What powers letujia.com?
Last seen Aug 2026 · 3 technologies across 3 categories
CDN
Cloudflare
since Jun 2026
IaaS
Alibaba Cloud Object Storage Service
since Jun 2026
Webmail
Google Workspace
since Jun 2026
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
All crawlers blocked
Audience
- 97% phone
- 3% tablet
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.10 / 10 · ranked #116,798,220 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.18.26.20, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (hard fail)
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 110,824,342
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted