processors
- dropped Animate.css Feb 2025 · UI frameworks
- dropped Bootstrap Feb 2025 · UI frameworks
- dropped cdnjs Feb 2025 · CDN
- dropped Envoy Feb 2025 · Reverse proxies
- dropped Google Hosted Libraries Feb 2025 · CDN
- dropped Google Pay Feb 2025 · Payment processors
- dropped MailChimp Feb 2025 · Marketing automation
- dropped Mastercard Feb 2025 · Payment processors
- dropped Omnisend Email Marketing & SMS Feb 2025 · Shopify apps
- dropped Returnly Feb 2025 · Returns
- dropped Ruby Feb 2025 · Programming languages
- dropped Ruby on Rails Feb 2025 · Web frameworks
- dropped Slick Feb 2025 · JavaScript libraries
- dropped Stamped Feb 2025 · Reviews
- dropped Swiper Feb 2025 · JavaScript libraries
- dropped Visa Feb 2025 · Payment processors
2024 3 added · 5 dropped
- added Swiper Dec 2024 · JavaScript libraries
- dropped Venmo Nov 2024 · Payment processors
- added Sentry Oct 2024 · Issue trackers
- dropped Cloudflare Bot Management Jul 2024 · Security
- dropped Pinterest Conversion Tag Jun 2024 · Analytics
- dropped Shopify Product Reviews Jun 2024 · Shopify apps
- added Cloudflare Bot Management Jan 2024 · Security
- dropped VWO Jan 2024 · Analytics
2023 25 added · 2 dropped · 1 switched
- switched New Relic Datadog Oct 2023 · RUM
- added Mailgun Oct 2023 · Email
- added OpenResty Oct 2023 · Web servers
- added reCAPTCHA Oct 2023 · Security
- added Vite Oct 2023 · Miscellaneous
- added Vue.js Oct 2023 · JavaScript frameworks
- added Amazon Pay May 2023 · Payment processors
- added Apple Pay May 2023 · Payment processors
- added Boomerang May 2023 · JavaScript libraries
- added Cart Functionality May 2023 · Ecommerce
- added core-js May 2023 · JavaScript libraries
- added Facebook Pixel May 2023 · Analytics
- added Google Hosted Libraries May 2023 · CDN
- added HTTP/3 May 2023 · Miscellaneous
- added Omnisend May 2023 · Marketing automation
- added Omnisend Email Marketing & SMS May 2023 · Shopify apps
- added Open Graph May 2023 · Miscellaneous
- added PayPal May 2023 · Payment processors
- added Pinterest Conversion Tag May 2023 · Analytics
- added Priority Hints May 2023 · Performance
- added Shop Pay May 2023 · Payment processors
- added Shopify Product Reviews May 2023 · Shopify apps
- added Stamped May 2023 · Reviews
- added Venmo May 2023 · Payment processors
- added Priority Hints Feb 2023 · Performance
- dropped Java Jan 2023 · Programming languages
- added Omnisend Email Marketing & SMS Jan 2023 · Shopify apps
- dropped reCAPTCHA Jan 2023 · Security
2022 43 added · 28 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added reCAPTCHA Nov 2022 · Security
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Pay Aug 2022 · Payment processors
- added Apple Pay Aug 2022 · Payment processors
- added Boomerang Aug 2022 · JavaScript libraries
- added Cart Functionality Aug 2022 · Ecommerce
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added GoDaddy Aug 2022 · Hosting
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Workspace Aug 2022 · Email
- dropped jQuery CDN Aug 2022 · CDN
- added MailChimp Aug 2022 · Marketing automation
- added Omnisend Aug 2022 · Marketing automation
- added PayPal Aug 2022 · Payment processors
- added Pinterest Conversion Tag Aug 2022 · Analytics
- added Shop Pay Aug 2022 · Payment processors
- added Shopify Product Reviews Aug 2022 · Reviews
- added Stamped Aug 2022 · Reviews
- added Venmo Aug 2022 · Payment processors
- added Amazon Pay Jul 2022 · Payment processors
- added Apple Pay Jul 2022 · Payment processors
- added Boomerang Jul 2022 · JavaScript libraries
- added Cart Functionality Jul 2022 · Ecommerce
- added core-js Jul 2022 · JavaScript libraries
- added Facebook Pixel Jul 2022 · Analytics
- added Google Font API Jul 2022 · Font scripts
- added Google Hosted Libraries Jul 2022 · CDN
- added Omnisend Jul 2022 · Marketing automation
- added PayPal Jul 2022 · Payment processors
- added Pinterest Conversion Tag Jul 2022 · Analytics
- added Shop Pay Jul 2022 · Payment processors
- added Shopify Product Reviews Jul 2022 · Reviews
