2026-08-01 crawl · observed, not inferred

Technology used by calcudoku.org

Play free Calcudoku puzzles of various difficulties. Sharpen your logic and math skills!

31
technologies detected

Recent changes

2026-07-01 dropped Mauticprovisional
2026-07-01 dropped Amazon Advertisingconfirmed
2026-07-01 dropped Amazon ALBconfirmed
2026-05-01 dropped Google AdSenseconfirmed
2026-05-01 dropped Google Font APIconfirmed
2026-01-01 dropped TripleLiftconfirmed
2026-01-01 dropped 33Acrossconfirmed

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
Prebid11.15.0Mar 2023CriteoMar 2023TripleLiftApr 2023Rubicon ProjectJul 2021OpenXMar 2023GumGumJun 2026AppNexusNov 2021PubMaticJul 2021MediavineMay 2026ID51.0.97Oct 2023Google Publisher TagMay 2021
CDN
CloudflareAug 2023jsDelivrMar 2023Google Hosted LibrariesFeb 2022Amazon S3May 2026
Analytics
comScoreMay 2026Snowplow AnalyticsMar 2023Google AnalyticsMay 2018
Programming languages
Node.jsMay 2018PHP8.3.25May 2018
Security
reCAPTCHAMar 2023Cloudflare Bot ManagementAug 2023
Web server extensions
OpenSSL3.2.2Oct 2025
PaaS
Amazon Web ServicesJun 2023
JavaScript frameworks
Socket.ioNov 2016
Web servers
Apache HTTP Server2.4.62Dec 2022
Tag managers
Google Tag ManagerApr 2020
Marketing automation
MauticMay 2026
JavaScript libraries
jQuery1.11.1Oct 2016
Segmentation
Adobe Audience ManagerDec 2023
Miscellaneous
Open GraphNov 2025
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 →