Technology history for dutyfreeinformation.com
Stack size over time
From 19 detected technologies in Jan 2019 to 26 in Jun 2026 (peak 48).
Currently detected
- Google AdSense since Jan 2019
- Google Analytics since Jan 2019
- Google Font API since Jan 2019
- Google Tag Manager since Jan 2019
- jQuery since Jan 2019
- MySQL since Jan 2019
- PHP since Jan 2019
- WordPress since Jan 2019
- WP Engine since May 2019
- Cloudflare since Sep 2019
- Ezoic since May 2021
- Cloudflare Browser Insights since Jul 2021
- Yoast SEO since Jul 2021
- core-js since Sep 2021
- web-vitals since Feb 2022
- WP-PageNavi since Feb 2022
- reCAPTCHA since May 2022
- Google Workspace since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Prebid since Sep 2022
- WPML since Mar 2023
- ID5 since Oct 2023
- WordPress Block Editor since Jul 2024
- HTTP/3 since Oct 2025
- FingerprintJS since May 2026
Previously used
- Cloudflare Bot Management May 2022 to Apr 2026 · 3 yrs
- LazySizes Aug 2022 to Apr 2026 · 3 yrs
- NitroPack Sep 2024 to Apr 2026 · 1 yr
- Quantcast Measure Jan 2019 to Apr 2026 · 7 yrs
- Snowplow Analytics Sep 2022 to Apr 2026 · 3 yrs
- Nginx Jan 2019 to Sep 2025 · 6 yrs
- RSS Nov 2023 to Sep 2025 · 1 yr
- Google Hosted Libraries Feb 2023 to Feb 2025 · 2 yrs
- jQuery Migrate Jan 2019 to Feb 2025 · 6 yrs
- VideoJS Mar 2023 to May 2024 · 1 yr
- Jetpack Nov 2022 to Dec 2023 · 1 yr
- 33Across Oct 2023 to Nov 2023 · 1 mo
- Amazon Advertising Jun 2021 to Nov 2023 · 2 yrs
- AppNexus Jan 2019 to Nov 2023 · 4 yrs
- Cart Functionality Mar 2023 to Nov 2023 · 8 mo
- Conversant Consent Tool Aug 2023 to Nov 2023 · 3 mo
- Criteo Jan 2019 to Nov 2023 · 4 yrs
- Google Analytics Enhanced eCommerce Mar 2023 to Nov 2023 · 8 mo
- Google Publisher Tag Feb 2021 to Nov 2023 · 2 yrs
- jsDelivr Jan 2023 to Nov 2023 · 10 mo
- Nativo Nov 2023 to Nov 2023 · 1 mo
- OpenX Sep 2022 to Nov 2023 · 1 yr
- Rubicon Project May 2022 to Nov 2023 · 1 yr
- Tapad Mar 2023 to Nov 2023 · 8 mo
- Adobe Audience Manager Jun 2022 to Oct 2023 · 1 yr
- Perfmatters Apr 2023 to Oct 2023 · 6 mo
- DoubleClick Campaign Manager (DCM) Mar 2023 to Aug 2023 · 5 mo
- PubMatic Nov 2020 to Aug 2023 · 2 yrs
- Smart Ad Server Mar 2023 to Aug 2023 · 5 mo
- Amazon ALB Oct 2022 to Jul 2023 · 9 mo
- Amazon Web Services Oct 2022 to Jul 2023 · 9 mo
- theTradeDesk May 2022 to Feb 2023 · 9 mo
- WP Rocket Sep 2022 to Jan 2023 · 4 mo
- GumGum Dec 2022 to Dec 2022 · 1 mo
- Moat Dec 2022 to Dec 2022 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Java Sep 2022 to Oct 2022 · 1 mo
- New Relic Sep 2022 to Oct 2022 · 1 mo
- Zepto May 2022 to Sep 2022 · 4 mo
- Choices Feb 2021 to Jul 2022 · 1 yr
- jQuery Modal May 2022 to Jul 2022 · 2 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- a3 Lazy Load Feb 2022 to Feb 2022 · 1 mo
- Bootstrap Jul 2021 to Feb 2022 · 7 mo
- Underscore.js Feb 2021 to Feb 2022 · 1 yr
- Understrap Feb 2022 to Feb 2022 · 1 mo
- Google Core Web Vitals Sep 2021 to Jan 2022 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Babel Nov 2020 to Jul 2021 · 8 mo
- Quantcast Choice Aug 2020 to Jul 2021 · 11 mo
- Twitter Emoji (Twemoji) Jan 2019 to Jul 2021 · 2 yrs
- comScore Jan 2019 to Feb 2021 · 2 yrs
- DoubleClick Ad Exchange (AdX) Jan 2019 to Feb 2021 · 2 yrs
- Varnish Jan 2019 to Feb 2020 · 1 yr
- DoubleClick for Publishers (DFP) Jan 2019 to Aug 2019 · 7 mo
- Font Awesome Jan 2019 to Jun 2019 · 5 mo
Timeline
2026 7 added · 5 dropped
- dropped Cloudflare Bot Management Jun 2026 · Security
- dropped LazySizes Jun 2026 · JavaScript libraries
- dropped NitroPack Jun 2026 · Performance
- dropped Quantcast Measure Jun 2026 · Analytics
