Technology history for big4accountingfirms.com
Stack size over time
From 16 detected technologies in Jan 2019 to 27 in Jun 2026 (peak 32).
Currently detected
- jQuery Migrate since Jan 2019
- Bootstrap since Jan 2019
- Dojo since Jan 2019
- Google Analytics since Jan 2019
- jQuery since Jan 2019
- Google AdSense since Jan 2019
- Google Tag Manager since Jan 2019
- WordPress since Jan 2019
- Twitter Emoji (Twemoji) since Jan 2019
- PHP since Jan 2019
- MySQL since Jan 2019
- YouTube since Jan 2019
- W3 Total Cache since Jul 2019
- Contact Form 7 since Feb 2022
- reCAPTCHA since Apr 2022
- Litespeed Cache since May 2022
- Microsoft 365 since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Funding Choices since Dec 2022
- RSS since Dec 2022
- Autoptimize since Mar 2023
- HTTP/3 since Apr 2023
- MailChimp since Jun 2023
- Vimeo since Jun 2023
- Priority Hints since Nov 2023
- Google Font API since Nov 2024
Previously used
- Akamai Sep 2021 to Mar 2026 · 4 yrs
- Akamai Bot Manager Sep 2021 to Mar 2026 · 4 yrs
- Snowplow Analytics Sep 2024 to Apr 2025 · 7 mo
- Cloudflare Dec 2024 to Mar 2025 · 3 mo
- Cloudflare Bot Management Dec 2024 to Mar 2025 · 3 mo
- Amazon ALB Aug 2023 to Nov 2023 · 3 mo
- Amazon Web Services Aug 2023 to Nov 2023 · 3 mo
- Facebook Login Jun 2021 to May 2023 · 1 yr
- core-js Sep 2021 to Sep 2022 · 1 yr
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Babel Apr 2020 to Apr 2022 · 2 yrs
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Chart.js Nov 2020 to Dec 2020 · 1 mo
- React Jan 2019 to Jun 2020 · 1 yr
- Apache Traffic Server Jan 2019 to Jun 2019 · 5 mo
- Font Awesome Jan 2019 to Mar 2019 · 2 mo
Timeline
2026 26 added · 2 dropped
- dropped Akamai May 2026 · CDN
- dropped Akamai Bot Manager May 2026 · Security
- added Twitter Emoji (Twemoji) Apr 2026 · Font scripts
- added Bootstrap Feb 2026 · UI frameworks
- added Google Font API Feb 2026 · Font scripts
- added Akamai Jan 2026 · CDN
- added Akamai Bot Manager Jan 2026 · Security
- added Autoptimize Jan 2026 · WordPress plugins
- added Contact Form 7 Jan 2026 · WordPress plugins
- added Dojo Jan 2026 · JavaScript libraries
- added Funding Choices Jan 2026 · Cookie compliance
- added Google AdSense Jan 2026 · Advertising
- added Google Analytics Jan 2026 · Analytics
- added Google Tag Manager Jan 2026 · Tag managers
- added HSTS Jan 2026 · Security
- added jQuery Jan 2026 · JavaScript libraries
- added jQuery Migrate Jan 2026 · JavaScript libraries
- added Litespeed Cache Jan 2026 · WordPress plugins
- added MailChimp Jan 2026 · Email
- added MySQL Jan 2026 · Databases
- added Open Graph Jan 2026 · Miscellaneous
- added PHP Jan 2026 · Programming languages
- added Priority Hints Jan 2026 · Performance
- added RSS Jan 2026 · Miscellaneous
- added Vimeo Jan 2026 · Video players
- added W3 Total Cache Jan 2026 · WordPress plugins
- added WordPress Jan 2026 · CMS
- added YouTube Jan 2026 · Video players
2025 3 added · 31 dropped
- dropped Akamai Oct 2025 · CDN
- dropped Akamai Bot Manager Oct 2025 · Security
- dropped Autoptimize Oct 2025 · WordPress plugins
- dropped Bootstrap Oct 2025 · UI frameworks
- dropped Contact Form 7 Oct 2025 · WordPress plugins
- dropped Dojo Oct 2025 · JavaScript libraries
- dropped Funding Choices Oct 2025 · Cookie compliance
- dropped Google AdSense Oct 2025 · Advertising
- dropped Google Analytics Oct 2025 · Analytics
- dropped Google Tag Manager Oct 2025 · Tag managers
- dropped HSTS Oct 2025 · Security
- dropped jQuery Oct 2025 · JavaScript libraries
- dropped jQuery Migrate Oct 2025 · JavaScript libraries
- dropped Litespeed Cache Oct 2025 · WordPress plugins
