Technology history for cf.org
Stack size over time
From 18 detected technologies in Feb 2023 to 61 in Apr 2026 (peak 76).
Currently detected
- Yoast SEO since Feb 2023
- Cloudflare since Feb 2023
- Cloudflare Bot Management since Feb 2023
- Contact Form 7 since Feb 2023
- Google Analytics since Feb 2023
- Google Font API since Feb 2023
- HTTP/3 since Feb 2023
- jQuery since Feb 2023
- jQuery Migrate since Feb 2023
- MySQL since Feb 2023
- Open Graph since Feb 2023
- PHP since Feb 2023
- Proton Mail since Feb 2023
- RSS since Feb 2023
- Twitter Emoji (Twemoji) since Feb 2023
- WordPress since Feb 2023
- core-js since Mar 2023
- Google Tag Manager since Mar 2023
- Google Workspace since Mar 2023
- HSTS since Mar 2023
- Stripe since May 2023
- Zendesk since May 2023
- Apple iCloud Mail since May 2023
- Cloudflare Browser Insights since May 2023
- HubSpot since May 2023
- AudioEye since May 2023
- LazySizes since May 2023
- MailChimp since May 2023
- Microsoft Advertising since May 2023
- Facebook Pixel since May 2023
- Pinterest Conversion Tag since May 2023
- Priority Hints since May 2023
- React since May 2023
- Recurly since May 2023
- cdnjs since May 2023
- styled-components since May 2023
- TikTok Pixel since May 2023
- Twitter Ads since May 2023
- VideoJS since May 2023
- VWO since May 2023
- ClickFunnels since May 2023
- YouTube since May 2023
- Bootstrap since May 2023
- Headless UI since May 2024
- reCAPTCHA since May 2024
- Sentry since May 2024
- Remix since May 2024
- Beehiiv since May 2024
- Cloudflare Turnstile since May 2024
- Heroku since May 2024
- Google AdSense since May 2024
- Tailwind CSS since Jul 2024
- PerimeterX since Aug 2024
- Amazon Web Services since Oct 2024
- Amazon S3 since Oct 2024
- React Router since Nov 2024
- Google Hosted Libraries since Feb 2025
- jQuery UI since Feb 2025
- Lozad.js since Feb 2025
- Microsoft Clarity since Mar 2025
- Amazon ALB since Aug 2025
Previously used
- Cookiebot Feb 2025 to Feb 2025 · 1 mo
- Radix UI Dec 2024 to Jan 2025 · 1 mo
- 33Across May 2024 to Dec 2024 · 7 mo
- Adobe Audience Manager May 2024 to Dec 2024 · 7 mo
- Amazon Advertising May 2024 to Dec 2024 · 7 mo
- AppNexus May 2024 to Dec 2024 · 7 mo
- Clicky Feb 2023 to Dec 2024 · 1 yr
- Conversant Consent Tool May 2024 to Dec 2024 · 7 mo
- Criteo May 2024 to Dec 2024 · 7 mo
- Google Publisher Tag May 2024 to Dec 2024 · 7 mo
- ID5 May 2024 to Dec 2024 · 7 mo
- Media.net May 2024 to Dec 2024 · 7 mo
- OpenX May 2024 to Dec 2024 · 7 mo
- PubMatic Aug 2024 to Dec 2024 · 4 mo
- Quantcast Measure May 2024 to Dec 2024 · 7 mo
- Really Simple SSL & Security Apr 2024 to Dec 2024 · 8 mo
- Rubicon Project May 2024 to Dec 2024 · 7 mo
- Sharethrough May 2024 to Dec 2024 · 7 mo
- Smart Ad Server Jun 2024 to Dec 2024 · 6 mo
- Tapad May 2024 to Dec 2024 · 7 mo
- Unruly Jun 2024 to Dec 2024 · 6 mo
- Cart Functionality Mar 2023 to Oct 2024 · 1 yr
- Google Analytics Enhanced eCommerce May 2024 to Oct 2024 · 5 mo
- Thrive Comments Feb 2023 to Jun 2024 · 1 yr
- AOS Mar 2023 to Apr 2024 · 1 yr
- Calendly Mar 2023 to Apr 2024 · 1 yr
- eSputnik Mar 2023 to Apr 2024 · 1 yr
- GoDaddy Mar 2023 to Apr 2024 · 1 yr
- Google Sign-in Mar 2023 to Apr 2024 · 1 yr
- Nginx Mar 2023 to Apr 2024 · 1 yr
- Swiper Mar 2023 to Apr 2024 · 1 yr
- Twitter May 2023 to May 2023 · 1 mo
Timeline
2025 6 added · 20 dropped · 1 switched
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- added Amazon ALB Aug 2025 · Load balancers
- dropped Cookiebot Apr 2025 · Cookie compliance
- added Microsoft Clarity Mar 2025 · Analytics
- dropped Radix UI Mar 2025 · UI frameworks
- dropped 33Across Feb 2025 · Advertising
- dropped Adobe Audience Manager Feb 2025 · Segmentation
- dropped Amazon Advertising Feb 2025 · Advertising
- dropped AppNexus Feb 2025 · Advertising
- dropped Clicky Feb 2025 · Analytics