- dropped Snowplow Analytics Jun 2026 · Analytics
- added core-js May 2026 · JavaScript libraries
- added FingerprintJS May 2026 · JavaScript libraries
- added ID5 May 2026 · Advertising
- added jQuery May 2026 · JavaScript libraries
- added Prebid May 2026 · Advertising
- added WP-PageNavi May 2026 · WordPress plugins
- added Google Analytics Apr 2026 · Analytics
2025 11 added · 9 dropped · 1 switched
- added Google Font API Nov 2025 · Font scripts
- dropped Nginx Nov 2025 · Web servers
- added Cloudflare Browser Insights Oct 2025 · RUM
- added Google Tag Manager Oct 2025 · Tag managers
- added HSTS Oct 2025 · Security
- switched RSS HTTP/3 Oct 2025 · Miscellaneous
- added reCAPTCHA Oct 2025 · Security
- added Snowplow Analytics Oct 2025 · Analytics
- added Google AdSense Aug 2025 · Advertising
- added Cloudflare Bot Management May 2025 · Security
- dropped Google AdSense May 2025 · Advertising
- dropped Google Tag Manager May 2025 · Tag managers
- dropped reCAPTCHA May 2025 · Security
- dropped Google Hosted Libraries Apr 2025 · CDN
- dropped jQuery Apr 2025 · JavaScript libraries
- dropped jQuery Migrate Apr 2025 · JavaScript libraries
- dropped core-js Mar 2025 · JavaScript libraries
- added Google AdSense Mar 2025 · Advertising
- added Google Tag Manager Mar 2025 · Tag managers
- dropped ID5 Mar 2025 · Advertising
- added reCAPTCHA Mar 2025 · Security
2024 6 added · 23 dropped
- added core-js Dec 2024 · JavaScript libraries
- added ID5 Dec 2024 · Advertising
- dropped core-js Oct 2024 · JavaScript libraries
- dropped Google Analytics Oct 2024 · Analytics
- dropped Google Tag Manager Oct 2024 · Tag managers
- dropped WP-PageNavi Oct 2024 · WordPress plugins
- added LazySizes Sep 2024 · JavaScript libraries
- added NitroPack Sep 2024 · Performance
- added core-js Aug 2024 · JavaScript libraries
- dropped VideoJS Jul 2024 · Video players
- added WordPress Block Editor Jul 2024 · Page builders
- dropped core-js Apr 2024 · JavaScript libraries
- dropped Jetpack Feb 2024 · WordPress plugins
- dropped 33Across Jan 2024 · Advertising
- dropped Amazon Advertising Jan 2024 · Advertising
- dropped AppNexus Jan 2024 · Advertising
- dropped Cart Functionality Jan 2024 · Ecommerce
- dropped Conversant Consent Tool Jan 2024 · Cookie compliance
- dropped Criteo Jan 2024 · Advertising
- dropped Google Analytics Enhanced eCommerce Jan 2024 · Analytics
- dropped Google Publisher Tag Jan 2024 · Advertising
- dropped ID5 Jan 2024 · Advertising
- dropped jsDelivr Jan 2024 · CDN
- dropped Nativo Jan 2024 · Advertising
- dropped OpenX Jan 2024 · Advertising
- dropped Prebid Jan 2024 · Advertising
- dropped Rubicon Project Jan 2024 · Advertising
- dropped Snowplow Analytics Jan 2024 · Analytics
- dropped Tapad Jan 2024 · Advertising
2023 65 added · 21 dropped · 2 switched
- dropped Adobe Audience Manager Dec 2023 · Segmentation
- added jQuery Migrate Nov 2023 · JavaScript libraries
- added Nativo Nov 2023 · Advertising
- added RSS Nov 2023 · Miscellaneous
- added 33Across Oct 2023 · Advertising
- added Adobe Audience Manager Oct 2023 · Segmentation
- dropped Cloudflare Bot Management Oct 2023 · Security
- dropped Cloudflare Browser Insights Oct 2023 · RUM
- dropped DoubleClick Campaign Manager (DCM) Oct 2023 · Advertising
- dropped Google AdSense Oct 2023 · Advertising
- dropped HSTS Oct 2023 · Security
- added ID5 Oct 2023 · Advertising
- dropped PubMatic Oct 2023 · Advertising
- dropped reCAPTCHA Oct 2023 · Security
- dropped Smart Ad Server Oct 2023 · Advertising
- dropped Amazon ALB Sep 2023 · Load balancers
- added Nginx Sep 2023 · Web servers
- switched Amazon Web Services WP Engine Sep 2023 · PaaS
