Technology history for kayac.com
Stack size over time
From 7 detected technologies in Apr 2018 to 82 in Jun 2026.
Currently detected
- Amazon CloudFront since Apr 2018
- jQuery since Apr 2018
- Google Font API since Apr 2018
- OpenResty since Apr 2018
- D3 since Apr 2018
- Font Awesome since Apr 2018
- Three.js since Apr 2018
- Facebook since Jul 2018
- Lodash since Jul 2018
- Google Analytics since Jul 2018
- Nginx since Jul 2018
- Ruby since Jul 2018
- Ruby on Rails since Jul 2018
- Twitter since Jul 2018
- Apache HTTP Server since Aug 2018
- Backbone.js since Aug 2018
- Google Plus since Aug 2018
- Google Tag Manager since Aug 2018
- PHP since Aug 2018
- React since Aug 2018
- comScore since Aug 2018
- SyntaxHighlighter since Aug 2018
- Tumblr since Aug 2018
- Varnish since Aug 2018
- Underscore.js since Aug 2018
- Amazon S3 since Jan 2019
- Amazon Web Services since Jan 2019
- GSAP since Jan 2019
- Sentry since Oct 2019
- Babel since Mar 2020
- Webpack since Mar 2020
- Vue.js since Jun 2020
- HubSpot since Dec 2020
- Matomo Analytics since Dec 2020
- Snowplow Analytics since May 2021
- YouTube since May 2021
- Google App Engine since Jun 2021
- Next.js since Jun 2021
- Node.js since Jun 2021
- HubSpot Analytics since Jul 2021
- Facebook Pixel since Jul 2021
- Facebook Login since Jul 2021
- Twitter Ads since Jul 2021
- core-js since Sep 2021
- Emotion since Sep 2021
- cdnjs since Oct 2021
- Cloudflare since Oct 2021
- Cloudflare Bot Management since Oct 2021
- jsDelivr since Dec 2021
- jQuery CDN since Feb 2022
- Fastly since Jun 2022
- Gatsby since Jun 2022
- GitHub Pages since Jun 2022
- styled-components since Jun 2022
- MySQL since Jul 2022
- WordPress since Jul 2022
- Amazon SES since Aug 2022
- Google Workspace since Aug 2022
- Hexo since Aug 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- Swiper since Sep 2022
- Sapper since Oct 2022
- Svelte since Oct 2022
- Typekit since Oct 2022
- Microsoft Clarity since Nov 2022
- Hatena Blog since Dec 2022
- RSS since Dec 2022
- Apple iCloud Mail since Jan 2023
- HSTS since Jan 2023
- HTTP/3 since Mar 2023
- Firebase since Mar 2023
- Google Maps since May 2023
- Google Sign-in since Jun 2023
- Google Cloud since Jul 2023
- Google Cloud CDN since Jul 2023
- Nuxt.js since Jul 2023
- STUDIO since Jul 2023
- SvelteKit since Nov 2023
- Vite since Nov 2023
- Alpine.js since Dec 2025
- Unpkg since Dec 2025
Previously used
- Google Optimize Dec 2022 to Oct 2023 · 10 mo
- reCAPTCHA Oct 2018 to Jun 2023 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Swiper Slider Jul 2021 to Aug 2022 · 1 yr
- Google Remarketing Tag Oct 2021 to May 2022 · 7 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Bootstrap Jul 2021 to Jan 2022 · 6 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- HubSpot Cookie Jul 2021 to Jul 2021 · 1 mo
- Lua Jul 2018 to May 2021 · 2 yrs
- Slick Jul 2018 to Jan 2021 · 2 yrs
- jQuery UI Aug 2018 to Jul 2020 · 1 yr
Timeline
2023 15 added · 3 dropped
- dropped Google Optimize Dec 2023 · A/B Testing
- dropped reCAPTCHA Aug 2023 · Security
- added Babel May 2023 · Miscellaneous
- added cdnjs May 2023 · CDN
- added D3 May 2023 · JavaScript graphics
- added Font Awesome May 2023 · Font scripts
- added Google Optimize May 2023 · A/B Testing
- added Google Tag Manager May 2023 · Tag managers
- added Hatena Blog May 2023 · CMS
- added Hexo May 2023 · Static site generator
- added jsDelivr May 2023 · CDN
