What powers 21xc.com?

Last seen Oct 2026 · 6 technologies across 4 categories

Analytics

JavaScript libraries

jQuery v1.12.4
since Aug 2022
OWL Carousel
since Aug 2022

UI frameworks

Bootstrap v3.4.1
since Aug 2022

Web servers

Apache HTTP Server v2.4.43
since Jan 2025
Nginx
since Aug 2022

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.

  • robots.txt not found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Open Page Rank

2.65 / 10 · ranked #2,236,101 of all domains

24 referring domains · OpenPageRank

Page

  • Language: Chinese (China)
  • Weight: 23.4 MB · 90 requests

Homepage as crawled by the HTTP Archive, Oct 2026.

Subdomains

HostTechs
www.21xc.com 5
szb.21xc.com 1

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