- switched Perfmatters WP-PageNavi Sep 2023 · WordPress plugins
- added Cloudflare Bot Management Aug 2023 · Security
- added Conversant Consent Tool Aug 2023 · Cookie compliance
- added core-js Aug 2023 · JavaScript libraries
- added Smart Ad Server Aug 2023 · Advertising
- dropped Adobe Audience Manager Jul 2023 · Segmentation
- added Google Publisher Tag Jun 2023 · Advertising
- dropped Smart Ad Server Jun 2023 · Advertising
- added Adobe Audience Manager May 2023 · Segmentation
- added Amazon Advertising May 2023 · Advertising
- added Amazon ALB May 2023 · Load balancers
- added Amazon Web Services May 2023 · PaaS
- added AppNexus May 2023 · Advertising
- added Cart Functionality May 2023 · Ecommerce
- added Cloudflare May 2023 · CDN
- added Cloudflare Browser Insights May 2023 · RUM
- added Criteo May 2023 · Advertising
- added DoubleClick Campaign Manager (DCM) May 2023 · Advertising
- added Ezoic May 2023 · Advertising
- added Google AdSense May 2023 · Advertising
- added Google Analytics May 2023 · Analytics
- added Google Analytics Enhanced eCommerce May 2023 · Analytics
- added Google Hosted Libraries May 2023 · CDN
- dropped Google Publisher Tag May 2023 · Advertising
- added Google Tag Manager May 2023 · Tag managers
- added Google Workspace May 2023 · Webmail
- added HSTS May 2023 · Security
- added Jetpack May 2023 · WordPress plugins
- added jQuery May 2023 · JavaScript libraries
- added jsDelivr May 2023 · CDN
- added MySQL May 2023 · Databases
- added Open Graph May 2023 · Miscellaneous
- added OpenX May 2023 · Advertising
- added Perfmatters May 2023 · WordPress plugins
- added PHP May 2023 · Programming languages
- added Prebid May 2023 · Advertising
- added PubMatic May 2023 · Advertising
- added Quantcast Measure May 2023 · Analytics
- added reCAPTCHA May 2023 · Security
- added Rubicon Project May 2023 · Advertising
- added Snowplow Analytics May 2023 · Analytics
- added Tapad May 2023 · Advertising
- added VideoJS May 2023 · Video players
- added web-vitals May 2023 · JavaScript libraries
- added WordPress May 2023 · CMS
- added WPML May 2023 · WordPress plugins
- added Yoast SEO May 2023 · WordPress plugins
- added Amazon ALB Apr 2023 · Load balancers
- added Amazon Web Services Apr 2023 · PaaS
- added Perfmatters Apr 2023 · WordPress plugins
- dropped theTradeDesk Apr 2023 · Advertising
- dropped Amazon ALB Mar 2023 · Load balancers
- dropped Amazon Web Services Mar 2023 · PaaS
- added Cart Functionality Mar 2023 · Ecommerce
- dropped Cloudflare Bot Management Mar 2023 · Security
- added DoubleClick Campaign Manager (DCM) Mar 2023 · Advertising
- added Google Analytics Enhanced eCommerce Mar 2023 · Analytics
- added Smart Ad Server Mar 2023 · Advertising
- added Tapad Mar 2023 · Advertising
- added VideoJS Mar 2023 · Video players
- dropped WP-PageNavi Mar 2023 · WordPress plugins
- dropped WP Rocket Mar 2023 · Caching
- added WPML Mar 2023 · WordPress plugins
- added AppNexus Feb 2023 · Advertising
- added Google Hosted Libraries Feb 2023 · CDN
- dropped GumGum Feb 2023 · Advertising
- dropped Moat Feb 2023 · Analytics
- added Amazon ALB Jan 2023 · Load balancers
- added Amazon Web Services Jan 2023 · PaaS
- added jsDelivr Jan 2023 · CDN
2022 61 added · 27 dropped · 2 switched
- dropped Amazon ALB Dec 2022 · Load balancers
- dropped Amazon Web Services Dec 2022 · PaaS
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added GumGum Dec 2022 · Advertising
- dropped Java Dec 2022 · Programming languages
- added Moat Dec 2022 · Analytics
- dropped New Relic Dec 2022 · RUM
- added PubMatic Dec 2022 · Advertising
