Technology history for hvacpros.org
Stack size over time
From 18 detected technologies in Oct 2021 to 21 in Jun 2026 (peak 24).
Currently detected
- Taboola since Oct 2021
- VWO since Oct 2021
- Google Font API since Oct 2021
- Google Tag Manager since Oct 2021
- Heap since Oct 2021
- core-js since Oct 2021
- Facebook Pixel since Oct 2021
- Google Analytics since Oct 2021
- Microsoft Advertising since Oct 2021
- Outbrain since Oct 2021
- Amazon CloudFront since Oct 2021
- Amazon S3 since Oct 2021
- Amazon Web Services since Oct 2021
- HTTP/3 since Jul 2023
- Nextdoor Ads since Jul 2023
- HSTS since Aug 2023
- Priority Hints since Aug 2023
- Swiper since Nov 2023
- Microsoft Clarity since Jan 2024
- Ketch since Apr 2025
- Reddit Ads since May 2025
Previously used
- Google Maps Jan 2026 to Jan 2026 · 1 mo
- lit-element Jan 2026 to Jan 2026 · 1 mo
- lit-html Jan 2026 to Jan 2026 · 1 mo
- Bootstrap Oct 2021 to Jan 2024 · 2 yrs
- jQuery Oct 2021 to Jan 2024 · 2 yrs
- TikTok Pixel Jul 2023 to Jan 2024 · 6 mo
- Auryc Jul 2023 to Aug 2023 · 1 mo
- Google Ads Conversion Tracking Oct 2021 to Jun 2022 · 8 mo
- Facebook Oct 2021 to Apr 2022 · 6 mo
- Wheelio Oct 2021 to Oct 2021 · 1 mo
Timeline
2026 3 dropped
- dropped Google Maps May 2026 · Maps
- dropped lit-element May 2026 · JavaScript libraries
- dropped lit-html May 2026 · JavaScript libraries
2025 2 added · 3 dropped
- added Amazon S3 May 2025 · CDN
- dropped Bootstrap May 2025 · UI frameworks
- dropped jQuery May 2025 · JavaScript libraries
- added Reddit Ads May 2025 · Advertising
- dropped TikTok Pixel May 2025 · Analytics
2023 2 added · 3 dropped
- dropped Auryc Nov 2023 · Analytics
- dropped Amazon S3 Aug 2023 · Miscellaneous
- dropped Google Ads Conversion Tracking Aug 2023 · Analytics
- added HSTS Aug 2023 · Security
- added Priority Hints Aug 2023 · Performance
2022 1 dropped
- dropped Facebook Jun 2022 · Widgets
2021 1 dropped
- dropped Wheelio Dec 2021 · Widgets