- added Stamped Jul 2022 · Reviews
- added Venmo Jul 2022 · Payment processors
- dropped Amazon Pay Jun 2022 · Payment processors
- dropped Boomerang Jun 2022 · JavaScript libraries
- dropped Cart Functionality Jun 2022 · Ecommerce
- dropped core-js Jun 2022 · JavaScript libraries
- dropped Facebook Pixel Jun 2022 · Analytics
- dropped Google Font API Jun 2022 · Font scripts
- dropped Google Hosted Libraries Jun 2022 · CDN
- dropped Mustache Jun 2022 · JavaScript frameworks
- dropped Omnisend Jun 2022 · Marketing automation
- dropped PayPal Jun 2022 · Payment processors
- dropped Pinterest Conversion Tag Jun 2022 · Analytics
- dropped Shop Pay Jun 2022 · Payment processors
- dropped Shopify Product Reviews Jun 2022 · Reviews
- dropped Stamped Jun 2022 · Reviews
- dropped Venmo Jun 2022 · Payment processors
- added jQuery CDN May 2022 · CDN
- dropped American Express Apr 2022 · Payment processors
- dropped Apple Pay Apr 2022 · Payment processors
- dropped Facebook Pay Apr 2022 · Payment processors
- dropped Google Ads Conversion Tracking Apr 2022 · Analytics
- dropped Google Pay Apr 2022 · Payment processors
- dropped Google Remarketing Tag Apr 2022 · Retargeting
- dropped Google Tag Manager Apr 2022 · Tag managers
- dropped Mastercard Apr 2022 · Payment processors
- dropped Preact Apr 2022 · JavaScript libraries
- dropped Visa Apr 2022 · Payment processors
- added Amazon Pay Mar 2022 · Payment processors
- dropped Bootstrap Mar 2022 · UI frameworks
- added Facebook Pay Feb 2022 · Payment processors
- added Google Hosted Libraries Feb 2022 · CDN
2021 24 added · 4 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Mastercard Nov 2021 · Payment processors
- added PayPal Nov 2021 · Payment processors
- added Preact Nov 2021 · JavaScript libraries
- added core-js Sep 2021 · JavaScript libraries
- added Shopify Product Reviews Sep 2021 · Reviews
- added Stamped Sep 2021 · Reviews
- switched POWR Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Boomerang Jul 2021 · JavaScript libraries
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Pixel Jul 2021 · Analytics
- added Google Tag Manager Jul 2021 · Tag managers
- added Mustache Jul 2021 · JavaScript frameworks
- added Omnisend Jul 2021 · Ecommerce
- added Pinterest Conversion Tag Jul 2021 · Analytics
- dropped Cart Functionality May 2021 · Ecommerce
- dropped Google Tag Manager May 2021 · Tag managers
- dropped Omnisend May 2021 · Marketing automation
- added POWR Apr 2021 · Widgets
- added American Express Feb 2021 · Payment processors
- added Bootstrap Feb 2021 · UI frameworks
- added Google Pay Feb 2021 · Payment processors
- added Google Tag Manager Feb 2021 · Tag managers
- added Omnisend Feb 2021 · Marketing automation
- added Shop Pay Feb 2021 · Payment processors
- added Venmo Feb 2021 · Payment processors
- added Visa Feb 2021 · Payment processors
2020 4 added · 2 dropped · 1 switched
- dropped Ahoy Dec 2020 · Analytics
- switched BugSnag Ahoy Oct 2020 · Analytics
- added Apple Pay Aug 2020 · Payment processors
- added Cart Functionality Aug 2020 · Ecommerce
- dropped Google Tag Manager Jun 2020 · Tag Managers
- added BugSnag Apr 2020 · Analytics
- added Google Tag Manager Apr 2020 · Tag Managers
2019 4 added · 3 dropped · 2 switched
- dropped Bootstrap Dec 2019 · Web Frameworks
- dropped Google Font API Dec 2019 · Font Scripts
- added Bootstrap Oct 2019 · Web Frameworks
- added Google Font API Oct 2019 · Font Scripts
- switched Moment.js jQuery UI Oct 2019 · JavaScript Libraries
- switched jQuery UI Moment.js Oct 2019 · JavaScript Libraries
- dropped TrackJs Oct 2019 · Analytics
- added Cloudflare Jun 2019 · CDN
- added TrackJs Mar 2019 · Analytics
2018 9 added
- added Google Cloud Jul 2018 · CDN
- added Webpack Jul 2018 · Miscellaneous
- added Dojo Jun 2018 · JavaScript Frameworks
- added Facebook Jun 2018 · Widgets
- added Font Awesome Jun 2018 · Font Scripts
- added jQuery Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added Modernizr Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks