2026-08-01 crawl · observed, not inferred

Technology used by penpalsnow.com

25
technologies detected

Recent changes

2026-07-01 dropped Google Font APIprovisional
2026-04-01 dropped Cloudflare Bot Managementprovisional
2026-03-01 dropped Microsoft ASP.NETconfirmed

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
InfolinksFeb 2022TapadDec 2025Rubicon ProjectDec 2025OpenXDec 2025AppNexusJul 2018LiveIntentMar 2024ID51.0.29Oct 2023Google AdSenseJan 2017DoubleClick Campaign Manager (DCM)Mar 2025
JavaScript libraries
core-js3.49.0Sept 2021Closure LibraryJan 2024jQuery1.11.3Jan 2017
CDN
CloudflareJan 2022cdnjsJul 2023
Security
reCAPTCHAApr 2022Cloudflare Bot ManagementJan 2022
Analytics
Snowplow AnalyticsJul 2023Google AnalyticsJul 2018
Cookie compliance
Osano1.0.9Jul 2023Funding ChoicesJan 2024
Web servers
Apache HTTP ServerDec 2022
Tag managers
Google Tag ManagerDec 2020
Font scripts
Google Font APIDec 2025
Email
Google WorkspaceAug 2022
Segmentation
Adobe Audience ManagerSept 2022
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