Technology history for tello.com
Stack size over time
From 5 detected technologies in Apr 2018 to 36 in Jun 2026 (peak 43).
Currently detected
- Google Font API since Apr 2018
- Google Tag Manager since Apr 2018
- Apache HTTP Server since Apr 2018
- Bootstrap since Apr 2018
- jQuery since Apr 2018
- Google PageSpeed since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- PHP since Aug 2018
- Lightbox since Aug 2018
- MySQL since Aug 2018
- WordPress since Aug 2018
- Yoast SEO since Aug 2018
- Amazon Web Services since Jul 2020
- jsDelivr since Jul 2020
- Pagely since Jul 2020
- Trustpilot since May 2021
- Signifyd since Nov 2021
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Sendgrid since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- MediaElement.js since Feb 2023
- Ahrefs since Jun 2023
- Priority Hints since Sep 2023
- cdnjs since Apr 2024
- Cloudflare since Apr 2024
- jQuery Migrate since May 2024
- Yoast SEO Premium since May 2024
- Apple iCloud Mail since Oct 2025
- Google Hosted Libraries since Nov 2025
- Really Simple SSL & Security since Nov 2025
- Isotope since Nov 2025
- Cloudflare Browser Insights since Mar 2026
- HTTP/3 since Mar 2026
Previously used
- core-js Sep 2021 to Mar 2026 · 4 yrs
- Facebook Pixel Jul 2021 to Mar 2026 · 4 yrs
- Microsoft Advertising Feb 2021 to Mar 2026 · 5 yrs
- Reddit Ads Nov 2021 to Mar 2026 · 4 yrs
- SteelHouse Jun 2021 to Mar 2026 · 4 yrs
- Taboola Mar 2026 to Mar 2026 · 1 mo
- TikTok Pixel Sep 2022 to Mar 2026 · 3 yrs
- Microsoft Clarity Jan 2022 to Aug 2025 · 3 yrs
- ThreatMetrix Jun 2024 to Jun 2024 · 1 mo
- Mautic Jan 2024 to Jan 2024 · 1 mo
- Twitter Ads May 2021 to Jul 2023 · 2 yrs
- Salesforce May 2023 to Jun 2023 · 1 mo
- Facebook Login Jul 2021 to May 2023 · 1 yr
- Google Sign-in Feb 2021 to May 2023 · 2 yrs
- Twitter Aug 2018 to May 2023 · 4 yrs
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Twitter Analytics May 2021 to Apr 2022 · 11 mo
- Google Plus Aug 2018 to Oct 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Firebase Oct 2019 to Dec 2019 · 2 mo
Timeline
2026 9 added · 7 dropped
- dropped core-js May 2026 · JavaScript libraries
- dropped Facebook Pixel May 2026 · Analytics
- dropped Microsoft Advertising May 2026 · Advertising
- dropped Reddit Ads May 2026 · Advertising
- dropped SteelHouse May 2026 · Retargeting
- dropped Taboola May 2026 · Advertising
- dropped TikTok Pixel May 2026 · Analytics
- added Cloudflare Browser Insights Mar 2026 · Analytics
- added core-js Mar 2026 · JavaScript libraries
- added Facebook Pixel Mar 2026 · Analytics
- added HTTP/3 Mar 2026 · Miscellaneous
- added Microsoft Advertising Mar 2026 · Advertising
- added Reddit Ads Mar 2026 · Advertising
- added SteelHouse Mar 2026 · Retargeting
- added Taboola Mar 2026 · Advertising
- added TikTok Pixel Mar 2026 · Analytics
2025 8 added · 14 dropped
- added Apple iCloud Mail Oct 2025 · Webmail
- dropped core-js Oct 2025 · JavaScript libraries
- dropped Facebook Pixel Oct 2025 · Analytics
- dropped Microsoft Advertising Oct 2025 · Advertising
- dropped Microsoft Clarity Oct 2025 · Analytics
- dropped Reddit Ads Oct 2025 · Advertising
- dropped SteelHouse Oct 2025 · Retargeting
- dropped TikTok Pixel Oct 2025 · Analytics
- added core-js Jun 2025 · JavaScript libraries
- added Facebook Pixel Jun 2025 · Analytics
- added Microsoft Advertising Jun 2025 · Advertising
- added Microsoft Clarity Jun 2025 · Analytics
- added Reddit Ads Jun 2025 · Advertising
- added SteelHouse Jun 2025 · Retargeting
- added TikTok Pixel Jun 2025 · Analytics
- dropped core-js May 2025 · JavaScript libraries
- dropped Facebook Pixel May 2025 · Analytics
- dropped Microsoft Advertising May 2025 · Advertising
- dropped Microsoft Clarity May 2025 · Analytics
- dropped Reddit Ads May 2025 · Advertising
- dropped SteelHouse May 2025 · Retargeting
- dropped TikTok Pixel May 2025 · Analytics
2024 6 added · 2 dropped
- dropped ThreatMetrix Aug 2024 · Security
- added ThreatMetrix Jun 2024 · Security
- added jQuery Migrate May 2024 · JavaScript libraries
- added Yoast SEO Premium May 2024 · SEO
- added cdnjs Apr 2024 · CDN
- added Cloudflare Apr 2024 · CDN
- dropped Mautic Mar 2024 · Marketing automation
- added Mautic Jan 2024 · Marketing automation
2023 4 added · 6 dropped · 1 switched
- dropped Priority Hints Dec 2023 · Performance
- switched Twitter Ads Reddit Ads Dec 2023 · Advertising
- added Priority Hints Sep 2023 · Performance
- dropped Reddit Ads Sep 2023 · Advertising
- dropped Salesforce Aug 2023 · CRM
- dropped Facebook Login Jul 2023 · Authentication
- dropped Google Sign-in Jul 2023 · Authentication
- dropped Twitter Jul 2023 · Widgets
- added Ahrefs Jun 2023 · Analytics
- added Salesforce May 2023 · CRM
- added MediaElement.js Feb 2023 · Video players
2022 7 added · 3 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added TikTok Pixel Sep 2022 · Analytics
- added Google Workspace Aug 2022 · Email
- added PWA Aug 2022 · Miscellaneous
- added Sendgrid Aug 2022 · Email
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Twitter Analytics Jun 2022 · Analytics
- added Microsoft Clarity Jan 2022 · Analytics
2021 14 added · 2 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Reddit Ads Nov 2021 · Advertising
- added Signifyd Nov 2021 · Security
- added Yoast SEO Nov 2021 · SEO
- dropped Yoast SEO Oct 2021 · SEO
- added core-js Sep 2021 · JavaScript libraries
- switched Google Plus Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added SteelHouse Jun 2021 · Retargeting
- added Trustpilot May 2021 · Widgets
- added Twitter Ads May 2021 · Advertising
- added Twitter Analytics May 2021 · Analytics
- added Google Sign-in Feb 2021 · Social logins
- added Microsoft Advertising Feb 2021 · Analytics
2020 3 added · 1 dropped
- added Amazon Web Services Jul 2020 · PaaS
- added jsDelivr Jul 2020 · CDN
- added Pagely Jul 2020 · PaaS
- dropped Firebase Feb 2020 · Databases
2019 8 added
- added Firebase Oct 2019 · Databases
- added Google Plus Mar 2019 · Widgets
- added Lightbox Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Twitter Mar 2019 · Widgets
- added WordPress Mar 2019 · CMS
- added Yoast SEO Mar 2019 · SEO
2018 3 added
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google PageSpeed Jun 2018 · Cache Tools