Technology history for bookoffree.com
Stack size over time
From 17 detected technologies in Jan 2019 to 19 in Jun 2026 (peak 38).
Currently detected
- Google Analytics since Jan 2019
- Google Tag Manager since Jan 2019
- React since Jan 2021
- Webpack since Jan 2021
- core-js since Feb 2022
- Facebook Pixel since Feb 2022
- Tailwind CSS since Apr 2022
- Open Graph since Sep 2022
- Hotjar since Feb 2023
- Priority Hints since Sep 2023
- Apollo since Feb 2024
- GraphQL since Feb 2024
- HSTS since Feb 2024
- Next.js since Feb 2024
- Next.js App Router since Feb 2024
- Node.js since Feb 2024
- Radix UI since Feb 2024
- TypeScript since Feb 2024
- Vercel since Feb 2024
Previously used
- GoDaddy Aug 2022 to Nov 2025 · 3 yrs
- Mailgun Feb 2024 to Feb 2024 · 1 mo
- Bootstrap Jan 2019 to Jan 2024 · 5 yrs
- Cart Functionality May 2022 to Jan 2024 · 1 yr
- cdnjs Feb 2022 to Jan 2024 · 1 yr
- Cloudflare Apr 2020 to Jan 2024 · 3 yrs
- Contact Form 7 Feb 2022 to Jan 2024 · 1 yr
- Flywheel Jan 2021 to Jan 2024 · 3 yrs
- Google Font API Sep 2019 to Jan 2024 · 4 yrs
- Google Hosted Libraries Feb 2022 to Jan 2024 · 1 yr
- Google Tag Manager for WordPress Feb 2022 to Jan 2024 · 1 yr
- Isotope Feb 2022 to Jan 2024 · 1 yr
- jQuery Jan 2019 to Jan 2024 · 5 yrs
- jQuery CDN Feb 2022 to Jan 2024 · 1 yr
- MailChimp Feb 2022 to Jan 2024 · 1 yr
- MailChimp for WooCommerce Feb 2022 to Jan 2024 · 1 yr
- MySQL Jan 2019 to Jan 2024 · 5 yrs
- PhotoSwipe Sep 2022 to Jan 2024 · 1 yr
- PHP Jan 2019 to Jan 2024 · 5 yrs
- Popper Feb 2022 to Jan 2024 · 1 yr
- reCAPTCHA Jan 2019 to Jan 2024 · 5 yrs
- ReCaptcha v2 for Contact Form 7 Feb 2022 to Jan 2024 · 1 yr
- RSS Dec 2022 to Jan 2024 · 1 yr
- Slider Revolution Sep 2019 to Jan 2024 · 4 yrs
- W3.CSS May 2023 to Jan 2024 · 8 mo
- WooCommerce Jan 2019 to Jan 2024 · 5 yrs
- WordPress Jan 2019 to Jan 2024 · 5 yrs
- wpBakery Feb 2022 to Jan 2024 · 1 yr
- Yoast SEO Sep 2019 to Jan 2024 · 4 yrs
- Twitter Emoji (Twemoji) Jan 2019 to Jun 2023 · 4 yrs
- Google Ads Conversion Tracking Feb 2022 to Oct 2022 · 8 mo
- parcel Jan 2021 to Sep 2022 · 1 yr
- SkyVerge Feb 2022 to Sep 2022 · 7 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Font Awesome Jan 2019 to Jan 2021 · 2 yrs
- Google Analytics Enhanced eCommerce Jan 2019 to Jan 2021 · 2 yrs
- Modernizr Sep 2019 to Apr 2020 · 7 mo
- Apache HTTP Server Jan 2019 to Feb 2020 · 1 yr
- jQuery Migrate Jan 2019 to Mar 2019 · 2 mo
- jQuery UI Jan 2019 to Mar 2019 · 2 mo
- prettyPhoto Jan 2019 to Mar 2019 · 2 mo
Timeline
2026 1 dropped
- dropped GoDaddy Jan 2026 · Hosting
2024 12 added · 27 dropped · 1 switched
- dropped Mailgun Apr 2024 · Email
- dropped Bootstrap Mar 2024 · UI frameworks
- dropped Cart Functionality Mar 2024 · Ecommerce
- dropped cdnjs Mar 2024 · CDN
- dropped Cloudflare Mar 2024 · CDN
- dropped Contact Form 7 Mar 2024 · WordPress plugins
- dropped Flywheel Mar 2024 · Hosting
- dropped Google Font API Mar 2024 · Font scripts
- dropped Google Hosted Libraries Mar 2024 · CDN
- dropped Google Tag Manager for WordPress Mar 2024 · WordPress plugins
- dropped Isotope Mar 2024 · JavaScript libraries
- dropped jQuery Mar 2024 · JavaScript libraries
- dropped jQuery CDN Mar 2024 · CDN
- dropped MailChimp Mar 2024 · Marketing automation
- dropped MailChimp for WooCommerce Mar 2024 · WordPress plugins
- dropped MySQL Mar 2024 · Databases
- dropped PhotoSwipe Mar 2024 · Photo galleries
- dropped PHP Mar 2024 · Programming languages
- dropped Popper Mar 2024 · Miscellaneous
- dropped ReCaptcha v2 for Contact Form 7 Mar 2024 · WordPress plugins
- dropped RSS Mar 2024 · Miscellaneous
- dropped Slider Revolution Mar 2024 · Photo galleries
- dropped W3.CSS Mar 2024 · UI frameworks
