Technology history for sefbot.cz
Stack size over time
From 22 detected technologies in Jun 2020 to 25 in Jun 2026 (peak 41).
Currently detected
- Google Analytics since Jun 2020
- Google Font API since Jun 2020
- Google Tag Manager since Jun 2020
- Linkedin Insight Tag since Feb 2021
- Facebook Pixel since Jun 2021
- core-js since Nov 2021
- TikTok Pixel since Aug 2022
- Open Graph since Sep 2022
- Amazon SES since Jan 2023
- Amazon Web Services since Jan 2023
- Priority Hints since Aug 2023
- Microsoft Advertising since Dec 2023
- Microsoft Clarity since Dec 2023
- Amazon S3 since Dec 2023
- Twitter Ads since Jan 2024
- Snowplow Analytics since Sep 2024
- Cloudflare since Sep 2024
- Cloudflare Bot Management since Sep 2024
- Leadfeeder since Nov 2024
- Cart Functionality since Jan 2026
- Radix UI since Jan 2026
- React since Jan 2026
- React Router since Jan 2026
- HTTP/3 since Feb 2026
- PDF.js since May 2026
Previously used
- HSTS Sep 2022 to Jan 2026 · 3 yrs
- Tinybird Jan 2026 to Jan 2026 · 1 mo
- Astra May 2022 to Dec 2025 · 3 yrs
- Contact Form 7 Feb 2022 to Dec 2025 · 3 yrs
- Elementor May 2022 to Dec 2025 · 3 yrs
- jQuery Jun 2020 to Dec 2025 · 5 yrs
- jQuery Migrate Jun 2020 to Dec 2025 · 5 yrs
- jQuery UI May 2022 to Dec 2025 · 3 yrs
- MySQL Jun 2020 to Dec 2025 · 5 yrs
- PHP Jun 2020 to Dec 2025 · 5 yrs
- reCAPTCHA Jun 2020 to Dec 2025 · 5 yrs
- RSS Dec 2022 to Dec 2025 · 3 yrs
- Swiper Oct 2024 to Dec 2025 · 1 yr
- WordPress Jun 2020 to Dec 2025 · 5 yrs
- WP-Optimize Mar 2025 to Dec 2025 · 9 mo
- Yoast SEO Jun 2020 to Dec 2025 · 5 yrs
- Yoast SEO Premium Feb 2022 to Dec 2025 · 3 yrs
- Apache Traffic Server Jun 2020 to Jul 2025 · 5 yrs
- SparkPost May 2025 to Jul 2025 · 2 mo
- WP Job Openings Aug 2022 to Jul 2025 · 2 yrs
- Dropzone Aug 2022 to May 2025 · 2 yrs
- Microsoft 365 Aug 2022 to Apr 2025 · 2 yrs
- LazySizes May 2022 to Dec 2024 · 2 yrs
- YouTube Jun 2020 to Dec 2024 · 4 yrs
- Intercom Sep 2024 to Sep 2024 · 1 mo
- Salesforce Sep 2024 to Sep 2024 · 1 mo
- Salesforce Service Cloud Sep 2024 to Sep 2024 · 1 mo
- Hotjar Jun 2020 to Aug 2023 · 3 yrs
- Akamai Nov 2021 to Apr 2022 · 5 mo
- Akamai Bot Manager Nov 2021 to Apr 2022 · 5 mo
- Albacross Jun 2021 to Apr 2022 · 10 mo
- Dojo Nov 2021 to Apr 2022 · 5 mo
- Facebook Jun 2020 to Apr 2022 · 1 yr
- Google Ads Conversion Tracking Jul 2021 to Apr 2022 · 9 mo
- Google Remarketing Tag Jul 2021 to Apr 2022 · 9 mo
- GSAP Jun 2020 to Apr 2022 · 1 yr
- Isotope Jun 2021 to Apr 2022 · 10 mo
- MailChimp Nov 2021 to Apr 2022 · 5 mo
- Slider Revolution Jun 2020 to Apr 2022 · 1 yr
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- WP Fastest Cache Feb 2022 to Apr 2022 · 2 mo
- wpBakery Feb 2022 to Apr 2022 · 2 mo
- Twitter Emoji (Twemoji) Jun 2020 to Jan 2021 · 7 mo
- Babel Aug 2020 to Sep 2020 · 1 mo
- FingerprintJS Jun 2020 to Aug 2020 · 2 mo
- Bootstrap Jun 2020 to Jul 2020 · 1 mo
- Font Awesome Jun 2020 to Jul 2020 · 1 mo
- Ionicons Jun 2020 to Jul 2020 · 1 mo
- OWL Carousel Jun 2020 to Jul 2020 · 1 mo
Timeline
2026 8 added · 16 dropped · 2 switched
- added Amazon S3 May 2026 · CDN
- switched Tinybird Facebook Pixel May 2026 · Analytics
- added PDF.js May 2026 · Miscellaneous
- dropped HSTS Mar 2026 · Security
- dropped Astra Feb 2026 · WordPress themes
- dropped Contact Form 7 Feb 2026 · WordPress plugins
- dropped Elementor Feb 2026 · WordPress plugins
- dropped Facebook Pixel Feb 2026 · Analytics
- added HTTP/3 Feb 2026 · Miscellaneous
- dropped jQuery Feb 2026 · JavaScript libraries
- dropped jQuery Migrate Feb 2026 · JavaScript libraries
- dropped jQuery UI Feb 2026 · JavaScript libraries
- dropped MySQL Feb 2026 · Databases
- dropped PHP Feb 2026 · Programming languages
