Technology history for klerr.eu
Stack size over time
From 9 detected technologies in Feb 2020 to 20 in Jun 2026 (peak 33).
Currently detected
- Cloudflare since Feb 2020
- Handlebars since Feb 2020
- jQuery since Feb 2020
- Shopify since Feb 2020
- Google Analytics since May 2020
- Font Awesome since Jul 2020
- Cart Functionality since Aug 2020
- Omnisend since Feb 2021
- AOS since Jul 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- LazySizes since Feb 2022
- cdnjs since May 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- PhotoSwipe since Sep 2022
- Priority Hints since Feb 2023
- Cloudflare Bot Management since Jan 2024
- Sentry since Oct 2024
Previously used
- American Express Aug 2020 to Aug 2025 · 5 yrs
- Apple Pay Aug 2020 to Aug 2025 · 5 yrs
- Mastercard Oct 2021 to Aug 2025 · 3 yrs
- Visa Aug 2020 to Aug 2025 · 5 yrs
- Omnisend Email Marketing & SMS Jan 2023 to May 2025 · 2 yrs
- Boomerang Jul 2021 to Jan 2025 · 3 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Firebase May 2020 to Mar 2024 · 3 yrs
- Firepush Feb 2021 to Mar 2024 · 3 yrs
- Node.js Feb 2020 to Mar 2024 · 4 yrs
- PWA Aug 2022 to Mar 2024 · 1 yr
- Socket.io Feb 2020 to Mar 2024 · 4 yrs
- Webpack May 2020 to Mar 2024 · 3 yrs
- Qikify Apr 2022 to Oct 2023 · 1 yr
- Preact Mar 2023 to Apr 2023 · 1 mo
- React Jul 2021 to Feb 2023 · 1 yr
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- Google Tag Manager May 2020 to Sep 2022 · 2 yrs
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Facebook Feb 2020 to Apr 2022 · 2 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Google Font API Feb 2020 to Feb 2022 · 2 yrs
- Facebook Chat Plugin Oct 2021 to Oct 2021 · 1 mo
- Facebook Login Jul 2021 to Oct 2021 · 3 mo
- FingerprintJS Feb 2020 to Sep 2021 · 1 yr
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- reCAPTCHA Jul 2020 to Aug 2021 · 1 yr
- GSAP May 2020 to Jan 2021 · 8 mo
- Weglot May 2020 to Jan 2021 · 8 mo
Timeline
2026 1 added
- added Cloudflare Bot Management Mar 2026 · Security
2025 6 dropped
- dropped American Express Oct 2025 · Payment processors
- dropped Apple Pay Oct 2025 · Payment processors
- dropped Mastercard Oct 2025 · Payment processors
- dropped Visa Oct 2025 · Payment processors
- dropped Omnisend Email Marketing & SMS Jul 2025 · Shopify apps
- dropped Boomerang Mar 2025 · JavaScript libraries
2024 3 added · 8 dropped
- added Sentry Oct 2024 · Issue trackers
- dropped Cloudflare Bot Management Jul 2024 · Security
- dropped Envoy Jun 2024 · Reverse proxies
- dropped Firebase May 2024 · Databases
- dropped Firepush May 2024 · Shopify apps
- dropped Node.js May 2024 · Programming languages
- dropped PWA May 2024 · Miscellaneous
- dropped Socket.io May 2024 · JavaScript frameworks
- dropped Webpack May 2024 · Miscellaneous
- added Envoy Apr 2024 · Reverse proxies
- added Cloudflare Bot Management Jan 2024 · Security
2023 3 added · 3 dropped
- dropped Qikify Dec 2023 · Shopify apps
- dropped Preact Jun 2023 · JavaScript libraries
- dropped React Apr 2023 · JavaScript frameworks
- added Preact Mar 2023 · JavaScript libraries
- added Priority Hints Feb 2023 · Performance
- added Omnisend Email Marketing & SMS Jan 2023 · Shopify apps
2022 12 added · 7 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Google Tag Manager Dec 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added PhotoSwipe Sep 2022 · Photo galleries
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added PWA Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added cdnjs May 2022 · CDN
- added Firepush May 2022 · Shopify apps
- dropped Google Font API Apr 2022 · Font scripts
- added Qikify Apr 2022 · Shopify apps
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Font API Feb 2022 · Font scripts
- added LazySizes Feb 2022 · JavaScript libraries
2021 25 added · 20 dropped
- dropped Facebook Chat Plugin Dec 2021 · Live chat
- dropped Facebook Login Dec 2021 · Authentication
- dropped Google Font API Dec 2021 · Font scripts
- dropped FingerprintJS Nov 2021 · Browser fingerprinting
- dropped Wheelio Nov 2021 · Widgets
- added Facebook Chat Plugin Oct 2021 · Live chat
- added Google Font API Oct 2021 · Font scripts
- added Mastercard Oct 2021 · Payment processors
- dropped reCAPTCHA Oct 2021 · Security
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Firepush Aug 2021 · Marketing automation
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Remarketing Tag Aug 2021 · Retargeting
- added AOS Jul 2021 · JavaScript libraries
- added Boomerang Jul 2021 · RUM
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added FingerprintJS Jul 2021 · JavaScript libraries
- added Firebase Jul 2021 · Databases
- added Google Tag Manager Jul 2021 · Tag managers
- added Handlebars Jul 2021 · JavaScript frameworks
- added jQuery Jul 2021 · JavaScript libraries
- added Node.js Jul 2021 · Programming languages
- added Omnisend Jul 2021 · Ecommerce
- added React Jul 2021 · JavaScript libraries
- added Socket.io Jul 2021 · JavaScript frameworks
- added Webpack Jul 2021 · Miscellaneous
- dropped Cart Functionality Jun 2021 · Ecommerce
- dropped Google Tag Manager Jun 2021 · Tag managers
- added Google Analytics May 2021 · Analytics
- dropped Omnisend May 2021 · Marketing automation
- dropped FingerprintJS Mar 2021 · JavaScript libraries
- dropped Firebase Mar 2021 · Databases
- dropped Font Awesome Mar 2021 · Font scripts
- dropped GSAP Mar 2021 · JavaScript frameworks
- dropped Handlebars Mar 2021 · JavaScript frameworks
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Node.js Mar 2021 · Programming languages
- dropped Socket.io Mar 2021 · JavaScript frameworks
- dropped Webpack Mar 2021 · Miscellaneous
- dropped Weglot Mar 2021 · Miscellaneous
- added Firepush Feb 2021 · Marketing automation
- added Omnisend Feb 2021 · Marketing automation
2020 7 added · 3 dropped
- dropped Google Analytics Dec 2020 · Analytics
- dropped Google Font API Dec 2020 · Font scripts
- added American Express Aug 2020 · Payment processors
- added Apple Pay Aug 2020 · Payment processors
- added Cart Functionality Aug 2020 · Ecommerce
- added Google Font API Aug 2020 · Font scripts
- added Visa Aug 2020 · Payment processors
- added Font Awesome Jul 2020 · Font scripts
- added reCAPTCHA Jul 2020 · Captchas
- dropped Google Font API Jun 2020 · Font Scripts