Technology history for glassdoor.co.uk
Stack size over time
From 5 detected technologies in Apr 2018 to 37 in Jun 2026 (peak 41).
Currently detected
- jQuery since Apr 2018
- Google Tag Manager since Apr 2018
- Cloudflare since Apr 2018
- Google Font API since Apr 2018
- React since Apr 2018
- OneTrust since Aug 2020
- comScore since Oct 2020
- Google Sign-in since Feb 2021
- Emotion since Jul 2021
- Facebook Login since Jul 2021
- Java since Sep 2021
- Amazon Web Services since Sep 2021
- Amazon ALB since Sep 2021
- cdnjs since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Unpkg since Nov 2021
- web-vitals since Feb 2022
- PWA since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HTTP/3 since Sep 2022
- Rudderstack since Nov 2022
- Amazon S3 since Mar 2023
- Qualaroo since Mar 2023
- Next.js since Jun 2023
- Node.js since Jun 2023
- GraphQL since Jun 2023
- Apollo since Jun 2023
- TypeScript since Jun 2023
- Webpack since Jun 2023
- Radix UI since Oct 2023
- lit-element since Nov 2023
- lit-html since Nov 2023
- Datadog since Jul 2024
- Apple Sign-in since Sep 2024
- Cloudflare Browser Insights since Jun 2025
- Priority Hints since Nov 2025
Previously used
- Amplitude Jun 2022 to Oct 2025 · 3 yrs
- core-js Sep 2021 to May 2025 · 3 yrs
- Facebook Pixel Jul 2021 to May 2025 · 3 yrs
- Linkedin Insight Tag Feb 2021 to May 2025 · 4 yrs
- Babel Mar 2020 to Jan 2025 · 4 yrs
- Optimizely Feb 2023 to Sep 2024 · 1 yr
- Google Analytics Jun 2018 to Jul 2024 · 6 yrs
- LottieFiles Sep 2023 to Dec 2023 · 3 mo
- Google Publisher Tag Feb 2021 to Aug 2023 · 2 yrs
- reCAPTCHA May 2022 to Aug 2023 · 1 yr
- Oracle BlueKai Sep 2021 to Jun 2023 · 1 yr
- jQuery UI Jun 2018 to May 2023 · 4 yrs
- Branch Feb 2021 to Mar 2023 · 2 yrs
- jsDelivr Jun 2022 to Jan 2023 · 7 mo
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Google Core Web Vitals Nov 2021 to Jan 2022 · 2 mo
- Google AdSense Jun 2018 to Oct 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Polyfill Aug 2018 to Aug 2021 · 3 yrs
- Quantcast Measure Jun 2018 to Jun 2020 · 2 yrs
- Sentry Nov 2019 to Nov 2019 · 1 mo
- DoubleClick for Publishers (DFP) Jun 2018 to Jun 2019 · 1 yr
Timeline
2025 5 added · 6 dropped
- dropped Amplitude Dec 2025 · Analytics
- added Priority Hints Nov 2025 · Performance
- added Google Tag Manager Oct 2025 · Tag managers
- added Amplitude Aug 2025 · Analytics
- dropped core-js Jul 2025 · JavaScript libraries
- dropped Facebook Pixel Jul 2025 · Analytics
- dropped Google Tag Manager Jul 2025 · Tag managers
- dropped Linkedin Insight Tag Jul 2025 · Analytics
- added Cloudflare Browser Insights Jun 2025 · RUM
- dropped Babel Mar 2025 · Miscellaneous
- added web-vitals Mar 2025 · JavaScript libraries
2024 3 added · 4 dropped
- dropped Optimizely Nov 2024 · A/B Testing
- added Amazon S3 Oct 2024 · CDN
- dropped Google Analytics Oct 2024 · Analytics
- added Qualaroo Oct 2024 · Surveys
- added Datadog Jul 2024 · RUM
- dropped web-vitals Jun 2024 · JavaScript libraries
- dropped LottieFiles Feb 2024 · Miscellaneous
2023 14 added · 10 dropped · 2 switched
- added lit-element Nov 2023 · JavaScript libraries
- added lit-html Nov 2023 · JavaScript libraries
- dropped Google Publisher Tag Oct 2023 · Advertising
- added Radix UI Oct 2023 · UI frameworks
- dropped reCAPTCHA Oct 2023 · Security
- added LottieFiles Sep 2023 · Miscellaneous
- dropped Oracle BlueKai Aug 2023 · Segmentation
