Technology history for telspy.org
Stack size over time
From 5 detected technologies in Apr 2018 to 11 in Jun 2026 (peak 15).
Currently detected
- Cloudflare since Apr 2018
- Google AdSense since Apr 2018
- jQuery since Apr 2018
- Bootstrap since Sep 2019
- Chart.js since Sep 2019
- Google Font API since Sep 2019
- Popper since Feb 2021
- cdnjs since Nov 2021
- HTTP/3 since Sep 2022
- MDBootstrap since Oct 2022
- Cloudflare Browser Insights since Nov 2025
Previously used
- Preact Oct 2023 to Jan 2025 · 1 yr
- Quantcast Measure Oct 2023 to Oct 2023 · 1 mo
- Google Analytics Jul 2018 to Sep 2023 · 5 yrs
- reCAPTCHA Apr 2022 to Sep 2023 · 1 yr
- Amazon ALB Jul 2023 to Jul 2023 · 1 mo
- Amazon Web Services Jul 2023 to Jul 2023 · 1 mo
- Google Tag Manager Aug 2019 to Jul 2023 · 3 yrs
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Snowplow Analytics Oct 2021 to Oct 2021 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Font Awesome Nov 2019 to Jan 2021 · 1 yr
- React Dec 2019 to Jun 2020 · 6 mo
- DoubleClick Ad Exchange (AdX) Apr 2018 to Aug 2019 · 1 yr
- DoubleClick for Publishers (DFP) Aug 2019 to Aug 2019 · 1 mo
- Highcharts Apr 2018 to Jun 2019 · 1 yr
Timeline
2025 1 added · 1 dropped
- added Cloudflare Browser Insights Nov 2025 · Analytics
- dropped Preact Mar 2025 · JavaScript libraries
2023 4 added · 6 dropped · 1 switched
- dropped Quantcast Measure Dec 2023 · Analytics
- dropped reCAPTCHA Nov 2023 · Security
- added Preact Oct 2023 · JavaScript libraries
- switched Google Analytics Quantcast Measure Oct 2023 · Analytics
- dropped Amazon ALB Sep 2023 · Load balancers
- dropped Amazon Web Services Sep 2023 · PaaS
- dropped Google Tag Manager Sep 2023 · Tag managers
- added Amazon ALB Jul 2023 · Load balancers
- added Amazon Web Services Jul 2023 · PaaS
- added Google Tag Manager Jul 2023 · Tag managers
- dropped Google Tag Manager Jan 2023 · Tag managers
2022 16 added · 1 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added MDBootstrap Oct 2022 · UI frameworks
- added HTTP/3 Sep 2022 · Miscellaneous
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Chart.js Aug 2022 · JavaScript graphics
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added Popper Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
2021 6 added · 4 dropped
- dropped Snowplow Analytics Dec 2021 · IaaS
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Snowplow Analytics Oct 2021 · IaaS
- added Google Tag Manager Sep 2021 · Tag managers
- added Wheelio Sep 2021 · Widgets
- added Chart.js Jul 2021 · JavaScript graphics
- dropped Chart.js Mar 2021 · JavaScript graphics
- dropped Font Awesome Mar 2021 · Font scripts
- added Popper Feb 2021 · Miscellaneous
2020 1 dropped
- dropped React Aug 2020 · JavaScript frameworks
2019 13 added · 4 dropped · 1 switched
- added React Dec 2019 · JavaScript Frameworks
- added Font Awesome Nov 2019 · Font Scripts
- added Google AdSense Nov 2019 · Advertising Networks
- dropped DoubleClick Ad Exchange (AdX) Oct 2019 · Advertising Networks
- dropped DoubleClick for Publishers (DFP) Oct 2019 · Advertising Networks
- dropped Google AdSense Oct 2019 · Advertising Networks
- dropped Google Tag Manager Oct 2019 · Tag Managers
- added Bootstrap Sep 2019 · Web Frameworks
- switched Highcharts Chart.js Sep 2019 · JavaScript Graphics
- added Google Font API Sep 2019 · Font Scripts
- added DoubleClick for Publishers (DFP) Aug 2019 · Advertising Networks
- added Google Tag Manager Aug 2019 · Tag Managers
- added Cloudflare Mar 2019 · CDN
- added DoubleClick Ad Exchange (AdX) Mar 2019 · Advertising Networks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Highcharts Mar 2019 · JavaScript Graphics
- added jQuery Mar 2019 · JavaScript Libraries