What powers leadglass.cn?
Last seen Sep 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since May 2026
Sensors Data
since May 2026
CDN
Amazon CloudFront
since May 2026
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since May 2026
Miscellaneous
Open Graph
since May 2026
PaaS
Amazon Web Services
since May 2026
Tag managers
Google Tag Manager
since May 2026
UI frameworks
Bootstrap
since May 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.31 / 10 · ranked #47,850,683 of all domains
1 referring domains · OpenPageRank
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 20.3 MB · 156 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Alibaba Cloud (121.40.173.154)
- DNS: Alibaba Cloud DNS
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 62,553,442, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Sep 2026
- dropped Facebook Pixel Sep 2026
- dropped Nginx Sep 2026
- dropped OpenResty Sep 2026
- detected core-js Jun 2026
- detected Facebook Pixel Jun 2026