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2026-08-01 crawl · observed, not inferred

Technology used by who-calls.me.uk

29
technologies detected

Recent changes

2026-08-01 dropped 33Acrossprovisional
2026-08-01 dropped LiveIntentprovisional
2026-07-01 dropped GumGumconfirmed

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.

Advertising
Prebid↩ Apr 2026Criteo↩ May 2026PubMatic↩ Jul 2026OpenX↩ May 2026AppNexus↩ May 2026Rubicon Project↩ May 2026ID51.0.97↩ Apr 2026Google Publisher Tag↩ May 2026Google AdSense↩ Jul 2018Ezoic↩ Apr 2026DoubleClick Campaign Manager (DCM)↩ Jul 2026
JavaScript libraries
web-vitals↩ Apr 2026jQuery1.12.1↩ Jul 2018FingerprintJS↩ Apr 2026core-js3.20.2↩ Apr 2026
Security
reCAPTCHA↩ Apr 2022Cloudflare Bot Management↩ Mar 2022
Analytics
Snowplow Analytics↩ May 2026Google Analytics↩ Jul 2018
CDN
jsDelivr↩ May 2026Cloudflare↩ Aug 2020
Programming languages
Ruby↩ Jul 2018
Video players
VideoJS8.3.0↩ Jun 2026
UI frameworks
Tailwind CSS↩ Apr 2026
Web frameworks
Ruby on Rails↩ Jul 2018
RUM
Cloudflare Browser Insights↩ Apr 2026
Tag managers
Google Tag Manager↩ Mar 2022
Segmentation
Adobe Audience Manager↩ May 2026
Miscellaneous
HTTP/3↩ Nov 2022
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