What powers 3721.cn?

Last seen Jun 2026 · 7 technologies across 6 categories

JavaScript libraries

jQuery v2.1.4

since Apr 2025

Swiper

since Apr 2025

Programming languages

PHP

since Apr 2025

Security

HSTS

since Apr 2025

UI frameworks

Layui v2.6.8

since Apr 2025

Web frameworks

ThinkPHP

since Apr 2025

Web servers

Nginx

since Apr 2025

Open Page Rank

0.71 / 10 · ranked #18,862,430 of all domains

1 referring domains · OpenPageRank

Page

Weight: 1.7 MB · 124 requests

Homepage as crawled by the HTTP Archive, Jul 2026.

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