Technology history for hvacclasses.org
Stack size over time
From 12 detected technologies in Jan 2019 to 13 in Jun 2026.
Currently detected
- WordPress since Jan 2019
- Google Analytics since Jan 2019
- PHP since Jan 2019
- Yoast SEO since Jan 2019
- jQuery since Jan 2019
- MySQL since Jan 2019
- Open Graph since Sep 2022
- Cloudflare since Dec 2022
- HTTP/3 since Dec 2022
- WP Engine since Dec 2022
- GoDaddy since Dec 2022
- Microsoft 365 since Jan 2023
- Cloudflare Bot Management since Nov 2023
Previously used
- Choices Feb 2021 to Dec 2022 · 1 yr
- Nginx Jul 2019 to Nov 2022 · 3 yrs
- Ubuntu Jan 2019 to Nov 2022 · 3 yrs
- Google Font API Dec 2020 to Oct 2022 · 1 yr
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Apache HTTP Server Jan 2019 to Jun 2019 · 5 mo
- DataTables Jan 2019 to Jun 2019 · 5 mo
- jQuery Migrate Jan 2019 to Jun 2019 · 5 mo
- Twitter Emoji (Twemoji) Jan 2019 to Jun 2019 · 5 mo
- W3 Total Cache Jan 2019 to Jun 2019 · 5 mo
Timeline
2025 2 added · 1 dropped
- added Cloudflare Bot Management Aug 2025 · Security
- dropped Cloudflare Bot Management Mar 2025 · Security
- added Cloudflare Bot Management Jan 2025 · Security
2024 1 dropped
- dropped Cloudflare Bot Management Jul 2024 · Security
2023 13 added · 2 dropped · 1 switched
- added Cloudflare Bot Management Nov 2023 · Security
- added Cloudflare May 2023 · CDN
- added GoDaddy May 2023 · Hosting
- added Google Analytics May 2023 · Analytics
- added HTTP/3 May 2023 · Miscellaneous
- switched Choices jQuery May 2023 · JavaScript libraries
- added Microsoft 365 May 2023 · Webmail
- added MySQL May 2023 · Databases
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added WordPress May 2023 · CMS
- added WP Engine May 2023 · PaaS
- added Yoast SEO May 2023 · SEO
- added Microsoft 365 Jan 2023 · Webmail
- dropped Nginx Jan 2023 · Web servers
- dropped Ubuntu Jan 2023 · Operating systems
2022 15 added · 1 dropped
- added Cloudflare Dec 2022 · CDN
- added GoDaddy Dec 2022 · Hosting
- dropped Google Font API Dec 2022 · Font scripts
- added HTTP/3 Dec 2022 · Miscellaneous
- added WP Engine Dec 2022 · PaaS
- added Open Graph Sep 2022 · Miscellaneous
- added Choices Aug 2022 · JavaScript libraries
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added jQuery Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Ubuntu Aug 2022 · Operating systems
- added WordPress Aug 2022 · CMS
- added Yoast SEO Aug 2022 · SEO
2021 2 added · 1 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Choices Feb 2021 · Miscellaneous
2020 1 added
- added Google Font API Dec 2020 · Font scripts
2019 13 added · 5 dropped
- dropped Apache HTTP Server Aug 2019 · Web Servers
- dropped DataTables Aug 2019 · JavaScript Libraries
- dropped jQuery Migrate Aug 2019 · JavaScript Libraries
- dropped Twitter Emoji (Twemoji) Aug 2019 · Miscellaneous
- dropped W3 Total Cache Aug 2019 · Cache Tools
- added Nginx Jul 2019 · Reverse Proxy
- added Apache HTTP Server Mar 2019 · Web Servers
- added DataTables Mar 2019 · JavaScript Libraries
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Ubuntu Mar 2019 · Operating Systems
- added W3 Total Cache Mar 2019 · Cache Tools
- added WordPress Mar 2019 · CMS
- added Yoast SEO Mar 2019 · SEO