Technology history for viator.com
Stack size over time
From 2 detected technologies in Apr 2018 to 71 in Jun 2026.
Currently detected
- Google Tag Manager since Apr 2018
- Facebook since Jun 2018
- Webpack since Jul 2018
- Bootstrap since Aug 2018
- jQuery since Aug 2018
- React since Aug 2018
- Google Analytics since Aug 2018
- Pardot since Aug 2018
- Lodash since Aug 2018
- New Relic since Oct 2018
- Bounce Exchange since Jan 2020
- Nginx since Feb 2020
- WordPress since Feb 2020
- Google Font API since Feb 2020
- jQuery Migrate since Feb 2020
- MySQL since Feb 2020
- PHP since Feb 2020
- Kinsta since Mar 2020
- Apache HTTP Server since Mar 2020
- Cart Functionality since Aug 2020
- Amazon Web Services since Sep 2020
- Sentry since Sep 2020
- OpenResty since Sep 2020
- Google Sign-in since Feb 2021
- reCAPTCHA since May 2021
- Firebase since Jun 2021
- Yoast SEO since Jun 2021
- Divi since Jun 2021
- Facebook Pixel since Jun 2021
- Elastic APM since Aug 2021
- Elasticsearch since Aug 2021
- Cloudflare since Sep 2021
- core-js since Sep 2021
- Cloudflare Bot Management since Nov 2021
- Autoptimize since Feb 2022
- Evidon since Feb 2022
- OptinMonster since Feb 2022
- LazySizes since Feb 2022
- Site Kit since Mar 2022
- Yoast SEO Premium since Mar 2022
- DataTables since Mar 2022
- Emotion since Mar 2022
- Loadable-Components since Apr 2022
- jQuery Mobile since Apr 2022
- Adobe Audience Manager since Aug 2022
- Datadome since Aug 2022
- Hotjar since Aug 2022
- Amazon SES since Aug 2022
- Qualtrics since Aug 2022
- Snowplow Analytics since Aug 2022
- HTTP/3 since Sep 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Priority Hints since Nov 2022
- RSS since Dec 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Isotope since Feb 2023
- Chakra UI since Feb 2023
- Amazon ALB since Apr 2023
- LottieFiles since May 2023
- Complianz since Jun 2023
- Google AdSense since Jun 2023
- Varnish since Jun 2023
- Salesforce since Aug 2023
- Amazon S3 since Feb 2024
- Slick since Oct 2024
- DataDome since Oct 2025
- OneTrust since Oct 2025
- Riskified since Oct 2025
- Preact since Oct 2025
- ID5 since Nov 2025
Previously used
- MonsterInsights Jul 2023 to Jun 2024 · 11 mo
- Twitter Emoji (Twemoji) Aug 2022 to May 2024 · 1 yr
- Moment.js Aug 2021 to Jun 2023 · 1 yr
- Pinterest Conversion Tag Jan 2023 to May 2023 · 4 mo
- Reddit Ads Jan 2023 to May 2023 · 4 mo
- C Feb 2023 to Feb 2023 · 1 mo
- OptinMonster plugin Feb 2023 to Feb 2023 · 1 mo
- MediaElement.js Feb 2020 to Jan 2023 · 2 yrs
- W3 Total Cache Feb 2020 to Nov 2022 · 2 yrs
- Cloudflare Network Error Logging Apr 2022 to Oct 2022 · 6 mo
- Google Ads Conversion Tracking Jul 2022 to Oct 2022 · 3 mo
- Java Mar 2022 to Sep 2022 · 6 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Google Remarketing Tag Mar 2022 to May 2022 · 2 mo
- styled-components Jun 2021 to May 2022 · 11 mo
- Contact Form 7 Feb 2022 to Mar 2022 · 1 mo
- Crownpeak Aug 2020 to Jan 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Font Awesome Feb 2020 to Sep 2021 · 1 yr
- Babel Jun 2021 to Jul 2021 · 1 mo
- Lua Sep 2020 to May 2021 · 8 mo
- Amazon CloudFront Sep 2020 to Nov 2020 · 2 mo
- Essential JS 2 Feb 2020 to Feb 2020 · 1 mo
- Adobe Analytics Apr 2018 to Aug 2019 · 1 yr
- IIS Aug 2018 to Aug 2019 · 1 yr
- jQuery UI Aug 2018 to Aug 2019 · 1 yr
- Microsoft ASP.NET Aug 2018 to Aug 2019 · 1 yr
- SWFObject Aug 2018 to Aug 2019 · 1 yr
- Windows Server Aug 2018 to Aug 2019 · 1 yr
- Criteo Jun 2018 to Aug 2018 · 2 mo
- webpack-2 Jun 2018 to Jun 2018 · 1 mo
Timeline
2025 1 added · 2 dropped
- added ID5 Nov 2025 · Advertising
- dropped Amazon CloudFront Oct 2025 · CDN
- dropped Lua Oct 2025 · Programming languages
2024 3 added · 2 dropped
- added Slick Oct 2024 · JavaScript libraries
- added Hotjar Sep 2024 · Analytics
- dropped MonsterInsights Aug 2024 · WordPress plugins
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
2023 12 added · 7 dropped · 4 switched
- switched Moment.js DataTables Nov 2023 · JavaScript libraries
- added jQuery Mobile Nov 2023 · Mobile frameworks
- added Salesforce Aug 2023 · CRM
- dropped Hotjar Jul 2023 · Analytics
- added MonsterInsights Jul 2023 · WordPress plugins
- dropped Pinterest Conversion Tag Jul 2023 · Analytics
- added Complianz Jun 2023 · WordPress plugins
- switched Reddit Ads Google AdSense Jun 2023 · Advertising
- added Varnish Jun 2023 · Caching
- added LottieFiles May 2023 · Miscellaneous
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- added Amazon ALB Apr 2023 · Load balancers
- dropped C Apr 2023 · Programming languages
- dropped OptinMonster plugin Apr 2023 · WordPress plugins
- dropped MediaElement.js Mar 2023 · Video players
- added Bootstrap Feb 2023 · UI frameworks
- switched Java C Feb 2023 · Programming languages