- dropped WooCommerce Mar 2024 · Ecommerce
- dropped WordPress Mar 2024 · CMS
- dropped wpBakery Mar 2024 · Page builders
- dropped Yoast SEO Mar 2024 · WordPress plugins
- added Apollo Feb 2024 · JavaScript libraries
- added GraphQL Feb 2024 · Programming languages
- switched reCAPTCHA HSTS Feb 2024 · Security
- added Mailgun Feb 2024 · Email
- added Next.js Feb 2024 · JavaScript frameworks
- added Next.js App Router Feb 2024 · JavaScript frameworks
- added Node.js Feb 2024 · Programming languages
- added Radix UI Feb 2024 · UI frameworks
- added React Feb 2024 · JavaScript frameworks
- added Tailwind CSS Feb 2024 · UI frameworks
- added TypeScript Feb 2024 · Programming languages
- added Vercel Feb 2024 · PaaS
- added Webpack Feb 2024 · Miscellaneous
2023 2 added · 1 dropped · 1 switched
- added Priority Hints Sep 2023 · Performance
- dropped Twitter Emoji (Twemoji) Aug 2023 · Font scripts
- added W3.CSS May 2023 · UI frameworks
- switched Google Ads Conversion Tracking Hotjar Feb 2023 · Analytics
2022 39 added · 10 dropped · 1 switched
- added RSS Dec 2022 · Miscellaneous
- dropped Fastly Nov 2022 · CDN
- dropped parcel Nov 2022 · Miscellaneous
- dropped SkyVerge Nov 2022 · Payment processors
- added Open Graph Sep 2022 · Miscellaneous
- added PhotoSwipe Sep 2022 · Photo galleries
- added Bootstrap Aug 2022 · UI frameworks
- added Cart Functionality Aug 2022 · Ecommerce
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Contact Form 7 Aug 2022 · WordPress plugins
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Fastly Aug 2022 · CDN
- added Flywheel Aug 2022 · Hosting
- added GoDaddy Aug 2022 · Hosting
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Tag Manager for WordPress Aug 2022 · WordPress plugins
- added Isotope Aug 2022 · JavaScript libraries
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added MailChimp Aug 2022 · Marketing automation
- added MailChimp for WooCommerce Aug 2022 · WordPress plugins
- added MySQL Aug 2022 · Databases
- added parcel Aug 2022 · Miscellaneous
- added PHP Aug 2022 · Programming languages
- added Popper Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- added ReCaptcha v2 for Contact Form 7 Aug 2022 · WordPress plugins
- added SkyVerge Aug 2022 · Payment processors
- added Slider Revolution Aug 2022 · WordPress plugins
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added WooCommerce Aug 2022 · Ecommerce
- added WordPress Aug 2022 · CMS
- added wpBakery Aug 2022 · Page builders
- added Yoast SEO Aug 2022 · WordPress plugins
- dropped Facebook Jun 2022 · Widgets
- dropped React Jun 2022 · JavaScript frameworks
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped Webpack Jun 2022 · Miscellaneous
- switched Google Analytics Enhanced eCommerce Cart Functionality May 2022 · Ecommerce
- added Cloudflare May 2022 · CDN
- added Fastly May 2022 · CDN
- dropped Font Awesome Apr 2022 · Font scripts
- dropped Cloudflare Feb 2022 · CDN
- dropped Modernizr Feb 2022 · JavaScript Libraries
2021 1 dropped
- dropped Apache HTTP Server Jan 2021 · Web Servers
2020 1 dropped
- dropped Facebook Apr 2020 · Widgets
2019 17 added · 5 dropped
- dropped Twitter Emoji (Twemoji) Nov 2019 · Miscellaneous
- dropped Font Awesome Oct 2019 · Font Scripts
- dropped jQuery Migrate Oct 2019 · JavaScript Libraries
- dropped jQuery UI Oct 2019 · JavaScript Libraries
- dropped prettyPhoto Oct 2019 · JavaScript Libraries
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- 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 prettyPhoto Mar 2019 · JavaScript Libraries
- added reCAPTCHA Mar 2019 · Captchas
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added WooCommerce Mar 2019 · Ecommerce
- added WordPress Mar 2019 · CMS