Technology history for stampdutycalculator.org.uk
Stack size over time
From 8 detected technologies in Apr 2018 to 18 in Jun 2026 (peak 36).
Currently detected
- Google AdSense since Apr 2018
- jQuery since Apr 2018
- Bootstrap since Mar 2019
- Google Font API since Mar 2019
- jQuery Migrate since Mar 2019
- Google Tag Manager since May 2019
- Quantcast Measure since May 2019
- Cloudflare since May 2020
- ExpertRec since Nov 2021
- Ezoic since Nov 2021
- web-vitals since Feb 2022
- reCAPTCHA since Apr 2022
- HSTS since Sep 2022
- Cloudflare Bot Management since Jan 2025
- Snowplow Analytics since Jan 2025
- Cloudflare Browser Insights since May 2025
- HTTP/3 since May 2025
- Priority Hints since Jun 2025
Previously used
- 33Across Jan 2025 to Apr 2025 · 3 mo
- Adobe Audience Manager Jan 2025 to Apr 2025 · 3 mo
- Amazon Advertising Jan 2025 to Apr 2025 · 3 mo
- Apache HTTP Server Apr 2018 to Apr 2025 · 7 yrs
- AppNexus May 2019 to Apr 2025 · 5 yrs
- CentOS Apr 2018 to Apr 2025 · 7 yrs
- Conversant Consent Tool Jan 2025 to Apr 2025 · 3 mo
- core-js Oct 2021 to Apr 2025 · 3 yrs
- DoubleClick Campaign Manager (DCM) Jan 2025 to Apr 2025 · 3 mo
- Google Analytics Jun 2018 to Apr 2025 · 6 yrs
- ID5 Nov 2024 to Apr 2025 · 5 mo
- Microsoft ASP.NET Feb 2025 to Apr 2025 · 2 mo
- OpenSSL Aug 2018 to Apr 2025 · 6 yrs
- OpenX Jan 2025 to Apr 2025 · 3 mo
- PHP Aug 2018 to Apr 2025 · 6 yrs
- PubMatic Nov 2020 to Apr 2025 · 4 yrs
- Rubicon Project Jan 2025 to Apr 2025 · 3 mo
- Tapad Jan 2025 to Apr 2025 · 3 mo
- TripleLift Feb 2025 to Apr 2025 · 2 mo
- VideoJS May 2024 to Apr 2025 · 11 mo
- Zepto Aug 2021 to Apr 2025 · 3 yrs
- Amazon ALB Aug 2023 to Aug 2023 · 1 mo
- Amazon Web Services Aug 2023 to Aug 2023 · 1 mo
- Google Hosted Libraries Feb 2022 to Feb 2023 · 1 yr
- Nginx May 2019 to Sep 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Google Core Web Vitals Sep 2021 to Jan 2022 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- AddThis Apr 2018 to Jul 2021 · 3 yrs
- Moat Feb 2021 to Jul 2021 · 5 mo
- Quantcast Choice Aug 2020 to Jul 2021 · 11 mo
- comScore May 2019 to Jan 2021 · 1 yr
- Font Awesome Jul 2020 to Jan 2021 · 6 mo
- Google Plus Apr 2018 to Jan 2021 · 2 yrs
- Criteo May 2019 to Nov 2020 · 1 yr
- DoubleClick Ad Exchange (AdX) May 2019 to Nov 2020 · 1 yr
- Google PageSpeed Mar 2019 to Nov 2020 · 1 yr
- Varnish May 2019 to Nov 2019 · 6 mo
- DoubleClick for Publishers (DFP) May 2019 to Aug 2019 · 3 mo
- React Jun 2018 to Apr 2019 · 10 mo
- jQuery UI Apr 2018 to Feb 2019 · 10 mo
- Modernizr Apr 2018 to Feb 2019 · 10 mo
Timeline
2026 5 added
- added Cloudflare Bot Management Jun 2026 · Security
- added Google AdSense May 2026 · Advertising
- added Google Font API May 2026 · Font scripts
- added Google Tag Manager May 2026 · Tag managers
- added reCAPTCHA May 2026 · Security
2025 22 added · 24 dropped
- added Snowplow Analytics Oct 2025 · Analytics
- dropped 33Across Jun 2025 · Advertising
- dropped Adobe Audience Manager Jun 2025 · Segmentation
- dropped Amazon Advertising Jun 2025 · Advertising
- dropped Apache HTTP Server Jun 2025 · Web servers
- dropped AppNexus Jun 2025 · Advertising
- dropped CentOS Jun 2025 · Operating systems
- dropped Cloudflare Bot Management Jun 2025 · Security
- dropped Conversant Consent Tool Jun 2025 · Cookie compliance