- added Isotope Feb 2023 · JavaScript libraries
- added Moment.js Feb 2023 · JavaScript libraries
- added OptinMonster plugin Feb 2023 · WordPress plugins
- switched Google Ads Conversion Tracking Pinterest Conversion Tag Jan 2023 · Analytics
- added Reddit Ads Jan 2023 · Advertising
- dropped W3 Total Cache Jan 2023 · Caching
2022 24 added · 9 dropped · 2 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Fastly Dec 2022 · CDN
- added RSS Dec 2022 · Miscellaneous
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- dropped DataTables Nov 2022 · JavaScript libraries
- dropped jQuery Mobile Nov 2022 · Mobile frameworks
- added Priority Hints Nov 2022 · Performance
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- dropped Moment.js Sep 2022 · JavaScript libraries
- added Open Graph Sep 2022 · Miscellaneous
- added Adobe Audience Manager Aug 2022 · Segmentation
- added Amazon SES Aug 2022 · Email
- added Hotjar Aug 2022 · Analytics
- added Pardot Aug 2022 · Marketing automation
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped styled-components Jul 2022 · JavaScript frameworks
- dropped Contact Form 7 May 2022 · WordPress plugins
- added Fastly May 2022 · CDN
- added Google Sign-in May 2022 · Authentication
- added Cloudflare Network Error Logging Apr 2022 · Issue trackers
- added jQuery Mobile Apr 2022 · Mobile frameworks
- added Loadable-Components Apr 2022 · JavaScript libraries
- dropped Cloudflare Bot Management Mar 2022 · Security
- added DataTables Mar 2022 · JavaScript libraries
- added Emotion Mar 2022 · JavaScript frameworks
- switched Font Awesome Google Font API Mar 2022 · Font scripts
- added Moment.js Mar 2022 · JavaScript libraries
- added styled-components Mar 2022 · JavaScript frameworks
- added Autoptimize Feb 2022 · Performance
- added Contact Form 7 Feb 2022 · WordPress plugins
- switched Crownpeak Evidon Feb 2022 · Cookie compliance
- added LazySizes Feb 2022 · JavaScript libraries
- added OptinMonster Feb 2022 · Marketing automation
2021 16 added · 9 dropped
- dropped Google Font API Dec 2021 · Font scripts
- dropped Moment.js Dec 2021 · JavaScript libraries
- dropped styled-components Dec 2021 · Development
- dropped Wheelio Dec 2021 · Widgets
- added Cloudflare Bot Management Nov 2021 · Security
- dropped Babel Sep 2021 · Miscellaneous
- added Cloudflare Sep 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- added Font Awesome Sep 2021 · Font scripts
- added Wheelio Sep 2021 · Widgets
- added Elastic APM Aug 2021 · Issue trackers
- added Elasticsearch Aug 2021 · Search engines
- dropped Font Awesome Aug 2021 · Font scripts
- added Moment.js Aug 2021 · JavaScript libraries
- added Cart Functionality Jul 2021 · Ecommerce
- added MediaElement.js Jul 2021 · Video players
- added Babel Jun 2021 · Miscellaneous
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Divi Jun 2021 · Page builders
- added Facebook Pixel Jun 2021 · Analytics
- dropped Google Sign-in Jun 2021 · Social logins
- added styled-components Jun 2021 · Development
- added Yoast SEO Jun 2021 · SEO
- dropped MediaElement.js Mar 2021 · Video players
- added Google Sign-in Feb 2021 · Social logins
2020 6 added · 4 dropped · 1 switched
- added jQuery Migrate Dec 2020 · JavaScript libraries
- dropped Sentry Nov 2020 · Issue trackers
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
- added Cart Functionality Aug 2020 · Ecommerce
- added Crownpeak Aug 2020 · Cookie compliance
- dropped Font Awesome Aug 2020 · Font scripts
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- added Apache HTTP Server Mar 2020 · Web Servers
- added Kinsta Mar 2020 · PaaS
- added Bounce Exchange Jan 2020 · Marketing Automation
- switched jQuery UI jQuery Jan 2020 · JavaScript Libraries
2019 10 added · 8 dropped
- dropped Adobe Analytics Oct 2019 · Analytics
- dropped Bootstrap Oct 2019 · Web Frameworks
- dropped Google Analytics Oct 2019 · Analytics
- dropped IIS Oct 2019 · Web Servers
- dropped jQuery Oct 2019 · JavaScript Libraries
- dropped Microsoft ASP.NET Oct 2019 · Web Frameworks
- dropped SWFObject Oct 2019 · Miscellaneous
- dropped Windows Server Oct 2019 · Operating Systems
- added Facebook Sep 2019 · Widgets
- added Adobe Analytics Mar 2019 · Analytics
- added Bootstrap Mar 2019 · Web Frameworks
- added Google Analytics Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added SWFObject Mar 2019 · Miscellaneous
- added Windows Server Mar 2019 · Operating Systems
2018 1 added · 5 dropped · 1 switched
- dropped Criteo Oct 2018 · Advertising Networks
- dropped Facebook Oct 2018 · Widgets
- dropped Google Tag Manager Oct 2018 · Tag Managers
- added New Relic Oct 2018 · Analytics
- dropped Pardot Oct 2018 · Marketing Automation
- dropped Adobe Analytics Jul 2018 · Analytics
- switched webpack-2 Webpack Jul 2018 · Miscellaneous