- dropped core-js Nov 2022 · JavaScript libraries
- added Jetpack Nov 2022 · WordPress plugins
- dropped LazySizes Nov 2022 · JavaScript libraries
- dropped PubMatic Nov 2022 · Advertising
- dropped Zepto Nov 2022 · JavaScript libraries
- dropped Choices Oct 2022 · JavaScript libraries
- dropped jQuery Modal Oct 2022 · JavaScript libraries
- dropped WP Engine Oct 2022 · PaaS
- added HSTS Sep 2022 · Security
- added Java Sep 2022 · Programming languages
- added New Relic Sep 2022 · RUM
- added Open Graph Sep 2022 · Miscellaneous
- added OpenX Sep 2022 · Advertising
- added Prebid Sep 2022 · Advertising
- added Snowplow Analytics Sep 2022 · Analytics
- added WP Rocket Sep 2022 · WordPress plugins
- dropped Adobe Audience Manager Aug 2022 · Segmentation
- added Amazon Advertising Aug 2022 · Advertising
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Browser Insights Aug 2022 · RUM
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Criteo Aug 2022 · Advertising
- added Ezoic Aug 2022 · Advertising
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Publisher Tag Aug 2022 · Advertising
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added jQuery Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added PHP Aug 2022 · Programming languages
- added PubMatic Aug 2022 · Advertising
- added Quantcast Measure Aug 2022 · Analytics
- added reCAPTCHA Aug 2022 · Security
- added Rubicon Project Aug 2022 · Advertising
- added theTradeDesk Aug 2022 · Advertising
- added web-vitals Aug 2022 · JavaScript libraries
- added WordPress Aug 2022 · CMS
- added WP-PageNavi Aug 2022 · WordPress plugins
- added Yoast SEO Aug 2022 · WordPress plugins
- added Zepto Aug 2022 · JavaScript libraries
- added Google AdSense Jul 2022 · Advertising
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added PubMatic Jul 2022 · Advertising
- added Adobe Audience Manager Jun 2022 · Segmentation
- added Criteo Jun 2022 · Advertising
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped AppNexus May 2022 · Advertising
- added Choices May 2022 · JavaScript libraries
- added Cloudflare Bot Management May 2022 · Security
- dropped Criteo May 2022 · Advertising
- dropped Google AdSense May 2022 · Advertising
- added Google Remarketing Tag May 2022 · Retargeting
- added jQuery Modal May 2022 · JavaScript libraries
- added reCAPTCHA May 2022 · Security
- added Rubicon Project May 2022 · Advertising
- added theTradeDesk May 2022 · Advertising
- added WP-PageNavi May 2022 · WordPress plugins
- added Zepto May 2022 · JavaScript libraries
- dropped a3 Lazy Load Apr 2022 · Performance
- dropped Choices Apr 2022 · Miscellaneous
- dropped Google Remarketing Tag Apr 2022 · Retargeting
- switched Bootstrap Tailwind CSS Apr 2022 · UI frameworks
- dropped Underscore.js Apr 2022 · JavaScript libraries
- dropped Understrap Apr 2022 · WordPress themes
- dropped WP-PageNavi Apr 2022 · WordPress plugins
- added AppNexus Mar 2022 · Advertising
- added Google AdSense Mar 2022 · Advertising
- added a3 Lazy Load Feb 2022 · Performance
- added Amazon Advertising Feb 2022 · Advertising
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Criteo Feb 2022 · Advertising
- added Google Publisher Tag Feb 2022 · Advertising
- added Underscore.js Feb 2022 · JavaScript libraries
- added Understrap Feb 2022 · WordPress themes
- switched Google Core Web Vitals web-vitals Feb 2022 · RUM
- added WP-PageNavi Feb 2022 · WordPress plugins
- dropped Amazon Advertising Jan 2022 · Advertising
- dropped Google AdSense Jan 2022 · Advertising
- dropped Google Publisher Tag Jan 2022 · Advertising
2021 26 added · 22 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Amazon Advertising Nov 2021 · Advertising
