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2026-08-01 crawl · observed, not inferred

Technology used by buk.co

80
technologies detected

Recent changes

2026-07-01 dropped Envoyprovisional
2026-05-01 dropped UIKitconfirmed
2026-04-01 dropped reCAPTCHAconfirmed
2026-03-01 dropped Webpackconfirmed

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
jQuery UI1.14.2↩ Apr 2023jQuery3.7.1↩ Feb 2020DataTables1.13.11↩ Apr 2023core-js3.49.0↩ Sept 2021jQuery UI1.14.2↩ Apr 2023jQuery3.7.1↩ Feb 2020DataTables1.13.11↩ Apr 2023core-js3.49.0↩ Sept 2021jQuery UI1.14.2↩ Apr 2023jQuery3.7.1↩ Feb 2020DataTables1.13.11↩ Apr 2023core-js3.49.0↩ Sept 2021jQuery UI1.14.2↩ Apr 2023jQuery3.7.1↩ Feb 2020DataTables1.13.11↩ Apr 2023core-js3.49.0↩ Sept 2021
Email
Sendgrid↩ Feb 2024MailChimp↩ Aug 2022Google Workspace↩ Aug 2022Amazon SES↩ Aug 2022Sendgrid↩ Feb 2024MailChimp↩ Aug 2022Google Workspace↩ Aug 2022Amazon SES↩ Aug 2022Sendgrid↩ Feb 2024MailChimp↩ Aug 2022Google Workspace↩ Aug 2022Amazon SES↩ Aug 2022Sendgrid↩ Feb 2024MailChimp↩ Aug 2022Google Workspace↩ Aug 2022Amazon SES↩ Aug 2022
Issue trackers
Sentry7.120.4↩ Apr 2023Zendesk↩ Jan 2025Sentry7.120.4↩ Apr 2023Zendesk↩ Jan 2025Sentry7.120.4↩ Apr 2023Zendesk↩ Jan 2025Sentry7.120.4↩ Apr 2023Zendesk↩ Jan 2025
Programming languages
Ruby↩ Apr 2023Ruby↩ Apr 2023Ruby↩ Apr 2023Ruby↩ Apr 2023
UI frameworks
Bootstrap4.6.2↩ Apr 2023Bootstrap4.6.2↩ Apr 2023Bootstrap4.6.2↩ Apr 2023Bootstrap4.6.2↩ Apr 2023
Web frameworks
Ruby on Rails↩ Apr 2023Ruby on Rails↩ Apr 2023Ruby on Rails↩ Apr 2023Ruby on Rails↩ Apr 2023
PaaS
Amazon Web Services↩ Aug 2022Amazon Web Services↩ Aug 2022Amazon Web Services↩ Aug 2022Amazon Web Services↩ Aug 2022
Performance
Turbolinks↩ Apr 2023Turbolinks↩ Apr 2023Turbolinks↩ Apr 2023Turbolinks↩ Apr 2023
Font scripts
Google Font API↩ Feb 2020Google Font API↩ Feb 2020Google Font API↩ Feb 2020Google Font API↩ Feb 2020
Marketing automation
HubSpot↩ Feb 2020HubSpot↩ Feb 2020HubSpot↩ Feb 2020HubSpot↩ Feb 2020
Security
HSTS↩ Sept 2022HSTS↩ Sept 2022HSTS↩ Sept 2022HSTS↩ Sept 2022
CDN
Amazon S3↩ Apr 2023Amazon S3↩ Apr 2023Amazon S3↩ Apr 2023Amazon S3↩ Apr 2023
Miscellaneous
PWA↩ Apr 2023PWA↩ Apr 2023PWA↩ Apr 2023PWA↩ Apr 2023
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