Technology history for frequ.jp
Stack size over time
From 8 detected technologies in Jan 2019 to 13 in Jun 2026 (peak 24).
Currently detected
- Ruby on Rails since Jan 2019
- Ruby since Jan 2019
- Google Tag Manager since Jan 2019
- Google AdSense since Feb 2019
- Prebid since Feb 2019
- Cloudinary since Feb 2021
- Facebook Login since Jul 2021
- jQuery since Jul 2021
- core-js since Sep 2021
- Cloudflare since Mar 2022
- Open Graph since Sep 2022
- Cloudflare Browser Insights since Feb 2026
- HTTP/3 since Feb 2026
Previously used
- 33Across Jun 2024 to Nov 2025 · 1 yr
- Adobe Audience Manager Oct 2025 to Nov 2025 · 1 mo
- Amazon Web Services Aug 2022 to Nov 2025 · 3 yrs
- Criteo Jun 2023 to Nov 2025 · 2 yrs
- DoubleClick for Publishers (DFP) Jan 2019 to Nov 2025 · 6 yrs
- Funding Choices Aug 2024 to Nov 2025 · 1 yr
- Google Analytics Jan 2019 to Nov 2025 · 6 yrs
- Google Font API Nov 2025 to Nov 2025 · 1 mo
- Google Publisher Tag Feb 2021 to Nov 2025 · 4 yrs
- Nginx Jan 2019 to Nov 2025 · 6 yrs
- reCAPTCHA Apr 2022 to Nov 2025 · 3 yrs
- Snowplow Analytics Jun 2023 to Nov 2025 · 2 yrs
- PubMatic Sep 2021 to Oct 2025 · 4 yrs
- Rubicon Project Mar 2022 to Oct 2025 · 3 yrs
- OpenX Jun 2023 to Jul 2024 · 1 yr
- Amazon ALB Oct 2023 to Nov 2023 · 1 mo
- jsDelivr Jun 2023 to Sep 2023 · 3 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Cloudflare Bot Management Mar 2022 to Mar 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- AppNexus Jan 2020 to Mar 2021 · 1 yr
- New Relic Jan 2019 to Jul 2020 · 1 yr
- React Mar 2020 to Mar 2020 · 1 mo
Timeline
2026 14 dropped
- dropped 33Across Mar 2026 · Advertising
- dropped Adobe Audience Manager Mar 2026 · Segmentation
- dropped Amazon Web Services Mar 2026 · PaaS
- dropped Criteo Mar 2026 · Advertising
- dropped DoubleClick for Publishers (DFP) Mar 2026 · Advertising
- dropped Funding Choices Mar 2026 · Cookie compliance
- dropped Google Analytics Mar 2026 · Analytics
- dropped Google Font API Mar 2026 · Font scripts
- dropped Google Publisher Tag Mar 2026 · Advertising
- dropped Nginx Mar 2026 · Web servers
- dropped reCAPTCHA Mar 2026 · Security
- dropped Snowplow Analytics Mar 2026 · Analytics
- dropped PubMatic Feb 2026 · Advertising
- dropped Rubicon Project Feb 2026 · Advertising
2025 5 added · 1 dropped
- added Google Font API Nov 2025 · Font scripts
- added Adobe Audience Manager Oct 2025 · Segmentation
- added PubMatic Oct 2025 · Advertising
- added Rubicon Project Oct 2025 · Advertising
- dropped Rubicon Project Sep 2025 · Advertising
- added Rubicon Project Jul 2025 · Advertising
2024 5 added · 2 dropped
- dropped OpenX Sep 2024 · Advertising
- added Funding Choices Aug 2024 · Cookie compliance
- added 33Across Jun 2024 · Advertising
- added Criteo Jun 2024 · Advertising
- added OpenX Jun 2024 · Advertising
- added Snowplow Analytics Jun 2024 · Analytics
- dropped Amazon ALB Jan 2024 · Load balancers
2023 7 added · 6 dropped
- dropped Criteo Nov 2023 · Advertising
- dropped jsDelivr Nov 2023 · CDN
- dropped OpenX Nov 2023 · Advertising
- dropped Snowplow Analytics Nov 2023 · Analytics
- added Amazon ALB Oct 2023 · Load balancers
- dropped Rubicon Project Aug 2023 · Advertising
- added Criteo Jun 2023 · Advertising
- added jsDelivr Jun 2023 · CDN
- added OpenX Jun 2023 · Advertising
- added Rubicon Project Jun 2023 · Advertising
- added Snowplow Analytics Jun 2023 · Analytics
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 21 added · 7 dropped
- dropped Rubicon Project Dec 2022 · Advertising
- added Rubicon Project Oct 2022 · Advertising
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Cloudinary Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added DoubleClick for Publishers (DFP) Aug 2022 · Advertising
- added Facebook Login Aug 2022 · Authentication
- 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 jQuery Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added Prebid Aug 2022 · Advertising
- added reCAPTCHA Aug 2022 · Security
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Rubicon Project Jul 2022 · Advertising
- dropped Facebook Jun 2022 · Widgets
- dropped Cloudflare May 2022 · CDN
- dropped Cloudflare Bot Management May 2022 · Security
- added reCAPTCHA Apr 2022 · Security
- added Cloudflare Mar 2022 · CDN
- added Cloudflare Bot Management Mar 2022 · Security
- added Rubicon Project Mar 2022 · Advertising
- dropped PubMatic Jan 2022 · Advertising
2021 13 added · 6 dropped
- dropped Wheelio Nov 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added PubMatic Sep 2021 · Advertising
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Facebook Login Jul 2021 · Social logins
- added Google Tag Manager Jul 2021 · Tag managers
- added jQuery Jul 2021 · JavaScript libraries
- added Prebid Jul 2021 · Advertising
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped AppNexus May 2021 · Advertising
- added AppNexus Mar 2021 · Advertising
- dropped Prebid Mar 2021 · Advertising
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- added Cloudinary Feb 2021 · CDN
- added Google Publisher Tag Feb 2021 · Advertising
2020 2 added · 3 dropped
- dropped New Relic Sep 2020 · Analytics
- dropped React May 2020 · JavaScript Frameworks
- dropped AppNexus Apr 2020 · Advertising Networks
- added React Mar 2020 · JavaScript Frameworks
- added AppNexus Jan 2020 · Advertising Networks
2019 12 added
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Facebook Mar 2019 · Widgets
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added New Relic Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added Prebid Mar 2019 · Advertising Networks
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Google AdSense Feb 2019 · Advertising Networks
- added Prebid Feb 2019 · Advertising Networks