Technology history for cerf.fr
Stack size over time
From 10 detected technologies in Jan 2019 to 26 in Jun 2026 (peak 27).
Currently detected
- Bootstrap since Jan 2019
- jQuery since Jan 2019
- jQuery Migrate since Jan 2019
- Font Awesome since Jan 2019
- Google Tag Manager since Jan 2019
- Google Analytics since May 2021
- PHP since Sep 2021
- Microsoft 365 since Dec 2023
- Sendinblue since Jan 2024
- Adobe Audience Manager since Mar 2024
- Contact Form 7 since Mar 2024
- MediaElement.js since Mar 2024
- MySQL since Mar 2024
- Google Tag Manager for WordPress since Mar 2024
- Priority Hints since Mar 2024
- Open Graph since Mar 2024
- Sirdata since Mar 2024
- Slick since Mar 2024
- WordPress since Mar 2024
- Yoast SEO since Mar 2024
- OVHcloud since Apr 2024
- Select2 since May 2024
- HSTS since May 2025
- Microsoft Clarity since Nov 2025
- Twitter Emoji (Twemoji) since Dec 2025
- Preact since Feb 2026
Previously used
- core-js May 2024 to Jan 2026 · 1 yr
- Apache HTTP Server Jan 2019 to Apr 2025 · 6 yrs
- AppNexus Mar 2024 to Apr 2025 · 1 yr
- Debian Jan 2019 to Apr 2025 · 6 yrs
- reCAPTCHA May 2024 to Feb 2025 · 9 mo
- WP Fastest Cache Mar 2024 to Apr 2024 · 1 mo
- Cloudflare Jan 2023 to Mar 2024 · 1 yr
- Animate.css Jan 2019 to Feb 2024 · 5 yrs
- CodeIgniter Sep 2021 to Feb 2024 · 2 yrs
- Highlight.js Jan 2019 to Feb 2024 · 5 yrs
- JW Player Jun 2021 to Feb 2024 · 2 yrs
- prettyPhoto Jan 2019 to Feb 2024 · 5 yrs
- Umami Feb 2022 to Feb 2024 · 2 yrs
- Google Workspace Aug 2022 to Nov 2023 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 switched
2025 4 added · 4 dropped · 1 switched
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- added Microsoft Clarity Nov 2025 · Analytics
- added Font Awesome Oct 2025 · Font scripts
- dropped Apache HTTP Server Jun 2025 · Web servers
- dropped AppNexus Jun 2025 · Advertising
- dropped Debian Jun 2025 · Operating systems
- dropped Font Awesome Jun 2025 · Font scripts
- switched reCAPTCHA HSTS May 2025 · Security
- added Font Awesome Apr 2025 · Font scripts
2024 22 added · 11 dropped · 2 switched
- added reCAPTCHA Nov 2024 · Security
- dropped reCAPTCHA Oct 2024 · Security
- dropped Font Awesome Jul 2024 · Font scripts
- dropped WP Fastest Cache Jun 2024 · WordPress plugins
- dropped Cloudflare May 2024 · CDN
- added core-js May 2024 · JavaScript libraries
- added Font Awesome May 2024 · Font scripts
- added reCAPTCHA May 2024 · Security
- added Select2 May 2024 · JavaScript libraries
- dropped Animate.css Apr 2024 · UI frameworks
- dropped CodeIgniter Apr 2024 · Web frameworks
- dropped Font Awesome Apr 2024 · Font scripts
- dropped Highlight.js Apr 2024 · JavaScript libraries
- added OVHcloud Apr 2024 · PaaS
- dropped prettyPhoto Apr 2024 · JavaScript libraries
- added Adobe Audience Manager Mar 2024 · Segmentation
- added Apache HTTP Server Mar 2024 · Web servers
- added AppNexus Mar 2024 · Advertising
- added Contact Form 7 Mar 2024 · WordPress plugins
- added Debian Mar 2024 · Operating systems
- switched Umami Google Analytics Mar 2024 · Analytics
- added Google Tag Manager Mar 2024 · Tag managers
- added Google Tag Manager for WordPress Mar 2024 · WordPress plugins
- switched JW Player MediaElement.js Mar 2024 · Video players
- added MySQL Mar 2024 · Databases
- added Open Graph Mar 2024 · Miscellaneous
- added Priority Hints Mar 2024 · Performance
- added Sirdata Mar 2024 · Customer data platform
- added Slick Mar 2024 · JavaScript libraries
- added WordPress Mar 2024 · CMS
- added WP Fastest Cache Mar 2024 · WordPress plugins
- added Yoast SEO Mar 2024 · WordPress plugins
- dropped Apache HTTP Server Jan 2024 · Web servers
- dropped Debian Jan 2024 · Operating systems
- added Sendinblue Jan 2024 · Marketing automation
2023 16 added · 1 switched
- switched Google Workspace Microsoft 365 Dec 2023 · Webmail
- added Animate.css May 2023 · UI frameworks
- added Apache HTTP Server May 2023 · Web servers
- added Bootstrap May 2023 · UI frameworks
- added Cloudflare May 2023 · CDN
- added CodeIgniter May 2023 · Web frameworks
- added Debian May 2023 · Operating systems
- added Font Awesome May 2023 · Font scripts
- added Google Workspace May 2023 · Webmail
- added Highlight.js May 2023 · JavaScript libraries
- added jQuery May 2023 · JavaScript libraries
- added jQuery Migrate May 2023 · JavaScript libraries
- added JW Player May 2023 · Video players
- added PHP May 2023 · Programming languages
- added prettyPhoto May 2023 · JavaScript libraries
- added Umami May 2023 · Analytics
- added Cloudflare Jan 2023 · CDN
2022 15 added · 2 dropped
- added Animate.css Aug 2022 · UI frameworks
- added Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- added CodeIgniter Aug 2022 · Web frameworks
- added Debian Aug 2022 · Operating systems
- added Font Awesome Aug 2022 · Font scripts
- added Google Workspace Aug 2022 · Webmail
- added Highlight.js Aug 2022 · JavaScript libraries
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added JW Player Aug 2022 · Video players
- added PHP Aug 2022 · Programming languages
- added prettyPhoto Aug 2022 · JavaScript libraries
- added Umami Aug 2022 · Analytics
- dropped Google Analytics Feb 2022 · Analytics
- dropped Google Tag Manager Feb 2022 · Tag managers
- added Umami Feb 2022 · Analytics
2021 5 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added CodeIgniter Sep 2021 · Web frameworks
- added PHP Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added JW Player Jun 2021 · Video players
- added Google Analytics May 2021 · Analytics