- added Choices Nov 2021 · Miscellaneous
- added Google AdSense Nov 2021 · Advertising
- added Google Publisher Tag Nov 2021 · Advertising
- added Yoast SEO Nov 2021 · SEO
- dropped Yoast SEO Oct 2021 · SEO
- dropped Babel Sep 2021 · Miscellaneous
- added core-js Sep 2021 · JavaScript libraries
- added Google Core Web Vitals Sep 2021 · RUM
- dropped jQuery Migrate Sep 2021 · JavaScript libraries
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- dropped Twitter Emoji (Twemoji) Sep 2021 · Font scripts
- added Wheelio Sep 2021 · Widgets
- dropped Amazon Advertising Aug 2021 · Advertising
- dropped Choices Aug 2021 · Miscellaneous
- dropped Google Publisher Tag Aug 2021 · Advertising
- added Babel Jul 2021 · Miscellaneous
- added Bootstrap Jul 2021 · UI frameworks
- added Cloudflare Browser Insights Jul 2021 · RUM
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- added jQuery Migrate Jul 2021 · JavaScript libraries
- added Quantcast Choice Jul 2021 · Cookie compliance
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added Yoast SEO Jul 2021 · SEO
- added Amazon Advertising Jun 2021 · Advertising
- added Choices Jun 2021 · Miscellaneous
- added Google Publisher Tag Jun 2021 · Advertising
- dropped jQuery Migrate Jun 2021 · JavaScript libraries
- dropped Underscore.js Jun 2021 · JavaScript libraries
- dropped Choices May 2021 · Miscellaneous
- added Ezoic May 2021 · Advertising
- dropped Google Publisher Tag May 2021 · Advertising
- dropped AppNexus Apr 2021 · Advertising
- dropped comScore Apr 2021 · Analytics
- dropped DoubleClick Ad Exchange (AdX) Apr 2021 · Advertising
- dropped Google AdSense Apr 2021 · Advertising
- dropped Babel Mar 2021 · Miscellaneous
- dropped Quantcast Choice Mar 2021 · Cookie compliance
- added AppNexus Feb 2021 · Advertising
- added Choices Feb 2021 · Miscellaneous
- dropped Criteo Feb 2021 · Advertising
- added Google Publisher Tag Feb 2021 · Advertising
- dropped Google Tag Manager Feb 2021 · Tag managers
- dropped PubMatic Feb 2021 · Advertising
- added Underscore.js Feb 2021 · JavaScript libraries
- added jQuery Migrate Jan 2021 · JavaScript libraries
2020 4 added · 3 dropped
- added Babel Nov 2020 · Miscellaneous
- added PubMatic Nov 2020 · Advertising
- dropped jQuery Migrate Sep 2020 · JavaScript libraries
- added Quantcast Choice Aug 2020 · Cookie compliance
- dropped Varnish Apr 2020 · Cache Tools
- dropped AppNexus Mar 2020 · Advertising Networks
- added WP Engine Mar 2020 · PaaS
2019 23 added · 8 dropped
- added Varnish Dec 2019 · Cache Tools
- dropped DoubleClick for Publishers (DFP) Oct 2019 · Advertising Networks
- dropped Nginx Oct 2019 · Web Servers
- dropped Varnish Oct 2019 · Cache Tools
- added Cloudflare Sep 2019 · CDN
- dropped WP Engine Sep 2019 · PaaS
- dropped Font Awesome Aug 2019 · Font Scripts
- dropped Google Font API Aug 2019 · Font Scripts
- dropped Twitter Emoji (Twemoji) Aug 2019 · Miscellaneous
- added jQuery Migrate Jul 2019 · JavaScript Libraries
- dropped jQuery Migrate Jun 2019 · JavaScript Libraries
- added WP Engine May 2019 · PaaS
- added AppNexus Mar 2019 · Advertising Networks
- added comScore Mar 2019 · Analytics
- added Criteo Mar 2019 · Advertising Networks
- added DoubleClick Ad Exchange (AdX) Mar 2019 · Advertising Networks
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Font Awesome Mar 2019 · Font Scripts
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- added Quantcast Measure Mar 2019 · Analytics
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Varnish Mar 2019 · Cache Tools
- added WordPress Mar 2019 · Blogs