2026-08-01 crawl · observed, not inferred
Technology used by globalpenfriends.com
Global Penfriends is a safe and secure place to meet international friends and penpals from all over the world. Our members correspond by internet or snail mail and are interested in friendship, cultural exchange, language learning, postcard and letter exchange etc
8
technologies detected
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
Programming languages
Tag managers
Performance
Analytics
Miscellaneous
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