- switched jQuery UI Apollo Jun 2023 · JavaScript libraries
- added Google Publisher Tag Jun 2023 · Advertising
- added GraphQL Jun 2023 · Programming languages
- added Next.js Jun 2023 · JavaScript frameworks
- added Node.js Jun 2023 · Programming languages
- added reCAPTCHA Jun 2023 · Security
- added TypeScript Jun 2023 · Programming languages
- added Webpack Jun 2023 · Miscellaneous
- dropped Amazon S3 May 2023 · CDN
- dropped Branch May 2023 · Analytics
- dropped Google Publisher Tag May 2023 · Advertising
- dropped Qualaroo May 2023 · Surveys
- dropped reCAPTCHA May 2023 · Security
- switched jsDelivr Amazon S3 Mar 2023 · CDN
- dropped Amplitude Mar 2023 · Analytics
- added Qualaroo Mar 2023 · Surveys
- added reCAPTCHA Mar 2023 · Security
- added Optimizely Feb 2023 · A/B Testing
- dropped reCAPTCHA Feb 2023 · Security
2022 8 added · 2 dropped · 1 switched
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added reCAPTCHA Sep 2022 · Security
- added Google Workspace Aug 2022 · Webmail
- added PWA Aug 2022 · Miscellaneous
- dropped reCAPTCHA Aug 2022 · Security
- added Amplitude Jun 2022 · Analytics
- dropped Facebook Jun 2022 · Widgets
- added jsDelivr Jun 2022 · CDN
- added reCAPTCHA May 2022 · Security
- switched Google Core Web Vitals web-vitals Feb 2022 · RUM
2021 21 added · 6 dropped
- dropped Google AdSense Dec 2021 · Advertising
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- added Google Core Web Vitals Nov 2021 · RUM
- added Unpkg Nov 2021 · CDN
- dropped Polyfill Oct 2021 · JavaScript libraries
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added Oracle BlueKai Sep 2021 · Segmentation
- added Wheelio Sep 2021 · Widgets
- added Babel Jul 2021 · Miscellaneous
- added Emotion Jul 2021 · Development
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added Google AdSense Jul 2021 · Advertising
- added jQuery UI Jul 2021 · JavaScript libraries
- added React Jul 2021 · JavaScript libraries
- dropped Babel Mar 2021 · Miscellaneous
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped React Mar 2021 · JavaScript frameworks
- added Branch Feb 2021 · Marketing automation
- added Google Publisher Tag Feb 2021 ·
- added Google Sign-in Feb 2021 · Social logins
- added Linkedin Insight Tag Feb 2021 ·
2020 3 added · 2 dropped · 1 switched
- switched Quantcast Measure comScore Oct 2020 · Analytics
- added OneTrust Aug 2020 · Cookie compliance
- dropped Google AdSense Apr 2020 · Advertising Networks
- added Babel Mar 2020 · Miscellaneous
- added Google AdSense Feb 2020 · Advertising Networks
- dropped Sentry Jan 2020 · Issue Trackers
2019 13 added · 2 dropped
- added Sentry Nov 2019 · Issue Trackers
- dropped DoubleClick for Publishers (DFP) Aug 2019 · Advertising Networks
- dropped Google AdSense Jun 2019 · Advertising Networks
- added Cloudflare Mar 2019 · CDN
- 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 Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Polyfill Mar 2019 · JavaScript Libraries
- added Quantcast Measure Mar 2019 · Analytics
- added React Mar 2019 · JavaScript Frameworks
2018 7 added
- added Polyfill Aug 2018 · JavaScript Libraries
- added DoubleClick for Publishers (DFP) Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added Google AdSense Jun 2018 · Advertising Networks
- added Google Analytics Jun 2018 · Analytics
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Quantcast Measure Jun 2018 · Analytics