Technology history for isdown.app
Stack size over time
From 11 detected technologies in Jul 2021 to 14 in Jun 2026 (peak 19).
Currently detected
- Cloudflare since Jul 2021
- Google Analytics since Jul 2021
- Google Tag Manager since Jul 2021
- Plausible since Jul 2021
- Ruby since Jul 2021
- Ruby on Rails since Jul 2021
- Crisp Live Chat since Aug 2021
- Tailwind CSS since Apr 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- HTTP/3 since Oct 2022
- RSS since Jun 2023
- Google Font API since Jul 2025
- Stimulus since Jul 2025
Previously used
- Microsoft Clarity Sep 2023 to Apr 2026 · 2 yrs
- Cloudflare Browser Insights Aug 2025 to Mar 2026 · 7 mo
- Cloudinary Oct 2025 to Mar 2026 · 5 mo
- Cloudflare Bot Management Apr 2023 to Jan 2026 · 2 yrs
- Snowplow Analytics Nov 2025 to Nov 2025 · 1 mo
- Cloudflare Rocket Loader Jul 2025 to Sep 2025 · 2 mo
- Heroku Jul 2021 to Jul 2025 · 4 yrs
- Linkedin Insight Tag Jun 2023 to Mar 2024 · 9 mo
- PostHog Feb 2024 to Mar 2024 · 1 mo
- Reddit Ads Feb 2024 to Mar 2024 · 1 mo
- Intercom Feb 2024 to Feb 2024 · 1 mo
- New Relic Jul 2021 to Feb 2023 · 1 yr
- Hotjar Jul 2021 to Jan 2023 · 1 yr
- Java Aug 2021 to Dec 2022 · 1 yr
- Leadfeeder Nov 2022 to Dec 2022 · 1 mo
- Clickbank Oct 2022 to Oct 2022 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Rewardful Oct 2022 to Oct 2022 · 1 mo
- Fathom Jan 2022 to Jun 2022 · 5 mo
- Font Awesome Jul 2021 to Dec 2021 · 5 mo
- Google Remarketing Tag Jul 2021 to Dec 2021 · 5 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added · 6 dropped
- dropped Microsoft Clarity Jun 2026 · Analytics
- dropped Cloudflare Browser Insights May 2026 · Analytics
- dropped Cloudinary May 2026 · CDN
- added Microsoft Clarity Apr 2026 · Analytics
- dropped Cloudflare Bot Management Mar 2026 · Security
- dropped Microsoft Clarity Mar 2026 · Analytics
- dropped Snowplow Analytics Jan 2026 · Analytics
2025 5 added · 7 dropped
- added Cloudflare Bot Management Nov 2025 · Security
- dropped Cloudflare Rocket Loader Nov 2025 · Performance
- added Snowplow Analytics Nov 2025 · Analytics
- added Cloudinary Oct 2025 · CDN
- added Tailwind CSS Oct 2025 · UI frameworks
- dropped Heroku Sep 2025 · PaaS
- added Cloudflare Browser Insights Aug 2025 · Analytics
- dropped Linkedin Insight Tag Aug 2025 · Analytics
- dropped PostHog Aug 2025 · Analytics
- dropped Reddit Ads Aug 2025 · Advertising
- dropped Tailwind CSS Aug 2025 · UI frameworks
- dropped Intercom Jul 2025 · Live chat
2024 6 added · 1 dropped
- added HTTP/3 Feb 2024 · Miscellaneous
- added Intercom Feb 2024 · Live chat
- added Linkedin Insight Tag Feb 2024 · Analytics
- added Microsoft Clarity Feb 2024 · Analytics
- added PostHog Feb 2024 · Analytics
- added Reddit Ads Feb 2024 · Advertising
- dropped Microsoft Clarity Jan 2024 · Analytics
2023 6 added · 7 dropped
- dropped Linkedin Insight Tag Nov 2023 · Analytics
- dropped Cloudflare Bot Management Sep 2023 · Security
- added Microsoft Clarity Sep 2023 · Analytics
- added Google Tag Manager Aug 2023 · Tag managers
- added Linkedin Insight Tag Jun 2023 · Analytics
- added RSS Jun 2023 · Miscellaneous
- added Cloudflare Bot Management Apr 2023 · Security
- dropped New Relic Apr 2023 · RUM
- dropped Hotjar Mar 2023 · Analytics
- dropped HTTP/3 Mar 2023 · Miscellaneous
- dropped Java Feb 2023 · Programming languages
- dropped Leadfeeder Feb 2023 · Analytics
- added Hotjar Jan 2023 · Analytics
2022 23 added · 11 dropped
- dropped Clickbank Dec 2022 · Affiliate programs
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Rewardful Dec 2022 · Affiliate programs
- dropped Google Tag Manager Nov 2022 · Tag managers
- dropped Hotjar Nov 2022 · Analytics
- added Leadfeeder Nov 2022 · Analytics
- added Hotjar Sep 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Crisp Live Chat Aug 2022 · Live chat
- dropped Fathom Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Heroku Aug 2022 · PaaS
- added Java Aug 2022 · Programming languages
- added New Relic Aug 2022 · RUM
- added Plausible Aug 2022 · Analytics
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Tailwind CSS Aug 2022 · UI frameworks
- added Crisp Live Chat Jun 2022 · Live chat
- added Google Analytics Jun 2022 · Analytics
- added Google Tag Manager Jun 2022 · Tag managers
- added Plausible Jun 2022 · Analytics
- added Tailwind CSS Apr 2022 · UI frameworks
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- dropped Crisp Live Chat Feb 2022 · Live chat
- dropped Font Awesome Feb 2022 · Font scripts
- dropped Google Analytics Feb 2022 · Analytics
- dropped Google Remarketing Tag Feb 2022 · Retargeting
- dropped Google Tag Manager Feb 2022 · Tag managers
- added Fathom Jan 2022 · Analytics