Technology history for kutubypdf.com
Stack size over time
From 9 detected technologies in Jan 2019 to 32 in Jun 2026 (peak 34).
Currently detected
- Google Font API since Jan 2019
- PHP since Jan 2019
- Cloudflare since Jan 2019
- jQuery since Jan 2019
- jQuery Migrate since Jan 2019
- jQuery UI since Jan 2019
- WordPress since Jan 2019
- MySQL since Jan 2019
- Yoast SEO since Jul 2021
- core-js since Sep 2021
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- Shortcodes Ultimate since Dec 2022
- RSS since Dec 2022
- Astra since Feb 2023
- Bootstrap since Feb 2023
- cdnjs since Feb 2023
- jsDelivr since Feb 2023
- Font Awesome since Feb 2023
- Cloudflare Browser Insights since Nov 2025
- HSTS since Feb 2026
- PWA since Feb 2026
- Select2 since Feb 2026
- Backbone.js since Feb 2026
- Handlebars since Feb 2026
- Underscore.js since Feb 2026
- Vue.js since Feb 2026
- Webpack since Feb 2026
- Lodash since Feb 2026
- Moment.js since Feb 2026
- Nextcloud since Feb 2026
- Litespeed Cache since May 2026
Previously used
- Google Analytics Jan 2019 to Feb 2026 · 7 yrs
- Google Tag Manager Oct 2019 to Feb 2026 · 6 yrs
- Twitter Emoji (Twemoji) Feb 2023 to Feb 2026 · 3 yrs
- Jetpack Feb 2023 to Jun 2025 · 2 yrs
- Google PageSpeed Nov 2022 to Oct 2024 · 1 yr
- Firebase Jun 2020 to Jul 2023 · 3 yrs
- jQuery CDN Feb 2022 to Jul 2023 · 1 yr
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Contact Form 7 Feb 2022 to Oct 2022 · 8 mo
- Isotope Sep 2021 to Oct 2022 · 1 yr
- WP Fastest Cache Feb 2022 to Oct 2022 · 8 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Babel Jul 2021 to Aug 2021 · 1 mo
- Google AdSense May 2020 to Feb 2021 · 9 mo
- React May 2020 to Jun 2020 · 1 mo
Timeline
2026 3 added · 3 dropped · 1 switched
- added Shortcodes Ultimate Jun 2026 · WordPress plugins
- added Litespeed Cache May 2026 · Caching
- dropped Google Analytics Apr 2026 · Analytics
- dropped Google Tag Manager Apr 2026 · Tag managers
- dropped Shortcodes Ultimate Apr 2026 · WordPress plugins
- switched Twitter Emoji (Twemoji) Google Font API Mar 2026 · Font scripts
- added Twitter Emoji (Twemoji) Jan 2026 · Font scripts
2025 2 added · 3 dropped
- added Shortcodes Ultimate Dec 2025 · WordPress plugins
- added Cloudflare Browser Insights Nov 2025 · Analytics
- dropped jQuery Oct 2025 · JavaScript libraries
- dropped jQuery Migrate Oct 2025 · JavaScript libraries
- dropped Jetpack Aug 2025 · WordPress plugins
2024 1 added · 2 dropped
- dropped Google PageSpeed Dec 2024 · Caching
- dropped Shortcodes Ultimate Jun 2024 · WordPress plugins
- added Shortcodes Ultimate Apr 2024 · WordPress plugins
2023 13 added · 5 dropped
- dropped Firebase Sep 2023 · Databases
- dropped jQuery CDN Sep 2023 · CDN
- added Google Tag Manager Jul 2023 · Tag managers
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- dropped Google Font API Mar 2023 · Font scripts
- dropped Shortcodes Ultimate Mar 2023 · WordPress plugins
- added Astra Feb 2023 · WordPress themes
- added Bootstrap Feb 2023 · UI frameworks
- added cdnjs Feb 2023 · CDN
- added Firebase Feb 2023 · Databases
- added Font Awesome Feb 2023 · Font scripts
- added Google Analytics Feb 2023 · Analytics
- added Jetpack Feb 2023 · WordPress plugins
- added jQuery Feb 2023 · JavaScript libraries
- added jQuery CDN Feb 2023 · CDN
- added jQuery Migrate Feb 2023 · JavaScript libraries
- added jsDelivr Feb 2023 · CDN
- added Twitter Emoji (Twemoji) Feb 2023 · Font scripts
2022 24 added · 11 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Contact Form 7 Dec 2022 · WordPress plugins
- dropped Firebase Dec 2022 · Databases
- dropped Google Analytics Dec 2022 · Analytics
- dropped Google Tag Manager Dec 2022 · Tag managers
- dropped Isotope Dec 2022 · JavaScript libraries
- dropped jQuery Dec 2022 · JavaScript libraries
- dropped jQuery CDN Dec 2022 · CDN
- added RSS Dec 2022 · Miscellaneous
- added Shortcodes Ultimate Dec 2022 · WordPress plugins
- dropped WP Fastest Cache Dec 2022 · WordPress plugins
- dropped core-js Nov 2022 · JavaScript libraries
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Contact Form 7 Aug 2022 · WordPress plugins
- added core-js Aug 2022 · JavaScript libraries
- added Firebase Aug 2022 · Databases
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added Isotope Aug 2022 · JavaScript libraries
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added MySQL Aug 2022 · Databases
- added PHP Aug 2022 · Programming languages
- added WordPress Aug 2022 · CMS
- added WP Fastest Cache Aug 2022 · WordPress plugins
- added Yoast SEO Aug 2022 · WordPress plugins
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Contact Form 7 Feb 2022 · WordPress plugins
- added jQuery CDN Feb 2022 · CDN
- added WP Fastest Cache Feb 2022 · Performance
2021 8 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Yoast SEO Nov 2021 · WordPress plugins
- dropped Babel Oct 2021 · Miscellaneous
- dropped Yoast SEO Oct 2021 · SEO
- added core-js Sep 2021 · JavaScript libraries
- added Isotope Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Babel Jul 2021 · Miscellaneous
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- added Yoast SEO Jul 2021 · SEO
- dropped Google Tag Manager May 2021 · Tag managers
- dropped Google AdSense Apr 2021 · Advertising
2020 3 added · 3 dropped
- dropped React Aug 2020 · JavaScript frameworks
- dropped jQuery Migrate Jul 2020 · JavaScript libraries
- dropped jQuery UI Jul 2020 · JavaScript libraries
- added Firebase Jun 2020 · Databases
- added Google AdSense May 2020 · Advertising
- added React May 2020 · JavaScript frameworks
2019 10 added
- added Google Tag Manager Oct 2019 · Tag Managers
- added Cloudflare Mar 2019 · CDN
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added WordPress Mar 2019 · Blogs