- dropped MailChimp Oct 2025 · Email
- dropped MySQL Oct 2025 · Databases
- dropped Open Graph Oct 2025 · Miscellaneous
- dropped PHP Oct 2025 · Programming languages
- dropped Priority Hints Oct 2025 · Performance
- dropped RSS Oct 2025 · Miscellaneous
- dropped Vimeo Oct 2025 · Video players
- dropped W3 Total Cache Oct 2025 · WordPress plugins
- dropped WordPress Oct 2025 · CMS
- dropped YouTube Oct 2025 · Video players
- dropped Snowplow Analytics Jun 2025 · Analytics
- dropped Cloudflare May 2025 · CDN
- dropped Cloudflare Bot Management May 2025 · Security
- added Snowplow Analytics Apr 2025 · Analytics
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
- dropped Cloudflare Feb 2025 · CDN
- dropped Cloudflare Bot Management Feb 2025 · Security
- dropped Snowplow Analytics Feb 2025 · Analytics
- dropped Google Font API Jan 2025 · Font scripts
2024 5 added · 3 dropped
- added Cloudflare Dec 2024 · CDN
- added Cloudflare Bot Management Dec 2024 · Security
- added Snowplow Analytics Dec 2024 · Analytics
- added Google Font API Nov 2024 · Font scripts
- dropped Snowplow Analytics Nov 2024 · Analytics
- added HTTP/3 Feb 2024 · Miscellaneous
- dropped Amazon ALB Jan 2024 · Load balancers
- dropped Amazon Web Services Jan 2024 · PaaS
2023 9 added · 5 dropped
- added Priority Hints Nov 2023 · Performance
- dropped HTTP/3 Oct 2023 · Miscellaneous
- added Amazon ALB Aug 2023 · Load balancers
- added Amazon Web Services Aug 2023 · PaaS
- added HTTP/3 Aug 2023 · Miscellaneous
- dropped Facebook Login Jul 2023 · Authentication
- added Google Tag Manager Jun 2023 · Tag managers
- dropped HTTP/3 Jun 2023 · Miscellaneous
- added MailChimp Jun 2023 · Email
- dropped Twitter Emoji (Twemoji) Jun 2023 · Font scripts
- added Vimeo Jun 2023 · Video players
- dropped Google Tag Manager May 2023 · Tag managers
- added HTTP/3 Apr 2023 · Miscellaneous
- added Autoptimize Mar 2023 · WordPress plugins
2022 9 added · 4 dropped · 1 switched
- dropped core-js Dec 2022 · JavaScript libraries
- added Funding Choices Dec 2022 · Cookie compliance
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- switched Babel Open Graph Sep 2022 · Miscellaneous
- added Microsoft 365 Aug 2022 · Webmail
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added jQuery Migrate May 2022 · JavaScript libraries
- added Litespeed Cache May 2022 · WordPress plugins
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- added Contact Form 7 Feb 2022 · WordPress plugins
2021 11 added · 6 dropped
- dropped Wheelio Dec 2021 · Widgets
- added W3 Total Cache Nov 2021 · Caching
- dropped W3 Total Cache Oct 2021 · Caching
- added Akamai Sep 2021 · CDN
- added Akamai Bot Manager Sep 2021 · Security
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Babel Jun 2021 · Miscellaneous
- added Bootstrap Jun 2021 · UI frameworks
- added Dojo Jun 2021 · JavaScript libraries
- added Facebook Login Jun 2021 · Social logins
- added Twitter Emoji (Twemoji) Jun 2021 · Font scripts
- dropped Babel Mar 2021 · Miscellaneous
- dropped Dojo Mar 2021 · JavaScript libraries
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- dropped Chart.js Feb 2021 · JavaScript graphics
2020 2 added · 3 dropped
- added Chart.js Nov 2020 · JavaScript graphics
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
- dropped React Aug 2020 · JavaScript frameworks
- added Babel Apr 2020 · Miscellaneous
- dropped Bootstrap Feb 2020 · Web Frameworks
2019 1 added · 2 dropped
- dropped Apache Traffic Server Aug 2019 · Web Servers
- added W3 Total Cache Jul 2019 · Cache Tools
- dropped Font Awesome May 2019 · Font Scripts