What powers intsig.net?
Last seen Nov 2025 · 10 technologies across 8 categories
CDN
Cloudflare
since Oct 2025
Sendgrid
since Aug 2023
JavaScript frameworks
Vue.js
since Aug 2023
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2023
Security
Cloudflare Bot Management
since Oct 2025
UI frameworks
Ant Design
since Aug 2023
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
China
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.84 / 10 · ranked #694,688 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on CHINANET-SHANGHAI-MAN China Telecom Group (113.31.107.117)
- DNS: Amazon Route 53
- Email: Tencent Exmail
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 1,084,640, 19 hosts
- Verified with: Apple Business
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
- detected Cloudflare Oct 2025
- detected Cloudflare Bot Management Oct 2025