- dropped core-js Jun 2025 · JavaScript libraries
- dropped DoubleClick Campaign Manager (DCM) Jun 2025 · Advertising
- dropped Google AdSense Jun 2025 · Advertising
- dropped Google Analytics Jun 2025 · Analytics
- dropped ID5 Jun 2025 · Advertising
- dropped Microsoft ASP.NET Jun 2025 · Web frameworks
- dropped OpenSSL Jun 2025 · Web server extensions
- dropped OpenX Jun 2025 · Advertising
- dropped PHP Jun 2025 · Programming languages
- added Priority Hints Jun 2025 · Performance
- dropped PubMatic Jun 2025 · Advertising
- dropped Rubicon Project Jun 2025 · Advertising
- dropped Snowplow Analytics Jun 2025 · Analytics
- dropped Tapad Jun 2025 · Advertising
- dropped TripleLift Jun 2025 · Advertising
- dropped VideoJS Jun 2025 · Video players
- dropped Zepto Jun 2025 · JavaScript libraries
- added Cloudflare Browser Insights May 2025 · RUM
- added HTTP/3 May 2025 · Miscellaneous
- added Microsoft ASP.NET Feb 2025 · Web frameworks
- added TripleLift Feb 2025 · Advertising
- added 33Across Jan 2025 · Advertising
- added Adobe Audience Manager Jan 2025 · Segmentation
- added Amazon Advertising Jan 2025 · Advertising
- added AppNexus Jan 2025 · Advertising
- added Cloudflare Jan 2025 · CDN
- added Cloudflare Bot Management Jan 2025 · Security
- added Conversant Consent Tool Jan 2025 · Cookie compliance
- added DoubleClick Campaign Manager (DCM) Jan 2025 · Advertising
- added Google AdSense Jan 2025 · Advertising
- added Google Analytics Jan 2025 · Analytics
- added OpenX Jan 2025 · Advertising
- added PubMatic Jan 2025 · Advertising
- added Rubicon Project Jan 2025 · Advertising
- added Snowplow Analytics Jan 2025 · Analytics
- added Tapad Jan 2025 · Advertising
- added VideoJS Jan 2025 · Video players
2024 6 added · 6 dropped
- added core-js Nov 2024 · JavaScript libraries
- added ID5 Nov 2024 · Advertising
- dropped core-js Oct 2024 · JavaScript libraries
- dropped Google Tag Manager Oct 2024 · Tag managers
- dropped VideoJS Oct 2024 · Video players
- added core-js Aug 2024 · JavaScript libraries
- added Google Tag Manager Aug 2024 · Tag managers
- added VideoJS May 2024 · Video players
- dropped Google Analytics Apr 2024 · Analytics
- added Zepto Apr 2024 · JavaScript libraries
- dropped core-js Mar 2024 · JavaScript libraries
- dropped Google Tag Manager Mar 2024 · Tag managers
2023 5 added · 6 dropped
- dropped Google AdSense Nov 2023 · Advertising
- dropped reCAPTCHA Nov 2023 · Security
- dropped Amazon ALB Oct 2023 · Load balancers
- dropped Amazon Web Services Oct 2023 · PaaS
- added core-js Oct 2023 · JavaScript libraries
- added Ezoic Sep 2023 · Analytics
- added Amazon ALB Aug 2023 · Load balancers
- added Amazon Web Services Aug 2023 · PaaS
- added Google Tag Manager Jun 2023 · Tag managers
- dropped Google Tag Manager May 2023 · Tag managers
- dropped Google Hosted Libraries Apr 2023 · CDN
2022 11 added · 6 dropped · 2 switched
- switched Nginx Apache HTTP Server Oct 2022 · Web servers
- added CentOS Oct 2022 · Operating systems
- added OpenSSL Oct 2022 · Web server extensions
- added PHP Oct 2022 · Programming languages
- added HSTS Sep 2022 · Security
- dropped Apache HTTP Server Aug 2022 · Web servers
- dropped CentOS Aug 2022 · Operating systems
- dropped OpenSSL Aug 2022 · Web server extensions
