2026-08-01 crawl · observed, not inferred

Technology used by pens.com

40
technologies detected
pens.com
company
1001-5000
employees
marketing and advertising
industry
united states
location

Recent changes

2026-03-01 dropped Reactconfirmed
2026-03-01 dropped Ruby on Railsconfirmed
2026-03-01 dropped Rubyconfirmed
2026-03-01 dropped styled-componentsconfirmed
2026-03-01 dropped Google Font APIconfirmed
2026-03-01 dropped Auth0confirmed
2026-01-01 dropped Javaconfirmed

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
PubSubJSSept 2024Lozad.jsMay 2022jQuery3.3.1Jul 2016crypto-jsDec 2023core-js3.32.2Sept 2021PreactMar 2024SlickNov 2018
Advertising
CriteoMay 2018theTradeDeskSept 2025Reddit AdsOct 2025Microsoft AdvertisingFeb 2021LiveIntentAug 2026ID5Aug 2025
Analytics
Microsoft ClarityJan 2022Linkedin Insight TagNov 2025Google AnalyticsMay 2018Facebook Pixel2.9.377Jul 2021
CDN
cdnjsDec 2023CloudflareNov 2021Amazon CloudFrontFeb 2024
Webmail
Apple iCloud MailDec 2024Microsoft 365Mar 2024
JavaScript frameworks
RequireJS2.3.5Jun 2022JSSMar 2024
Security
HSTSSept 2022Cloudflare Bot ManagementNov 2021
Ecommerce
Cart FunctionalityAug 2020
Issue trackers
Sentry7.104.0Jun 2022
Authentication
Google Sign-inSept 2025
UI frameworks
Bootstrap5Jul 2016
PaaS
Amazon Web ServicesApr 2023
Payment processors
PayPalNov 2022
RUM
New RelicJun 2022
Performance
Priority HintsMay 2023
Reviews
TrustpilotFeb 2024
Customer data platform
SegmentOct 2023
Cookie compliance
OneTrustSept 2021
Tag managers
Google Tag ManagerJul 2016
A/B Testing
AB TastyJun 2022
Miscellaneous
HTTP/3Apr 2024
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