Ansafi
Sign inStart free
2026-08-01 crawl · observed, not inferred

Technology used by bjs.com

66
technologies detected
bj's wholesale club
company
10001+
employees
retail
industry
united states
location

Recent changes

2026-07-01 dropped Vue.jsconfirmed
2026-04-01 dropped Pinterest Conversion Tagconfirmed
2026-04-01 dropped AppNexusconfirmed
2026-04-01 dropped Linkedin Insight Tagconfirmed
2026-04-01 dropped Movable Inkconfirmed
2026-04-01 dropped Microsoft Advertisingconfirmed
2026-03-01 dropped Pendoconfirmed
2026-03-01 dropped Preactconfirmed
2026-03-01 dropped Monetateprovisional
2026-03-01 dropped Kibo Personalizationprovisional
2026-03-01 dropped Extoleprovisional
2026-02-01 dropped LogRocketconfirmed

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

JavaScript libraries
core-js3.6.2↩ Aug 2021jQuery3.5.1↩ May 2017lit-html3.3.3↩ Jun 2024lit-element4.2.2↩ Jun 2024Modernizr2.6.2↩ May 2018jQuery Migrate3.3.2↩ Sept 2018jQuery3.6.0↩ May 2017core-js3.32.2↩ Aug 2021Swiper↩ Sept 2022jQuery3.5.1↩ May 2017
CDN
jQuery CDN↩ Feb 2022Cloudflare↩ Dec 2020Akamai↩ Jan 2020jQuery CDN↩ Feb 2022Cloudflare↩ Dec 2020cdnjs↩ Oct 2021jsDelivr↩ Nov 2025Imperva↩ Aug 2020
Security
HSTS↩ Sept 2022Cloudflare Bot Management↩ Oct 2021Blue Triangle5.8.0|5.8.0↩ May 2023HSTS↩ Sept 2022Akamai Bot Manager↩ Sept 2021HSTS↩ Sept 2022Cloudflare Bot Management↩ Oct 2021
JavaScript frameworks
Adobe Client Data Layer2.0.2↩ Apr 2022styled-components5.3.11|5.3.11↩ Jun 2021React↩ Jul 2018Adobe Client Data Layer2.0.2↩ Apr 2022React↩ Jul 2018styled-components6.3.8|6.3.8↩ Jun 2021
Font scripts
Typekit1.21.0↩ Jul 2018Google Font API↩ Sept 2017Font Awesome↩ May 2018Google Font API↩ Sept 2017Font Awesome5.15.4↩ May 2018
Analytics
Adobe Analytics↩ Nov 2022Google Analytics↩ May 2018Microsoft Clarity↩ Feb 2022Google Analytics↩ May 2018Facebook Pixel2.9.377↩ Jul 2021
Tag managers
Adobe Experience Platform Launch↩ Oct 2021Adobe Experience Platform Launch↩ Oct 2021Google Tag Manager↩ May 2018Google Tag Manager↩ May 2018
Cookie compliance
OneTrust↩ Nov 2020OneTrust↩ Nov 2020OneTrust↩ Nov 2020
Documentation
Zendesk↩ Apr 2021Zendesk↩ Apr 2021
Segmentation
Adobe Audience Manager↩ Apr 2022Adobe Audience Manager↩ Apr 2022
Programming languages
Java↩ Jul 2018Java↩ Jul 2018
Advertising
Criteo↩ Jul 2018ID5↩ Aug 2025
Reverse proxies
Envoy↩ Nov 2020
Customer data platform
Adobe Experience Platform Identity Service↩ Nov 2023
Ecommerce
Cart Functionality↩ Aug 2020
Webmail
Apple iCloud Mail↩ Jan 2023
Maps
Google Maps↩ May 2017
UI frameworks
Bootstrap5↩ May 2018
Payment processors
Stripe↩ Sept 2025
Miscellaneous
DocuSign↩ Aug 2022
Video players
Vimeo↩ Apr 2023
Marketing automation
OptinMonster↩ Feb 2022
Who else runs this stack?

Build a list of companies using any of these, filtered by size, industry and country — with every prospect's full stack attached.

Build a list →