- dropped PHP Aug 2022 · Programming languages
- added Apache HTTP Server Jun 2022 · Web servers
- added CentOS Jun 2022 · Operating systems
- added OpenSSL Jun 2022 · Web server extensions
- added PHP Jun 2022 · Programming languages
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
- switched Google Core Web Vitals web-vitals Feb 2022 · RUM
- dropped Ezoic Jan 2022 · Analytics
2021 6 added · 14 dropped · 3 switched
- dropped core-js Dec 2021 · JavaScript libraries
- dropped Wheelio Dec 2021 · Widgets
- added ExpertRec Nov 2021 · Search engines
- switched Moat Ezoic Nov 2021 · Analytics
- dropped Zepto Nov 2021 · JavaScript libraries
- added core-js Oct 2021 · JavaScript libraries
- added Google Core Web Vitals Sep 2021 · RUM
- added Google Tag Manager Sep 2021 · Tag managers
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- switched AddThis Wheelio Sep 2021 · Widgets
- added Zepto Aug 2021 · JavaScript libraries
- added Quantcast Choice Jul 2021 · Cookie compliance
- dropped Font Awesome Mar 2021 · Font scripts
- dropped Google Plus Mar 2021 · Widgets
- dropped Quantcast Choice Mar 2021 · Cookie compliance
- dropped Google Font API Feb 2021 · Font scripts
- switched comScore Moat Feb 2021 · Analytics
- dropped AppNexus Jan 2021 · Advertising
- dropped Criteo Jan 2021 · Advertising
- dropped DoubleClick Ad Exchange (AdX) Jan 2021 · Advertising
- dropped Google PageSpeed Jan 2021 · Web server extensions
- dropped Google Tag Manager Jan 2021 · Tag managers
- dropped PubMatic Jan 2021 · Advertising
2020 6 added · 4 dropped
- added PubMatic Nov 2020 · Advertising
- dropped Cloudflare Oct 2020 · CDN
- added AppNexus Sep 2020 · Advertising
- added Nginx Sep 2020 · Reverse proxies
- added Quantcast Choice Aug 2020 · Cookie compliance
- added Font Awesome Jul 2020 · Font scripts
- dropped Nginx Jun 2020 · Reverse Proxy
- added Cloudflare May 2020 · CDN
- dropped AppNexus Mar 2020 · Advertising Networks
- dropped Varnish Jan 2020 · Cache Tools
2019 13 added · 8 dropped
- dropped DoubleClick for Publishers (DFP) Oct 2019 · Advertising Networks
- dropped Apache HTTP Server Jun 2019 · Web Servers
- dropped CentOS Jun 2019 · Operating Systems
- dropped OpenSSL Jun 2019 · Web Server Extensions
- dropped PHP Jun 2019 · Programming Languages
- dropped React Jun 2019 · JavaScript Frameworks
- added AppNexus May 2019 · Advertising Networks
- added comScore May 2019 · Analytics
- added Criteo May 2019 · Advertising Networks
- added DoubleClick Ad Exchange (AdX) May 2019 · Advertising Networks
- added DoubleClick for Publishers (DFP) May 2019 · Advertising Networks
- added Google Tag Manager May 2019 · Tag Managers
- added Nginx May 2019 · Reverse Proxy
- added Quantcast Measure May 2019 · Analytics
- added Varnish May 2019 · Cache Tools
- dropped jQuery UI Apr 2019 · JavaScript Libraries
- dropped Modernizr Apr 2019 · JavaScript Libraries
- added Bootstrap Mar 2019 · Web Frameworks
- added Google Font API Mar 2019 · Font Scripts
- added Google PageSpeed Mar 2019 · Web Server Extensions
- added jQuery Migrate Mar 2019 · JavaScript Libraries
2018 4 added
- added OpenSSL Aug 2018 · Web Server Extensions
- added PHP Aug 2018 · Programming Languages
- added Google Analytics Jun 2018 · Analytics
- added React Jun 2018 · JavaScript Frameworks