What powers sumavision.com?
Last seen Sep 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Oct 2022
CDN
Ecommerce
Webflow Ecommerce
since Jan 2023
Font scripts
Google Font API
since Oct 2017
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Oct 2016
Page builders
Webflow
since Jan 2023
Programming languages
Security
HSTS
since Aug 2024
UI frameworks
Video players
YouTube
since Jan 2023
Web server extensions
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 73% phone
- 27% desktop
Ethiopia
Somalia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.33 / 10 · ranked #2,813,611 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.1 MB · 77 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on DNIC-AS-00749 (192.202.211.1)
- DNS: Alibaba Cloud DNS
- Email: netease.com
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 9,392,909, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sumavision.com | 14 |
| en.sumavision.com | 8 |