- dropped RSS Feb 2026 · Miscellaneous
- dropped Swiper Feb 2026 · JavaScript libraries
- dropped WordPress Feb 2026 · CMS
- dropped WP-Optimize Feb 2026 · WordPress plugins
- dropped Yoast SEO Feb 2026 · WordPress plugins
- dropped Yoast SEO Premium Feb 2026 · SEO
- added Cart Functionality Jan 2026 · Ecommerce
- switched reCAPTCHA HSTS Jan 2026 · Security
- added Radix UI Jan 2026 · UI frameworks
- added React Jan 2026 · JavaScript frameworks
- added React Router Jan 2026 · JavaScript frameworks
- added Tinybird Jan 2026 · Analytics
2025 2 added · 8 dropped
- dropped Apache Traffic Server Sep 2025 · Web servers
- dropped SparkPost Sep 2025 · Email
- dropped WP Job Openings Sep 2025 · WordPress plugins
- dropped Dropzone Jul 2025 · JavaScript libraries
- dropped Microsoft 365 Jun 2025 · Webmail
- added Priority Hints May 2025 · Performance
- added SparkPost May 2025 · Email
- dropped LazySizes Mar 2025 · JavaScript libraries
- dropped YouTube Mar 2025 · Video players
- dropped HSTS Jan 2025 · Security
2024 4 added · 5 dropped
- dropped Amazon S3 Dec 2024 · CDN
- dropped Intercom Nov 2024 · CRM
- added Leadfeeder Nov 2024 · Analytics
- dropped Salesforce Nov 2024 · CRM
- dropped Salesforce Service Cloud Nov 2024 · CRM
- dropped Priority Hints Oct 2024 · Performance
- added Swiper Oct 2024 · JavaScript libraries
- added TikTok Pixel Feb 2024 · Analytics
- added Twitter Ads Jan 2024 · Advertising
2023 3 added · 2 dropped
- dropped Hotjar Oct 2023 · Analytics
- dropped TikTok Pixel Oct 2023 · Analytics
- added YouTube Sep 2023 · Video players
- added Amazon SES Jan 2023 · Email
- added Amazon Web Services Jan 2023 · PaaS
2022 11 added · 17 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- dropped Akamai Jun 2022 · CDN
- dropped Akamai Bot Manager Jun 2022 · Security
- dropped Albacross Jun 2022 · Retargeting
- dropped Dojo Jun 2022 · JavaScript libraries
- dropped Facebook Jun 2022 · Widgets
- dropped Google Ads Conversion Tracking Jun 2022 · Analytics
- dropped Google Remarketing Tag Jun 2022 · Retargeting
- dropped GSAP Jun 2022 · JavaScript frameworks
- dropped Isotope Jun 2022 · JavaScript libraries
- dropped MailChimp Jun 2022 · Marketing automation
- dropped reCAPTCHA Jun 2022 · Security
- dropped Slider Revolution Jun 2022 · WordPress plugins
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped WP Fastest Cache Jun 2022 · WordPress plugins
- dropped wpBakery Jun 2022 · WordPress plugins
- dropped YouTube Jun 2022 · Video players
- added Astra May 2022 · WordPress themes
- added Elementor May 2022 · Page builders
- added jQuery UI May 2022 · JavaScript libraries
- added LazySizes May 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
- added Contact Form 7 Feb 2022 · WordPress plugins
- added WP Fastest Cache Feb 2022 · Performance
- added wpBakery Feb 2022 · Page builders
- added Yoast SEO Premium Feb 2022 · SEO
2021 8 added · 4 dropped
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Albacross Jun 2021 · Analytics
- added Facebook Pixel Jun 2021 · Analytics
- added GSAP Jun 2021 · JavaScript frameworks
- added Isotope Jun 2021 · JavaScript libraries
- added Yoast SEO Jun 2021 · SEO
- dropped GSAP Mar 2021 · JavaScript frameworks
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- added Linkedin Insight Tag Feb 2021 · Analytics
- dropped Babel Jan 2021 · Miscellaneous
- dropped Yoast SEO Jan 2021 · SEO
2020 1 added · 5 dropped
- dropped FingerprintJS Dec 2020 · JavaScript libraries
- dropped Bootstrap Sep 2020 · UI frameworks
- dropped Font Awesome Sep 2020 · Font scripts
- dropped Ionicons Sep 2020 · Font scripts
- dropped OWL Carousel Sep 2020 · Widgets
- added Babel Aug 2020 · Miscellaneous