What powers sciencemate.com?
Last seen Nov 2024 · 12 technologies across 8 categories
Analytics
Baidu Analytics (百度统计)
since Sep 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Webpack
since Sep 2022
Programming languages
Node.js
since Sep 2022
Rich text editors
Security
HSTS
since May 2024
Web frameworks
Express
since Sep 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.92 / 10 · ranked #1,725,037 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 50 ms |
| CLS | 0.25 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on Tencent Cloud (140.143.219.236)
- DNS: Alibaba Cloud DNS
- Email: Tencent Exmail
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 7,166,923, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tt.sciencemate.com | 9 |
| conf.sciencemate.com | 8 |