Technology history for haveibeenpwned.com
Stack size over time
From 5 detected technologies in Jun 2018 to 42 in Jun 2026 (peak 46).
Currently detected
- Bootstrap since Jun 2018
- Cloudflare since Jun 2018
- Font Awesome since Jun 2018
- Google Analytics since Jun 2018
- jQuery since Jun 2018
- reCAPTCHA since Oct 2018
- cdnjs since Nov 2021
- Cloudflare Bot Management since Nov 2021
- PayPal since Apr 2022
- Mailgun since Aug 2022
- Sendgrid since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Zendesk since Nov 2022
- RSS since Dec 2022
- Keybase since Jan 2023
- core-js since Jan 2023
- React since Jan 2023
- Cloudflare Turnstile since Apr 2023
- jQuery UI since Nov 2023
- Microsoft Ajax Content Delivery Network since Nov 2023
- Cloudflare Browser Insights since Aug 2024
- HTTP/3 since Oct 2024
- Envoy since Mar 2025
- Bootstrap Icons since Apr 2025
- jsDelivr since Apr 2025
- PWA since May 2025
- Cart Functionality since Jun 2025
- Priority Hints since Jun 2025
- Google Tag Manager since Jun 2025
- Apache Tomcat since Jul 2025
- Microsoft Advertising since Jul 2025
- Microsoft Clarity since Jul 2025
- Facebook Pixel since Jul 2025
- Fourthwall since Jul 2025
- Google Cloud since Jul 2025
- MariaDB since Jul 2025
- Google Cloud CDN since Jul 2025
- Java since Jul 2025
- Skolengo since Jul 2025
- Stripe since Jul 2025
- styled-components since Nov 2025
Previously used
- Azure Feb 2025 to Feb 2026 · 1 yr
- Azure Monitor Feb 2025 to Feb 2026 · 1 yr
- Microsoft Application Insights Feb 2025 to Feb 2026 · 1 yr
- Apollo Jun 2025 to Jun 2025 · 1 mo
- GraphQL Jun 2025 to Jun 2025 · 1 mo
- Hotjar Jun 2025 to Jun 2025 · 1 mo
- Movable Ink Jun 2025 to Jun 2025 · 1 mo
- Next.js Jun 2025 to Jun 2025 · 1 mo
- Next.js App Router Jun 2025 to Jun 2025 · 1 mo
- Node.js Jun 2025 to Jun 2025 · 1 mo
- Optimizely Jun 2025 to Jun 2025 · 1 mo
- Pinterest Conversion Tag Jun 2025 to Jun 2025 · 1 mo
- Tailwind CSS Jun 2025 to Jun 2025 · 1 mo
- TikTok Pixel Jun 2025 to Jun 2025 · 1 mo
- TypeScript Jun 2025 to Jun 2025 · 1 mo
- Webpack Jun 2025 to Jun 2025 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 3 dropped
- dropped Azure Apr 2026 · PaaS
- dropped Azure Monitor Apr 2026 · Performance
- dropped Microsoft Application Insights Apr 2026 · RUM
2025 18 added · 14 dropped · 1 switched
- added Priority Hints Dec 2025 · Performance
- added React Nov 2025 · JavaScript frameworks
- added styled-components Nov 2025 · JavaScript frameworks
- dropped Apollo Aug 2025 · JavaScript libraries
- dropped GraphQL Aug 2025 · Programming languages
- dropped Hotjar Aug 2025 · Analytics
- dropped Movable Ink Aug 2025 · Personalisation
- dropped Next.js Aug 2025 · JavaScript frameworks
- dropped Next.js App Router Aug 2025 · JavaScript frameworks
- dropped Node.js Aug 2025 · Programming languages
- dropped Optimizely Aug 2025 · A/B Testing
- dropped Pinterest Conversion Tag Aug 2025 · Analytics
- dropped Priority Hints Aug 2025 · Performance
- dropped React Aug 2025 · JavaScript frameworks
- dropped Tailwind CSS Aug 2025 · UI frameworks
- dropped TikTok Pixel Aug 2025 · Analytics
- dropped TypeScript Aug 2025 · Programming languages
- added Apache Tomcat Jul 2025 · Web servers
- added Facebook Pixel Jul 2025 · Analytics
- added Fourthwall Jul 2025 · Ecommerce
- added Google Cloud Jul 2025 · IaaS
- added Google Cloud CDN Jul 2025 · CDN
- added Java Jul 2025 · Programming languages
- added MariaDB Jul 2025 · Databases
- added Microsoft Advertising Jul 2025 · Advertising
- added Microsoft Clarity Jul 2025 · Analytics
- added Skolengo Jul 2025 · CMS
- added Stripe Jul 2025 · Payment processors
- switched Webpack PWA May 2025 · Miscellaneous
- added Envoy Mar 2025 · Reverse proxies
- added Azure Feb 2025 · PaaS
- added Azure Monitor Feb 2025 · Analytics
- added Microsoft Application Insights Feb 2025 · RUM
2024 2 added · 1 dropped
- added HTTP/3 Oct 2024 · Miscellaneous
- added Cloudflare Browser Insights Aug 2024 · Analytics
- dropped React Jan 2024 · JavaScript frameworks
2023 2 added
- added Cloudflare Turnstile Apr 2023 · Security
- added Keybase Jan 2023 · Security
2022 10 added
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added cdnjs Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added Mailgun Aug 2022 · Email
- added PayPal Aug 2022 · Payment processors
- added reCAPTCHA Aug 2022 · Security
- added Sendgrid Aug 2022 · Email
- added PayPal Apr 2022 · Payment processors
2021 3 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- added Wheelio Sep 2021 · Widgets
2019 1 added
- added reCAPTCHA Mar 2019 · Captchas
2018 1 added
- added reCAPTCHA Oct 2018 · Captchas