Technology history for concurrent.co.uk

Stack size over time

From 21 detected technologies in Nov 2023 to 35 in Jun 2026.

Currently detected

• Amazon CloudFront since Nov 2023
• Amazon S3 since Nov 2023
• Amazon Web Services since Nov 2023
• Apache HTTP Server since Nov 2023
• cdnjs since Nov 2023
• Cloudflare since Nov 2023
• HSTS since Nov 2023
• HubSpot since Nov 2023
• jQuery since Nov 2023
• Google Analytics since Nov 2023
• Next.js since Nov 2023
• Node.js since Nov 2023
• Open Graph since Nov 2023
• Google Tag Manager since Nov 2023
• Google Workspace since Nov 2023
• PHP since Nov 2023
• Radix UI since Nov 2023
• React since Nov 2023
• reCAPTCHA since Nov 2023
• Tailwind CSS since Nov 2023
• Webpack since Nov 2023
• Cloudflare Bot Management since Apr 2024
• Next.js App Router since Jul 2024
• Priority Hints since Jul 2024
• Dropzone since Sep 2024
• Google Sign-in since Sep 2024
• Sentry since Sep 2024
• Microsoft Advertising since Apr 2025
• React Router since Sep 2025
• core-js since Oct 2025
• Emotion since Oct 2025
• Nginx since Oct 2025
• Preact since Oct 2025
• styled-components since Oct 2025
• Builder.io since Jan 2026

Previously used

• Microsoft Clarity Sep 2024 to Mar 2025 · 6 mo

Timeline