- switched Conversant Consent Tool Cookiebot Feb 2025 · Cookie compliance
- dropped Criteo Feb 2025 · Advertising
- added Google Hosted Libraries Feb 2025 · CDN
- dropped Google Publisher Tag Feb 2025 · Advertising
- dropped ID5 Feb 2025 · Advertising
- added jQuery UI Feb 2025 · JavaScript libraries
- added Lozad.js Feb 2025 · JavaScript libraries
- dropped Media.net Feb 2025 · Advertising
- dropped OpenX Feb 2025 · Advertising
- dropped PubMatic Feb 2025 · Advertising
- dropped Quantcast Measure Feb 2025 · Analytics
- dropped Really Simple SSL & Security Feb 2025 · Security
- dropped Rubicon Project Feb 2025 · Advertising
- dropped Sharethrough Feb 2025 · Advertising
- dropped Smart Ad Server Feb 2025 · Advertising
- dropped Tapad Feb 2025 · Advertising
- dropped Unruly Feb 2025 · Advertising
2024 36 added · 13 dropped
- dropped Cart Functionality Dec 2024 · Ecommerce
- dropped Google Analytics Enhanced eCommerce Dec 2024 · Analytics
- added Radix UI Dec 2024 · UI frameworks
- added React Router Nov 2024 · JavaScript frameworks
- added Adobe Audience Manager Oct 2024 · Segmentation
- added Amazon S3 Oct 2024 · CDN
- added Amazon Web Services Oct 2024 · PaaS
- added Smart Ad Server Oct 2024 · Advertising
- dropped Adobe Audience Manager Sep 2024 · Segmentation
- added OpenX Aug 2024 · Advertising
- added PerimeterX Aug 2024 · Security
- added PubMatic Aug 2024 · Advertising
- dropped Smart Ad Server Aug 2024 · Advertising
- dropped Thrive Comments Aug 2024 · WordPress plugins
- dropped OpenX Jul 2024 · Advertising
- added Tailwind CSS Jul 2024 · UI frameworks
- dropped AOS Jun 2024 · JavaScript libraries
- dropped Calendly Jun 2024 · Appointment scheduling
- dropped eSputnik Jun 2024 · Marketing automation
- dropped GoDaddy Jun 2024 · Hosting
- dropped Google Sign-in Jun 2024 · Authentication
- dropped Nginx Jun 2024 · Web servers
- added Smart Ad Server Jun 2024 · Advertising
- dropped Swiper Jun 2024 · JavaScript libraries
- added Unruly Jun 2024 · Advertising
- added 33Across May 2024 · Advertising
- added Adobe Audience Manager May 2024 · Segmentation
- added Amazon Advertising May 2024 · Advertising
- added AppNexus May 2024 · Advertising
- added Beehiiv May 2024 · Blogs
- added Cloudflare Turnstile May 2024 · Security
- added Conversant Consent Tool May 2024 · Cookie compliance
- added Criteo May 2024 · Advertising
- added Google AdSense May 2024 · Advertising
- added Google Analytics Enhanced eCommerce May 2024 · Analytics
- added Google Publisher Tag May 2024 · Advertising
- added Headless UI May 2024 · UI frameworks
- added Heroku May 2024 · PaaS
- added ID5 May 2024 · Advertising
- added Media.net May 2024 · Advertising
- added OpenX May 2024 · Advertising
- added Quantcast Measure May 2024 · Analytics
- added reCAPTCHA May 2024 · Security
- added Remix May 2024 · Web frameworks
- added Rubicon Project May 2024 · Advertising
- added Sentry May 2024 · Issue trackers
- added Sharethrough May 2024 · Advertising
- added Tapad May 2024 · Advertising
- added Really Simple SSL & Security Apr 2024 · Security
2023 16 added · 2 dropped
- dropped Twitter Jul 2023 · Widgets
- added Clicky May 2023 · Analytics
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added Contact Form 7 May 2023 · WordPress plugins
- added Google Font API May 2023 · Font scripts
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added jQuery Migrate May 2023 · JavaScript libraries
- added MySQL May 2023 · Databases
- added Proton Mail May 2023 · Webmail
- added RSS May 2023 · Miscellaneous
- added Thrive Comments May 2023 · WordPress plugins
- added Twitter May 2023 · Widgets
- added Twitter Ads May 2023 · Advertising
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- added WordPress May 2023 · CMS
- added Yoast SEO May 2023 · WordPress plugins