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2026-08-01 crawl · observed, not inferred

Technology used by g4s.com

Browse available job openings at G4S

60
technologies detected
g4s
company
10001+
employees
security and investigations
industry
united kingdom
location

Recent changes

2026-06-01 dropped Ioniconsprovisional
2026-06-01 dropped Babelconfirmed
2026-06-01 dropped Chart.jsconfirmed
2026-06-01 dropped AlertifyJSconfirmed
2026-06-01 dropped Lightboxconfirmed
2026-06-01 dropped Unpkgprovisional
2026-05-01 dropped Priority Hintsconfirmed
2026-05-01 dropped Coveoconfirmed
2026-05-01 dropped Clickyprovisional
2026-05-01 dropped Sitecoreconfirmed
2026-05-01 dropped jQuery UIprovisional
2026-05-01 dropped Zipkinconfirmed

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.

Miscellaneous
Open Graph↩ Sept 2022Open Graph↩ Sept 2022HTTP/3↩ Sept 2022Open Graph↩ Sept 2022HTTP/3↩ Sept 2022HTTP/3↩ Sept 2022PWA↩ Aug 2022Popper2.11.6↩ Apr 2022
Webmail
Apple iCloud Mail↩ Jan 2023Google Workspace↩ Aug 2022Google Workspace↩ Aug 2022Google Workspace↩ Aug 2022Google Workspace↩ Aug 2022Apple iCloud Mail↩ Jan 2023Google Workspace↩ Aug 2022
JavaScript libraries
jQuery Migrate3.3.1↩ Jul 2018FancyBox3.5.7↩ Sept 2025jQuery3.5.1↩ Jul 2016YUI3.17.2↩ Jul 2019jQuery3.2.1↩ Jul 2016Slick↩ Jul 2025jQuery1.11.0↩ Jul 2016
CDN
Cloudflare↩ May 2022Google Cloud CDN↩ Apr 2022cdnjs↩ Nov 2021Google Cloud CDN↩ Apr 2022Google Cloud CDN↩ Apr 2022jsDelivr↩ Nov 2023jQuery CDN↩ Jul 2025
Web servers
Kestrel↩ Mar 2023Apache HTTP Server↩ Dec 2022Nginx↩ Jul 2016IIS10.0↩ May 2018Nginx1.20.2|1.20.2↩ Jul 2016
Font scripts
Google Font API↩ Jul 2016Font Awesome↩ Jul 2019Google Font API↩ Jul 2016Google Font API↩ Jul 2016
Email
Amazon SES↩ Jun 2024Sendgrid↩ Jul 2024Amazon SES↩ Jun 2024
IaaS
Google Cloud↩ Jan 2019Google Cloud↩ Jan 2019Google Cloud↩ Jan 2019
Web frameworks
Microsoft ASP.NET↩ Jul 2016Microsoft ASP.NET2.0.50727↩ Jul 2016
PaaS
Amazon Web Services↩ Sept 2022Amazon Web Services↩ Sept 2022
Security
HSTS↩ Sept 2022HSTS↩ Sept 2022
UI frameworks
Bootstrap4.3.1↩ Dec 2018Bootstrap5.2.1↩ Dec 2018
Issue trackers
BugHerd↩ Sept 2025
Cookie compliance
OneTrust↩ Mar 2025
LMS
Moodle↩ Jul 2019
Programming languages
PHP↩ Jul 2018
Video players
VideoJS↩ May 2022
JavaScript frameworks
RequireJS2.3.5↩ Jul 2019
Analytics
Google Analytics↩ May 2018
Operating systems
Windows Server↩ May 2018
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