- added Microsoft Clarity May 2023 · Analytics
- added reCAPTCHA May 2023 · Security
- added Sentry May 2023 · Issue trackers
- added Swiper May 2023 · JavaScript libraries
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Apple iCloud Mail Jan 2023 · Webmail
2022 32 added · 5 dropped · 1 switched
- added Google Optimize Dec 2022 · A/B Testing
- added Hatena Blog Dec 2022 · CMS
- added RSS Dec 2022 · Miscellaneous
- dropped Swiper Slider Nov 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Amazon SES Aug 2022 · Email
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added core-js Aug 2022 · JavaScript libraries
- added D3 Aug 2022 · JavaScript graphics
- added Emotion Aug 2022 · JavaScript frameworks
- added Facebook Pixel Aug 2022 · Analytics
- added Fastly Aug 2022 · CDN
- added Font Awesome Aug 2022 · Font scripts
- added Gatsby Aug 2022 · JavaScript frameworks
- added GitHub Pages Aug 2022 · PaaS
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added HubSpot Aug 2022 · Marketing automation
- added HubSpot Analytics Aug 2022 · Analytics
- added jsDelivr Aug 2022 · CDN
- added Matomo Analytics Aug 2022 · Analytics
- added PWA Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Sentry Aug 2022 · Issue trackers
- added styled-components Aug 2022 · JavaScript frameworks
- added Swiper Slider Aug 2022 · Miscellaneous
- added Varnish Aug 2022 · Caching
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Wheelio Jul 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- switched Bootstrap Tailwind CSS Apr 2022 · UI frameworks
- added jQuery CDN Feb 2022 · CDN
- dropped Lua Jan 2022 · Programming languages
2021 11 added · 7 dropped · 1 switched
- added jsDelivr Dec 2021 · CDN
- added cdnjs Oct 2021 · CDN
- added Cloudflare Oct 2021 · CDN
- added Cloudflare Bot Management Oct 2021 · Security
- added Google Remarketing Tag Oct 2021 · Retargeting
- dropped Vue.js Oct 2021 · JavaScript frameworks
- switched Slick core-js Sep 2021 · JavaScript libraries
- added Emotion Sep 2021 · Development
- dropped HubSpot Cookie Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- added Facebook Login Jul 2021 · Social logins
- added Sentry Jul 2021 · Issue trackers
- added Twitter Ads Jul 2021 · Advertising
- added Snowplow Analytics May 2021 · IaaS
- dropped Backbone.js Mar 2021 · JavaScript frameworks
- dropped comScore Mar 2021 · Analytics
- dropped Sentry Mar 2021 · Issue trackers
- dropped Underscore.js Mar 2021 · JavaScript libraries
- dropped Webpack Mar 2021 · Miscellaneous
2020 2 added · 3 dropped
- dropped jQuery UI Sep 2020 · JavaScript libraries
- dropped Babel May 2020 · Miscellaneous
- dropped React May 2020 · JavaScript Frameworks
- added Babel Mar 2020 · Miscellaneous
- added Webpack Mar 2020 · Miscellaneous
2019 14 added
- added Sentry Oct 2019 · Issue Trackers
- added Apache HTTP Server Mar 2019 · Web Servers
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added comScore Mar 2019 · Analytics
- added Google Plus Mar 2019 · Widgets
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery UI Mar 2019 · JavaScript Libraries
- added PHP Mar 2019 · Programming Languages
- added React Mar 2019 · JavaScript Frameworks
- added reCAPTCHA Mar 2019 · Captchas
- added SyntaxHighlighter Mar 2019 · Miscellaneous
- added Tumblr Mar 2019 · Blogs
- added Underscore.js Mar 2019 · JavaScript Libraries
- added Varnish Mar 2019 · Cache Tools
2018 1 added
- added reCAPTCHA Oct 2018 · Captchas