Technology history for contractheating.co.uk
Stack size over time
From 8 detected technologies in Aug 2022 to 15 in Jun 2026 (peak 16).
Currently detected
- jQuery since Aug 2022
- 34SP.com since Aug 2022
- Google Analytics since Aug 2022
- Microsoft 365 since Aug 2022
- Bootstrap since Oct 2022
- PHP since Oct 2022
- Apache HTTP Server since Oct 2022
- CentOS since Oct 2022
- Google Hosted Libraries since Oct 2022
- Apple iCloud Mail since Jan 2023
- Google Tag Manager since Sep 2024
- Python since Aug 2025
- gunicorn since Aug 2025
- jsDelivr since Aug 2025
- Open Graph since Jan 2026
Previously used
- jQuery CDN Aug 2022 to Jul 2025 · 2 yrs
- Leaflet Feb 2025 to Jul 2025 · 5 mo
- Livefyre Feb 2025 to Jul 2025 · 5 mo
- Nginx Feb 2025 to Jul 2025 · 5 mo
- Unpkg Feb 2025 to Jul 2025 · 5 mo
- IIS Aug 2022 to Dec 2024 · 2 yrs
- Microsoft ASP.NET Aug 2022 to Dec 2024 · 2 yrs
- Windows Server Aug 2022 to Dec 2024 · 2 yrs
- Google Call Conversion Tracking Aug 2024 to Aug 2024 · 1 mo
Timeline
2026 1 added
- added Open Graph Jan 2026 · Miscellaneous
2025 2 added · 7 dropped · 1 switched
- dropped jQuery CDN Sep 2025 · CDN
- dropped Leaflet Sep 2025 · Maps
- dropped Livefyre Sep 2025 · Comment systems
- dropped Unpkg Sep 2025 · CDN
- switched Nginx gunicorn Aug 2025 · Web servers
- added jsDelivr Aug 2025 · CDN
- added Python Aug 2025 · Programming languages
- dropped IIS Mar 2025 · Web servers
- dropped Microsoft ASP.NET Mar 2025 · Web frameworks
- dropped Windows Server Mar 2025 · Operating systems
2024 2 added · 1 dropped
- dropped Google Call Conversion Tracking Oct 2024 · Analytics
- added Google Tag Manager Sep 2024 · Tag managers
- added Google Call Conversion Tracking Aug 2024 · Analytics
2023 15 added
- added 34SP.com May 2023 · Hosting
- added Apache HTTP Server May 2023 · Web servers
- added Apple iCloud Mail May 2023 · Webmail
- added Bootstrap May 2023 · UI frameworks
- added CentOS May 2023 · Operating systems
- added Google Analytics May 2023 · Analytics
- added Google Hosted Libraries May 2023 · CDN
- added IIS May 2023 · Web servers
- added jQuery May 2023 · JavaScript libraries
- added jQuery CDN May 2023 · CDN
- added Microsoft 365 May 2023 · Webmail
- added Microsoft ASP.NET May 2023 · Web frameworks
- added PHP May 2023 · Programming languages
- added Windows Server May 2023 · Operating systems
- added Apple iCloud Mail Jan 2023 · Webmail